View table: Business_Solar
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Table structure:
- business_name - String
- category - String
- city - String
- state - String
- zip - String
- address - String
- description - Text
- phone - String
- email - String
- link - URL
- listing_year - Integer
This table has 359 rows altogether.
This table is defined by the template Business Solar.
| Page | business name | category | city | state | zip | address | description | phone | link | listing year | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A.M. Sun Solar + Roofing - Paso Robles CA (edit) | A.M. Sun Solar + Roofing | Solar | Paso Robles | CA | 93446 | 410 Sherwood Rd | A.M. Sun Solar + Roofing is a locally operated Paso Robles contractor serving residential, commercial, agricultural, winery, and new-construction customers throughout San Luis Obispo County and the Central Coast. The company designs and installs rooftop, ground-mounted, and raised-structure photovoltaic systems and also provides roofing, battery storage, EV charging, monitoring, and warranty support. Its commercial portfolio includes substantial Central Coast projects for wineries, fitness facilities, hospitality businesses, and other organizations. A.M. Sun emphasizes in-house design, permitting, paperwork, local installation crews, PG&E interconnection, system monitoring, and a dedicated warranty function. This integrated model can be particularly useful when a solar project also requires roof work or when an agricultural or commercial customer needs a custom array configuration. Customers should request exact panel and inverter models, battery specifications where applicable, system size, projected annual production, roof scope, monitoring, workmanship and manufacturer warranties, permits, inspections, interconnection, and service procedures. Commercial and agricultural clients should also review demand patterns, structural or ground-mount engineering, service upgrades, trenching, construction scheduling, and financing assumptions. Homeowners using financing should compare total financed cost with the cash price and understand all loan fees and long-term obligations before signing. | 805-772-6786 | [email protected] | 2,026 | |
| A&G Electric (edit) | A&G Electric | Solar | West Sacramento | CA | 95691 | 3701 Cat Island Rd | A&G Electric is a West Sacramento electrical and solar contractor serving residential, commercial, and industrial customers across the greater Sacramento region and Northern California. Its clean-energy work includes custom solar photovoltaic design and installation, battery and backup-power integration, EV charging, and the electrical construction needed to support modern energy systems. The company can also handle panel and service upgrades, generators, troubleshooting, and broader electrical work, allowing solar projects to be coordinated with the property's underlying electrical infrastructure. | 916-801-5234 | [email protected] | 2,026 | |
| A&R Solar - Tualatin OR (edit) | A&R Solar | Solar | Tualatin | OR | 97062 | 19636 SW 90th Ct, Bldg 4 | A&R Solar is an employee-owned solar and battery contractor with a Tualatin office serving the Portland metro and other Oregon communities. Founded in 2007, the company installs residential and commercial photovoltaic systems, battery energy storage, and related electrical equipment and also provides service and maintenance for existing systems. A&R manages solar projects from consultation and customized design through permitting, installation, inspection, utility approval, monitoring, and warranty support, and it uses its own installation workforce rather than operating only as a sales organization. The company works with major battery platforms, including Tesla Powerwall, and is a good fit for customers seeking an established regional installer that can combine rooftop solar with backup storage and remain available for continuing technical support after the system is activated. | 503-420-8680 | [email protected] | 2,026 | |
| ABC Roofing & Solar - Redding CA (edit) | ABC Roofing & Solar | Solar | Redding | CA | 96001 | 2146 Pine St | ABC Roofing & Solar is a Redding contractor providing solar, energy storage, roofing, gutters, and related construction services from its Pine Street headquarters. The company’s combination of roofing and electrical licensing allows customers to evaluate roof condition and solar installation within one project, which can reduce coordination problems when an older roof should be replaced before panels are mounted. ABC markets conventional photovoltaic panels as well as integrated solar-roofing options, and its wider roofing operation serves many California counties while maintaining a strong North State presence. For Redding and nearby communities, the company can be relevant to homeowners who want solar but also need reroofing, structural corrections, electrical work, or battery storage. A combined proposal should still be reviewed carefully so the cost and warranty responsibility for each component remain clear. Customers should ask ABC to specify the solar-panel, inverter, battery, and roofing products being proposed, expected system production, roof attachment method, monitoring platform, workmanship coverage, manufacturer warranties, permitting and inspection responsibilities, and utility-interconnection process. Buyers should also compare stand-alone roofing and solar bids when appropriate to understand the value of bundling. Because North State customers may be served by different electric utilities, savings estimates should be based on the property’s actual utility, rate schedule, and current export rules. | 530-605-3400 | [email protected] | 2,026 | |
| Abundance Builders - McKinleyville CA (edit) | Abundance Builders | Solar | McKinleyville | CA | 95519 | 5465 Dows Prairie Rd | Abundance Builders is a McKinleyville general and electrical contractor that performs solar, battery-storage, and EV-charging work throughout Humboldt County. The company is closely involved in local photovoltaic construction and serves as the installation partner identified by Six Rivers Solar, with recent Eureka permit records showing Abundance Builders on residential solar-plus-battery projects. Its contracting background allows the firm to handle field installation, electrical work, construction coordination, and code compliance rather than functioning solely as a solar sales company. Public energy-contractor listings also identify the business for residential and commercial solar electric systems, battery storage, and electric-vehicle charging infrastructure. Abundance is therefore most relevant to customers who value an experienced local construction crew behind the solar design and sales process, as well as builders or property owners who need renewable-energy equipment coordinated with new construction, service upgrades, or other building work. | 707-834-1870 | [email protected] | 2,026 | |
| Action Solar - San Diego CA (edit) | Action Solar | Solar | San Diego | CA | 92121 | 6339 Nancy Ridge Dr #102 | Action Solar is a San Diego solar contractor offering residential and commercial photovoltaic installation, solar repair, battery systems, and related energy services. The company is part of a long-running regional home-services organization and operates a San Diego office on Nancy Ridge Drive in addition to other Southern California locations. Action promotes in-house solar installation and works with customers on conventional panels as well as selected solar roofing products. Its repair capabilities make it relevant to homeowners who already own a system and need troubleshooting or equipment replacement rather than a completely new installation. Customers should request a written proposal identifying panel and inverter models, battery manufacturer and usable capacity, system size, expected annual production, monitoring, roof or structural requirements, electrical upgrades, workmanship coverage, equipment warranties, permits, inspections, and SDG&E interconnection. Existing-system owners should provide inverter model numbers, monitoring screenshots, and error codes when requesting service and should ask about diagnostic charges and manufacturer warranty assistance. Commercial customers should review electrical demand, service capacity, construction scheduling, and commissioning. Buyers considering financing should compare the cash price to the total financed amount and understand any dealer fees or assumptions about tax incentives before signing. | 858-430-8303 | 2,026 | ||
| Addy Solar & Electric - Redding CA (edit) | Addy Solar & Electric | Solar | Redding | CA | 96002 | 8865 Airport Rd Suite J | Addy Solar & Electric is a Redding-based solar and electrical company serving residential and commercial customers across Northern California. The company began offering solar in the Redding area in 2012 and has expanded its service territory from the North State to other California communities. Addy designs systems after reviewing a customer’s utility usage and evaluating available roof or ground space, then develops a project around the property’s energy needs rather than relying on a one-size-fits-all package. Its current offerings include photovoltaic panels, inverters, battery storage, EV charging, and generator options, allowing customers to combine solar generation with backup power or other electrical upgrades. The company works with equipment from several established manufacturers and provides both home and business solar solutions. For Redding-area property owners, a locally based contractor can also help navigate site-specific permitting, inspection, and utility-interconnection requirements. Customers should confirm the proposed panel, inverter, and battery models, expected annual production, monitoring platform, warranty coverage, project schedule, and financing terms before signing. Because electric-service rules differ between Redding Electric Utility and surrounding utility territories, buyers should also verify how the proposal models current rates, export compensation, and battery use for their exact service address. | 530-276-0231 | [email protected] | 2,026 | |
| Advance Power Redding - Redding CA (edit) | Advance Power Redding | Solar | Redding | CA | 96003 | 843 N Market St | Advance Power Redding is a family-owned North State solar company with more than twenty-five years of local operating history. Based on North Market Street in Redding, the company installs residential and commercial solar systems, battery backup and storage, and provides service and support for customers after installation. Advance Power emphasizes that its own crews perform its installations rather than routinely handing projects to outside subcontractors, and it describes much of its business as coming from referrals from existing customers. Its consultation process focuses on the customer’s property, energy goals, roof or ground-mount possibilities, outage concerns, and budget before a system is designed. The company also markets systems for customers interested in backup power or greater energy independence, not only conventional grid-connected rooftop solar. For homeowners and businesses in the Redding area, long-term local service can matter because solar systems may eventually require troubleshooting, inverter replacement, battery work, monitoring help, or electrical modifications. Prospective customers should request a written proposal identifying system size, panel and inverter brands, battery capacity where applicable, expected annual production, warranty terms, monitoring, permitting and inspection responsibilities, and the utility-interconnection process. Buyers should also compare cash price with total financed cost and confirm assumptions about their specific electric utility and rate plan. | 530-226-0701 | [email protected] | 2,026 | |
| Advantage Energy Solutions - Vancouver WA (edit) | Advantage Energy Solutions | Solar | Vancouver | WA | 98662 | 4400 NE 77th Ave, Suite 275 | Advantage Energy Solutions is a Vancouver energy contractor serving the broader Portland and Southwest Washington region with solar and whole-home efficiency improvements. The company works on photovoltaic projects while also addressing building components that can materially affect household energy consumption, including insulation, roofing, HVAC, and related upgrades. This whole-home approach can be useful when solar is only one part of a larger plan to reduce utility use or when roof and mechanical work should be completed before the renewable-energy system is sized and installed. Advantage also assists customers through project planning and administrative steps associated with energy improvements. The company is particularly relevant to homeowners who want to consider generation, insulation, heating and cooling, and the building envelope together rather than evaluating solar panels in isolation. | 360-601-7390 | 2,026 | ||
| AEE Solar - San Luis Obispo CA (edit) | AEE Solar | Solar | San Luis Obispo | CA | 93401 | 775 Fiero Ln Suite 200 | AEE Solar is a San Luis Obispo-headquartered wholesale distributor of solar and renewable-energy equipment serving professional installers, dealers, integrators, and other industry customers. Founded in 1979, the company has decades of experience supplying photovoltaic modules, inverters, racking, batteries, monitoring equipment, off-grid components, generators, and related system hardware. AEE Solar’s role differs from that of a typical residential contractor because its primary business is distribution and technical support rather than direct homeowner installation. The company’s online ordering platform and national distribution network support solar professionals who need access to multiple equipment manufacturers, technical information, and logistics services. San Luis Obispo-area contractors can benefit from having an established renewable-energy distributor headquartered locally, particularly when projects require unusual battery, inverter, or off-grid components. Buyers should confirm current stocking status, shipping or pickup arrangements, product warranty procedures, return policies, technical-support availability, and compatibility among panels, batteries, inverters, and racking before placing large orders. Installers should also verify that selected products meet current electrical and fire-code requirements and that manufacturer certifications required for warranty coverage have been completed. Homeowners should generally work with a licensed installer unless they have the technical experience and permit responsibility needed to purchase and integrate equipment independently. | 800-777-6609 | 2,026 | ||
| Affordable Roofing & Solar - Gilroy CA (edit) | Affordable Roofing & Solar | Solar | Gilroy | CA | 95020 | 1910 Day Rd | Affordable Roofing & Solar is a Gilroy contractor combining photovoltaic installation with roofing, reroofing, gutters, and related exterior work. The company’s integrated approach is useful for homeowners whose roofs are approaching replacement age because roofing and solar can be planned under one contractor rather than installing panels that may need to be removed again soon. Affordable Roofing & Solar evaluates roof condition and energy needs before recommending a project and markets both residential solar and roofing systems from its Gilroy location. Its roofing experience is particularly relevant to tile, shingle, and other roof types where attachment details and waterproofing affect long-term solar performance. Customers should request separate line-item pricing for solar, roofing, gutters, electrical upgrades, and battery equipment if offered. The solar proposal should identify panel and inverter models, system size, projected annual production, monitoring, roof attachments, workmanship and equipment warranties, permitting, inspection, and PG&E interconnection. Homeowners should ask how roof leaks near solar mounts will be handled and what future panel removal and reinstallation would cost. Customers considering financing should compare the cash price with total financed cost. If solar and roofing warranties are bundled, the agreement should clearly explain which company or manufacturer is responsible for each component over time. | 408-842-7100 | 2,026 | ||
| AICON Solar - San Diego CA (edit) | AICON Solar | Solar | San Diego | CA | 92109 | 2151 Oliver Ave | AICON Solar is a Southern California solar contractor with a San Diego office and an active California contractor entity operating as Aicon Technologies dba AICON Solar. The company provides residential and commercial photovoltaic systems, battery storage, EV charging, engineering, permitting, installation, and project management. Its background includes renewable-energy engineering and consulting as well as field construction, allowing projects to be developed from technical design through activation. AICON’s current materials emphasize customized systems for homes and businesses rather than one standardized equipment package. Customers should request a written proposal identifying panel and inverter models, battery manufacturer and usable capacity, array size, projected annual production, monitoring, electrical upgrades, roof or structural scope, workmanship and manufacturer warranties, permitting, inspections, and SDG&E interconnection. Battery customers should ask which circuits are backed up and how storage will be programmed around time-of-use rates. Commercial clients should also discuss service capacity, structural engineering, demand patterns, construction sequencing, commissioning, and maintenance. Because public records reference both San Diego and San Marcos business locations for the company, customers should confirm the office and crew responsible for their project. Financing should be compared using full project cost and contractual terms rather than monthly payment alone. | 858-337-1198 | 2,026 | ||
| Alchemy Construction - Arcata CA (edit) | Alchemy Construction | Solar | Arcata | CA | 95521 | 330 S G St | Alchemy Construction is an Arcata design-build contractor with a strong emphasis on green building, energy efficiency, and integrated renewable-energy systems. Established in 1998, the company combines conventional construction with solar electric systems, battery backup, radiant heating, high-performance building envelopes, architectural concrete, custom homes, commercial remodeling, and in-house drafting. That broader construction background can be valuable when photovoltaic equipment is only one part of a renovation or new-building project and must be coordinated with structural work, mechanical systems, electrical infrastructure, or architectural design. Alchemy’s services include solar and battery systems for homes and businesses as well as energy-conscious design from concept through construction. The company is particularly relevant to customers planning a custom home, major remodel, or commercial project who want renewable generation and resilience incorporated into the building from the beginning rather than added as an isolated retrofit. | 707-822-8013 | [email protected] | 2,026 | |
| All Sun Solutions - Fresno CA (edit) | All Sun Solutions | Solar | Fresno | CA | 93722 | 5096 N Blythe Ave, Suite 100 | All Sun Solutions is a Fresno-based solar company serving homeowners and businesses with photovoltaic systems, solar assessments, panel cleaning, and additional or second-system planning through its vendor network. The company was founded around an education-first philosophy and emphasizes helping customers understand electricity use, system sizing, solar financing, leases, power-purchase agreements, and long-term energy costs before making a decision. This approach can be useful for Fresno homeowners comparing multiple proposals that use different equipment, financing assumptions, and projected savings. A meaningful comparison should begin with annual electricity consumption and include future loads such as an EV, heat pump, pool, or home expansion. Customers should ask for a cash price before reviewing financing so loan interest and dealer fees are easier to identify. The final proposal should list system size, panel and inverter models, expected first-year production, roof placement, monitoring, warranties, permit responsibilities, utility interconnection, and the entity that will perform the physical installation. Existing solar owners interested in cleaning or adding capacity should also confirm equipment compatibility and whether the additional system affects existing utility arrangements. All Sun Solutions maintains a Fresno office on North Blythe Avenue and provides a local consultation option for Central Valley solar shoppers. | 559-250-2804 | [email protected] | 2,026 | |
| Alliance Roofing Company, Inc. - Santa Clara CA (edit) | Alliance Roofing Company, Inc. | Solar | Santa Clara | CA | 95050 | 630 Martin Ave | Alliance Roofing Company, Inc. is a Santa Clara commercial roofing and waterproofing contractor that includes solar roofs and solar-ready roofing among its building-envelope services. Established in 1986, the company works primarily on commercial, institutional, technology, and large-building projects and has experience with low-slope, steep-slope, cool, green, and solar roofing systems. Alliance emphasizes the importance of evaluating roof life before photovoltaic installation because panels may remain in place for decades and can make later reroofing more expensive. The company also focuses on proper waterproofing of solar attachment points, an issue that can be overlooked when roofing and photovoltaic work are managed separately. For building owners planning solar, Alliance can be particularly relevant when roof replacement, membrane restoration, mounting preparation, waterproofing, and long-term maintenance must be coordinated with an electrical or solar contractor. Customers should ask whether Alliance will install the photovoltaic equipment itself or provide the roofing and attachment scope while another licensed solar contractor handles electrical work. The project agreement should identify responsibility for roof penetrations, structural supports, solar mounting, warranties, inspections, future roof service, panel removal, and interconnection. Santa Clara commercial projects should also coordinate with Silicon Valley Power early, especially where larger systems may affect service equipment, metering, or utility engineering. | 408-261-2595 | [email protected] | 2,026 | |
| Allied Veterans Roofing, Solar & HVAC - Santa Clara CA (edit) | Allied Veterans Roofing, Solar & HVAC | Solar | Santa Clara | CA | 95051 | 3568 Agate Dr #20 | Allied Veterans Roofing, Solar & HVAC is a Santa Clara-based, veteran-owned home-improvement company providing photovoltaic systems, battery storage, roofing, heating and air conditioning, and home generators. Its integrated service model is designed for customers who want several energy and resilience upgrades coordinated through one provider. Solar systems can be combined with partial- or whole-home battery backup, while generator options are available for customers seeking longer-duration emergency power. Roofing services allow aging roofs to be addressed before panels are installed, and HVAC work gives homeowners an opportunity to consider future electricity demand when sizing solar. The company lists equipment from several established solar, inverter, battery, roofing, and HVAC manufacturers and serves residential and commercial properties. Santa Clara customers should request line-item pricing for solar, roofing, HVAC, battery, and generator work so each component can be compared independently. The photovoltaic proposal should identify panel and inverter models, system capacity, production estimates, storage specifications, backup circuits, monitoring, roof attachments, electrical upgrades, warranties, permits, inspections, and Silicon Valley Power interconnection. Because Santa Clara uses its own municipal utility rather than PG&E, the economic model should use current SVP rates and interconnection rules. Customers should also clarify service responsibilities and warranty labor for each product category after installation. | 650-449-4438 | [email protected] | 2,026 | |
| Alltech Solar - San Diego CA (edit) | Alltech Solar | Solar | San Diego | CA | 92122 | 4079 Governor Dr #307 | Alltech Solar is a San Diego solar and electrical contractor serving residential and commercial customers with photovoltaic systems, energy storage, backup power, service-panel upgrades, and related electrical work. The company has decades of construction experience and holds multiple contractor classifications, allowing it to handle projects that involve more than standard panel installation. Alltech works with rooftop, tile-roof, ground-mounted, ballasted, and carport solar configurations and can integrate storage and electrical infrastructure into the same project. Recent permit records continue to show active solar-plus-battery installations in the San Diego region. Customers should request a detailed written design identifying panel and inverter models, battery manufacturer and usable capacity, system size, projected annual production, monitoring, roof or ground-mount requirements, main-service upgrades, workmanship coverage, manufacturer warranties, permitting, inspections, and SDG&E interconnection. Battery customers should ask which circuits are backed up and how storage will be controlled under current time-of-use rates. Commercial customers should discuss service capacity, structural engineering, construction sequencing, shutdown requirements, and commissioning. Existing solar owners should also ask whether Alltech can diagnose or upgrade systems installed by other contractors and what service fees apply before a site visit is scheduled. | 858-455-9292 | [email protected] | 2,026 | |
| Allterra Solar (edit) | Allterra Solar | Solar | Santa Cruz | CA | 95060 | 125-B McPherson Street | Allterra’s distinguishing factor is its unique approach to business and solar. Allterra focuses on providing the best solution for every client. That is why Allterra is a proponent of owning your solar system rather than leasing it. Other solar companies tend to recommend PPA or lease agreements because they are easier to sell. Letting a finance company own the equipment limits homeowner’s options and provide only a fraction of the benefits owning does. Allterra will sell you solar if you are a good fit. As a referral-based business, customer loyalty is critical to our continued success. | 831-425-9828 | [email protected] | 2,026 | |
| Allterra Solar - Santa Cruz CA (edit) | Allterra Solar | Solar | Santa Cruz | CA | 95060 | 125-B McPherson St | Allterra Solar is a locally owned Santa Cruz solar company serving homeowners and businesses across the Central Coast and nearby Bay Area counties. Operating since 2004, the company provides photovoltaic design and installation, battery storage, solar maintenance and repair, system upgrades, removal and reinstallation for reroofing, and customer support after activation. Allterra works with several current battery platforms, including Enphase, FranklinWH, and Tesla products, giving customers options for backup power and time-of-use energy management. The company emphasizes local knowledge of building codes, utility programs, permitting, and Central Coast conditions. Santa Cruz customers should request a detailed proposal identifying panel and inverter models, battery manufacturer and usable capacity, system size, first-year production estimate, monitoring platform, roof and electrical requirements, workmanship coverage, equipment warranties, permitting, inspection, and PG&E interconnection. Existing-system owners should ask about diagnostic fees and whether Allterra can process manufacturer warranty claims on equipment installed by another contractor. Customers adding batteries should clarify which circuits will receive backup and whether their existing solar inverter architecture is compatible. For reroofing projects, the cost and warranty terms for panel removal and reinstallation should be documented before roof work starts. Financing options should be compared on total cost rather than monthly payment. | 831-425-2608 | [email protected] | 2,026 | |
| Aloha Solar Power & Electrical Services - Encinitas CA (edit) | Aloha Solar Power & Electrical Services | Solar | Encinitas | CA | 92024 | 1140 Monterey Pl | Aloha Solar Power & Electrical Services is a locally owned Encinitas solar and electrical contractor serving San Diego County and parts of Southern California. The company provides residential and commercial photovoltaic installation, battery storage, EV charging, electrical panels, lighting, circuits, and other electrical upgrades. Aloha emphasizes a smaller-company model in which customers work closely with trained solar and electrical professionals throughout the project rather than being passed through multiple sales and project-management layers. The company has also earned industry recognition through the Solar Games installer competition. San Diego County customers should request a detailed proposal identifying panel and inverter models, battery manufacturer and usable capacity, system size, expected annual production, monitoring, service-panel work, roof requirements, workmanship and manufacturer warranties, permits, inspections, and SDG&E interconnection. Battery customers should ask which circuits are backed up and how the system is programmed for utility rates. Customers planning EV charging should include anticipated vehicle use in the load analysis before solar capacity is finalized. Commercial clients should review electrical service, demand patterns, construction scheduling, and commissioning. Buyers should compare cash and financed pricing and clarify who provides future equipment warranty labor and service after the original installation is complete. | 808-344-7673 | [email protected] | 2,026 | |
| Alpine Electric Power - Soquel CA (edit) | Alpine Electric Power | Solar | Soquel | CA | 95073 | 2901 Park Ave Suite B14 | Alpine Electric Power is a Soquel electrical contractor serving Santa Cruz County with solar photovoltaic work, battery backup, generators, power systems, controls, and commercial and industrial electrical services. The company has operated for many years and combines solar with expertise in backup-power systems, including automatic generators and batteries that can support critical loads during utility failures. This makes Alpine particularly relevant for customers who want resilience as well as renewable generation or who have a project involving more complex electrical controls than a basic rooftop array. The company also services commercial and industrial facilities, where load profiles and electrical-distribution requirements can be substantially different from residential work. Customers considering a solar project should request panel and inverter specifications, system size, projected annual production, monitoring, electrical-service requirements, roof or mounting details, warranties, permits, inspections, and utility interconnection. Battery and generator proposals should clearly identify transfer equipment, battery usable capacity, generator size, fuel assumptions, backed-up loads, and how the systems will interact during an outage. Commercial customers should also discuss service capacity, controls, shutdown planning, construction sequencing, commissioning, and preventative maintenance. Existing-system owners seeking repair should provide equipment model numbers and monitoring information before the service visit whenever possible. | 831-475-1155 | 2,026 | ||
| AMECO Solar & Roofing (edit) | AMECO Solar & Roofing | Solar | Sacramento | CA | 95814 | 400 Capitol Mall, Suite 900 | AMECO Solar & Roofing operates a Sacramento office and provides integrated solar and roofing services for homes and businesses. Its solar workflow covers system design, permitting, installation, and project coordination, while its roofing team can address roof condition and replacement before or alongside solar work. The combined model is particularly useful for properties that need both energy generation and roof upgrades, reducing the coordination burden between separate contractors. | 888-695-1205 | [email protected] | 2,026 | |
| American Green Energy - Gilroy CA (edit) | American Green Energy | Solar | Gilroy | CA | 95020 | 7452 Monterey Rd | American Green Energy is a Gilroy-based solar company serving homeowners in South Santa Clara County with residential photovoltaic systems and solar-plus-battery projects. Current local business listings identify the company on Monterey Road in downtown Gilroy, and customer reports describe installations in Gilroy and nearby San Martin. The company appears best suited to homeowners seeking a smaller local installer with direct project communication rather than a national sales organization. Its work includes rooftop solar and battery-related energy solutions, with permitting and project paperwork handled as part of the installation process. Prospective customers should ask for the exact panel, inverter, and battery models proposed, system size, expected annual production, monitoring platform, electrical-panel requirements, roof layout, workmanship warranty, manufacturer warranties, permitting, inspections, and PG&E interconnection responsibilities. Battery customers should request usable storage capacity, continuous output, and a clear list of the circuits intended to remain powered during an outage. Because the company has a relatively limited public web footprint, buyers should also verify current California contractor licensing, insurance, financing partners, and warranty-service procedures directly before signing. Comparing its proposal with other local Gilroy and Morgan Hill installers using the same system size and equipment quality can help customers evaluate overall value. | 408-613-3088 | 2,026 | ||
| Anderson Solar Controls - Scotts Valley CA (edit) | Anderson Solar Controls | Solar | Scotts Valley | CA | 95066 | 1 Jonathan Way | Anderson Solar Controls is a family-owned Scotts Valley solar service and electrical company serving Santa Cruz, Monterey, and surrounding Bay Area communities. Owner Brian Anderson has worked in solar since 1990, and the business has increasingly focused on service, repair, system upgrades, battery problems, failed inverters, and helping owners whose original installer has gone out of business. Anderson works with major solar, battery, and inverter manufacturers and can assist with manufacturer-warranty processes when equipment is eligible. The company also supports grid-tied and off-grid projects, solar thermal systems, and a distinctive assisted-DIY model in which it can provide design, permits, equipment, and training for qualified owners or general contractors. Customers requesting repair should provide inverter and battery model numbers, monitoring screenshots, error codes, and original system documents if available. New-project customers should request panel and inverter specifications, storage capacity, production assumptions, monitoring, electrical scope, permits, inspections, utility interconnection, and warranty information. Anyone considering an owner-assisted installation should confirm exactly which work must legally be performed or inspected by licensed professionals and who is responsible for commissioning. Battery projects should also document supported loads, outage behavior, and manufacturer certification requirements. | 831-439-9448 | 2,026 | ||
| Apex Solar Power - Morgan Hill CA (edit) | Apex Solar Power | Solar | Morgan Hill | CA | 95037 | 6797 Croy Rd | Apex Solar Power is a Morgan Hill solar contractor specializing in custom residential and commercial photovoltaic systems, including grid-tied, battery-backed, and off-grid power. The company has operated for roughly two decades and works on projects ranging from conventional home solar to remote commercial and research applications that need stand-alone electrical power. Apex also provides solar repair, inverter service, panel removal and replacement for reroofing, production diagnosis, and system maintenance. Its off-grid expertise is particularly relevant for rural properties around Morgan Hill, San Martin, and the Santa Cruz Mountains, where utility access or outage resilience may be major design considerations. Customers should request a detailed energy and load analysis along with panel, inverter, battery, and charge-controller specifications; system capacity; projected production; monitoring; warranties; permits; inspections; and utility interconnection where applicable. Off-grid customers should pay close attention to seasonal production, usable battery storage, inverter surge capacity, generator provisions, and expected autonomy during cloudy periods. Grid-connected homeowners should confirm roof or ground-mount scope and electrical upgrades. Apex also markets self-installed and specialized systems, so customers should clarify exactly which engineering, equipment procurement, installation, inspection, and commissioning responsibilities are included in their particular agreement. | 408-410-0976 | [email protected] | 2,026 | |
| Apollo Services - Portland OR (edit) | Apollo Services | Solar | Portland | OR | 97267 | 3901 SE Naef Road | Apollo Services provides solar installation and electrical integration from its Portland-area operation as part of a broader home-services company serving the Portland and Vancouver metro. Its solar work includes new rooftop and ground-mounted photovoltaic systems, battery and energy-storage integration, repair and reconnection of existing solar arrays, electrical panel upgrades, permitting, inspection coordination, and utility interconnection. Because Apollo maintains an in-house electrical practice, it can address capacity or panel issues discovered during the solar evaluation without requiring a separate electrical contractor. The company also works on EV charging, generators, HVAC, plumbing, and other home systems, making its solar service especially relevant to homeowners combining renewable generation with battery backup, vehicle charging, heat pumps, or other new electrical loads. | 971-252-1864 | 2,026 | ||
| Arc Energy Solutions - Bakersfield CA (edit) | Arc Energy Solutions | Solar | Bakersfield | CA | 93308 | 6615 Rosedale Hwy | Arc Energy Solutions is a Bakersfield solar and roofing contractor serving Kern County homeowners with residential photovoltaic systems, battery storage, commercial solar, and roof-related services. The company emphasizes a consultative, no-pressure sales approach in which customers receive information about proposed panels, equipment, system operation, and project economics before making a decision. Its residential solar services include grid-connected photovoltaic systems designed around household electricity consumption, while battery storage is offered for customers seeking greater control over stored solar energy and backup power during outages. Arc also combines roofing and solar services, which can simplify projects when an aging roof needs repair or replacement before panels are installed. The company maintains a Bakersfield presence on Rosedale Highway and also references a Shafter location, reflecting a service footprint that extends through Kern County. Customers should confirm which office will manage their project and where service calls are dispatched from. Before signing a proposal, Bakersfield property owners should compare cash and financed pricing, proposed system size, panel and inverter models, battery capacity, annual-production estimates, roof scope, warranty terms, permitting and inspection responsibilities, utility interconnection, and monitoring support. Arc Energy Solutions is particularly relevant for customers who want solar, storage, and roofing evaluated as parts of one coordinated energy project. | 661-615-2025 | [email protected] | 2,026 | |
| Aria Solar Energy - Santa Clara CA (edit) | Aria Solar Energy | Solar | Santa Clara | CA | 95054 | 3140 De La Cruz Blvd Ste 200 | Aria Solar Energy is a Santa Clara solar business offering residential and commercial photovoltaic systems, battery-related solutions, consultation, financing guidance, system design, installation coordination, commissioning, and production monitoring. The company describes a straightforward process beginning with consultation and system sizing, followed by installation and training on how to monitor energy production. Its residential offering focuses on matching solar generation to household electricity needs, while commercial systems are intended to help businesses manage long-term energy costs. Aria also discusses battery retrofits, which can be relevant for customers who already own solar and want greater control over when generated electricity is used. The business operates from De La Cruz Boulevard in Santa Clara and serves California projects. Local homeowners should ensure proposals are built around Silicon Valley Power rather than generic PG&E assumptions. Santa Clara’s municipal utility requires interconnection pre-approval for eligible residential SolarAPP+ projects, so customers should ask who is responsible for SVP documentation and final activation. Buyers should request exact panel, inverter, and battery models, system size, projected annual production, monitoring, roof and electrical requirements, workmanship and manufacturer warranties, permitting, inspections, and service terms. Financing customers should compare the cash price against the total financed amount and understand lender fees, interest, and ownership of incentives before signing. | 760-547-6640 | [email protected] | 2,026 | |
| Atlas Power Alliance - Arcata CA (edit) | Atlas Power Alliance | Solar | Arcata | CA | 95521 | 55 Ericson Ct | Atlas Power Alliance is an Arcata-based residential solar company focused on helping homeowners evaluate, finance, and adopt photovoltaic power. The company’s public profiles describe a consultation-centered process that explains solar economics, system choices, ownership structures, and expected project steps before customers move into site survey and design. Atlas coordinates residential solar installations and can incorporate battery storage and monitoring technologies through its network of equipment, financing, distribution, and installation partners. Its model is especially oriented toward homeowners who want guidance comparing solar ownership, lease, or power-purchase approaches rather than simply receiving an equipment quote. The company maintains a local Arcata office and has recruited installation personnel, indicating an operational presence beyond remote sales. Customers considering Atlas should confirm the specific installation partner, equipment brands, warranties, battery options, and post-installation service responsibilities attached to the proposal they receive. | 707-296-1201 | [email protected] | 2,026 | |
| Atrina Solar - Morgan Hill CA (edit) | Atrina Solar | Solar | Morgan Hill | CA | 95037 | 155 Mast St #103 | Atrina Solar is a Morgan Hill solar and electrical contractor with an active California corporate and contractor presence. Recent local permitting records show the company continuing to install residential rooftop photovoltaic systems and battery storage in Morgan Hill and other Bay Area communities. Atrina’s work includes solar installation and related electrical modifications, making it relevant for homeowners who need a photovoltaic system integrated with an updated electrical panel, load center, or energy-storage equipment. Public contractor records identify a Morgan Hill office on Mast Street and show recurring solar project activity over recent years. Because the company has a relatively limited consumer-facing web presence, customers should obtain detailed current information directly before contracting. A proposal should identify panel and inverter manufacturers, battery equipment where applicable, system size, projected annual production, monitoring, electrical upgrades, roof attachment method, workmanship coverage, equipment warranties, permitting, inspections, and PG&E interconnection responsibility. Buyers should also confirm who will manage project communication and warranty service after activation. Customers planning batteries should request usable capacity, backed-up circuits, and expected outage operation. As with any contractor, homeowners should verify current California licensing and insurance before construction and compare Atrina’s proposal with other South County bids using equivalent system size, equipment quality, and financing assumptions. | 408-991-3740 | 2,026 | ||
| AttiCity - San Jose CA (edit) | AttiCity | Solar | San Jose | CA | 95128 | 1350 S Bascom Ave Apt 7019 | AttiCity is a San Jose energy-efficiency and construction business offering solar energy, roofing, insulation, attic work, HVAC-related improvements, and other home-performance services. Its solar offering is presented as part of a broader approach to reducing household energy use rather than as an isolated photovoltaic product. This can make sense for homeowners whose energy bills are driven partly by poor insulation, air leakage, an aging roof, or inefficient heating and cooling, because reducing consumption before finalizing solar capacity may allow a smaller system to meet the same goals. AttiCity’s public materials describe residential, commercial, and industrial services and provide financing information for customers considering efficiency improvements. San Jose customers should ask for a detailed solar proposal that identifies the licensed installer responsible for photovoltaic and electrical work, panel and inverter models, system size, projected annual production, roof condition, electrical upgrades, monitoring, warranties, permits, inspections, and PG&E interconnection. If roofing, insulation, or HVAC work is included, each component should have separate pricing and warranty terms. Customers should also compare the estimated energy savings from efficiency improvements with the projected solar production so they understand which part of the project is responsible for reducing utility costs. Battery storage, if offered, should include clear usable-capacity and backup-load specifications. | 800-501-2201 | 2,026 | ||
| Axiom 360 - Grover Beach CA (edit) | Axiom 360 | Solar | Grover Beach | CA | 93433 | 981 Highland Way | Axiom 360 is a Grover Beach roofing and solar contractor serving residential and commercial customers throughout San Luis Obispo and Santa Barbara counties. The company combines photovoltaic installation with roof replacement, roof repair, battery storage, EV charging, and related energy upgrades. Its integrated roofing-and-solar model can be useful when an aging roof should be replaced before panels are installed, allowing roof penetrations, warranties, mounting details, and construction scheduling to be coordinated through one organization. Axiom designs customized solar systems and handles project steps including energy analysis, consultation, design, permitting, installation, and monitoring setup. The company also installs battery storage, including Tesla products, for customers seeking backup power or greater control over solar energy use. Customers should request separate line-item pricing for roofing, solar, storage, and EV work. The photovoltaic proposal should identify panel and inverter models, system capacity, projected annual production, battery usable capacity, monitoring, roof and electrical work, workmanship and manufacturer warranties, permits, inspections, and PG&E interconnection. Homeowners should ask how roof and solar warranties interact and what happens if panels must be removed for future roof service. Financing should be compared using total project cost rather than monthly payment alone. | 805-840-2161 | [email protected] | 2,026 | |
| Aztec Solar (edit) | Aztec Solar | Solar | Rancho Cordova | CA | 95742 | 11370 Trade Center Dr, Suite 3 | Aztec Solar is a Rancho Cordova solar company serving the Sacramento region with more than four decades of industry history. The company works on solar electric photovoltaic projects as well as solar pool-heating systems and provides inspection, troubleshooting, repair, and ongoing support for existing installations. Its portfolio includes residential, commercial, municipal, and institutional work, with published projects ranging from building-mounted PV to pool-heating installations. The long operating history and mix of installation and repair services make Aztec relevant both for new solar projects and for owners maintaining older systems. | 916-853-2700 | [email protected] | 2,026 | |
| B&B Solar - Redding CA (edit) | B&B Solar | Solar | Redding | CA | 96002 | 21121 Scheer Dr | B&B Solar is a long-running Redding solar contractor providing residential and commercial solar services, battery backup, off-grid power, solar pool heating, and system maintenance. Public business records and the company’s current website place its Redding operation on Scheer Drive, and the business has decades of history in the North State solar market. Its service mix extends beyond new grid-connected rooftop installations: customers can also inquire about battery-backed systems, stand-alone off-grid configurations, pool-heating applications, and maintenance of existing equipment. That range can be valuable for rural Shasta County properties and for homeowners who already have solar but need service rather than a complete replacement. B&B’s long local presence also gives customers an option to work with a company that has operated through multiple generations of solar equipment and changing utility programs. Prospective customers should still evaluate each new proposal on current terms. They should request panel, inverter, and battery specifications, estimated annual production, roof or ground-mount design, monitoring details, workmanship and manufacturer warranties, permitting and inspection responsibilities, and a clear post-installation service policy. Off-grid customers should ask for detailed load and seasonal-production calculations, while grid-connected customers should ensure savings estimates reflect the current rules of the utility serving the property. | 530-365-4180 | 2,026 | ||
| Badeaux Solar & Electric - Pacific Grove CA (edit) | Badeaux Solar & Electric | Solar | Pacific Grove | CA | 93950 | 482 Pine Ave | Badeaux Solar & Electric is a Pacific Grove electrical and solar contractor serving homeowners across the Monterey Bay area. The business is owner-led and combines photovoltaic work with electrical troubleshooting, system redesign, code corrections, and service on homes where existing electrical conditions may complicate a solar project. Public business and contractor records show an active Pacific Grove presence and recent solar-related project activity. This type of small electrical-and-solar operation can be a good fit for homeowners who value direct communication with the person responsible for the technical work or who have a project that needs more individualized attention than a standardized sales package. Customers should ask whether the proposed work is a new solar installation, expansion, repair, battery integration, or primarily electrical service and should obtain a written scope before construction. A solar proposal should identify panel and inverter equipment, array capacity, annual-production estimate, monitoring, electrical-panel requirements, roof or ground-mount details, permits, inspections, utility interconnection, workmanship coverage, and manufacturer warranties. Homeowners with older electrical systems should request a load calculation and clear pricing for any service-panel or wiring upgrades. Existing solar owners should provide equipment model numbers, monitoring information, and error messages so troubleshooting can begin with accurate system information. | 831-204-8272 | 2,026 | ||
| Bailey Electric Northern Humboldt - Eureka CA (edit) | Bailey Electric Northern Humboldt | Solar | Eureka | CA | 95503 | 4380 Excelsior Rd | Bailey Electric Northern Humboldt is an Eureka-area electrical contractor serving residential and commercial customers and participating in the Redwood Coast Energy Authority contractor network for solar electric systems, battery storage, and EV charging. The company is family owned and operated by two brothers whose combined electrical-industry experience exceeds two decades, and its broader electrical practice covers the safe, code-compliant power infrastructure needed by homes and businesses. For solar customers, that electrical background is valuable when a project requires panel capacity evaluation, service upgrades, new circuits, battery integration, or vehicle-charging equipment in addition to the photovoltaic array itself. Bailey is therefore most relevant to property owners who want renewable-energy improvements handled from an electrician-first perspective. Customers should confirm current solar design and installation scope, preferred equipment brands, battery platforms, permitting responsibilities, warranties, and post-installation monitoring or service when requesting an estimate. | 707-445-9719 | 2,026 | ||
| Baker Home Energy - Escondido CA (edit) | Baker Home Energy | Solar | Escondido | CA | 92029 | 2060 Wineridge Pl | Baker Home Energy is an Escondido-based home-energy contractor with roots in the Baker Electric organization, whose electrical contracting history dates to 1938. The company provides residential solar, battery storage, HVAC, roofing, generators, EV-related electrical work, and other home-energy services throughout San Diego County. Its whole-home approach can be useful for customers planning several upgrades at once, because future electricity use from heat pumps, air conditioning, EV charging, or other equipment can be considered when solar and battery capacity are selected. Baker also offers services for existing solar customers, including system expansion and battery additions intended to reduce utility dependence while preserving applicable legacy interconnection arrangements when possible. Customers should request separate line-item pricing for solar, storage, HVAC, roofing, generators, and electrical work. The solar proposal should identify panel and inverter models, system capacity, projected annual production, monitoring, battery usable capacity, roof and electrical requirements, warranties, permitting, inspections, and SDG&E interconnection. Homeowners should ask which circuits receive backup and how storage is programmed. Financing customers should compare cash and financed pricing and verify any incentive assumptions with a tax professional. Long-term service and warranty responsibilities should be documented before installation. | 877-578-8080 | [email protected] | 2,026 | |
| Barnum & Celillo Electric, Inc. (edit) | Barnum & Celillo Electric, Inc. | Solar | Sacramento | CA | 95838 | 135 Main Ave | Barnum & Celillo Electric (BCE) is a Sacramento-headquartered commercial and industrial electrical contractor with dedicated solar, wind, and microgrid capabilities. The company combines renewable-energy work with design-build electrical contracting, project management, service, underground utilities, prefabrication, and advanced energy infrastructure, making it suited to complex facilities that need solar integrated with broader electrical systems. Its solar and microgrid work is oriented toward businesses, institutions, and other larger-scale projects rather than only residential rooftop installations. | 916-646-4661 | [email protected] | 2,026 | |
| Bison Energy Solutions - Arroyo Grande CA (edit) | Bison Energy Solutions | Solar | Arroyo Grande | CA | 93420 | 1038 Fair Oaks Ave | Bison Energy Solutions is an Arroyo Grande renewable-energy contractor providing residential, commercial, and industrial solar, battery storage, electrical work, repairs, system expansions, and off-grid energy solutions. The company began operating locally in 2022 and holds a California contractor license associated with solar and electrical work. Its services include photovoltaic design and installation, batteries, main-service upgrades, EV charging, solar diagnostics, cleaning, and removal and reinstallation. Bison also works on larger commercial and industrial systems and markets storage solutions ranging from household backup to much larger energy applications. San Luis Obispo County customers should request a site-specific proposal identifying panel and inverter models, battery manufacturer and usable capacity, system size, projected annual production, monitoring, electrical upgrades, roof or ground-mount requirements, workmanship coverage, manufacturer warranties, permitting, inspection, and PG&E interconnection. Customers expanding an existing system should ask how new equipment will integrate with current inverters and monitoring. Commercial clients should also discuss service capacity, demand patterns, construction sequencing, commissioning, and storage-control strategy. Off-grid customers need detailed seasonal-production and load calculations. Buyers should compare the cash project cost with all financing options and verify how warranty labor and post-installation service are handled. | 805-586-3553 | [email protected] | 2,026 | |
| Blueline Solar Power - Hollister CA (edit) | Blueline Solar Power | Solar | Hollister | CA | 95023 | 690 Maranatha Dr | Blueline Solar Power is a Hollister solar contractor operating under H2 Solutions Inc. and associated with California solar licensing. Public contractor records identify the company on Maranatha Drive and describe services that include solar installation, energy-efficiency work, engineering, site assessment, consulting, maintenance, and repair. The business has experience with solar-electric projects and has served San Benito County and nearby Central Coast markets. Blueline’s technical and consulting background can be useful for property owners with projects that require more planning than a standard residential rooftop array. Prospective customers should verify the company’s current website, equipment offerings, staff, and project schedule before contracting because parts of its online public footprint are older than those of some newer installers. A current proposal should identify panel and inverter models, system size, projected annual production, roof or ground-mount plan, battery equipment where applicable, monitoring, electrical modifications, warranties, permitting, inspections, and PG&E interconnection responsibilities. Rural customers should discuss site access, trenching, well or agricultural loads, and off-grid or backup needs. Buyers should reconfirm current California contractor-license status and insurance and should compare the proposal with other local bids using similar equipment and production assumptions. | 831-635-0509 | 2,026 | ||
| BNV Electric - Morgan Hill CA (edit) | BNV Electric | Solar | Morgan Hill | CA | 95037 | 50 W Main Ave Ste B | BNV Electric is a Morgan Hill electrical contractor serving homeowners, businesses, property managers, and rural properties with solar integration, battery readiness, backup power, generators, electrical panels, EV charging, and commercial electrical improvements. The company’s current positioning emphasizes dependable electrical infrastructure as the foundation for solar, batteries, and other modern energy equipment. For rural or acreage properties, BNV also discusses independent-power planning for workshops, pumps, solar batteries, and generator systems. This broader electrical approach can be useful when a homeowner needs a service upgrade or load analysis before adding photovoltaic generation or storage. Customers should ask whether BNV will provide a complete new solar array or will focus on electrical, battery, backup, and integration work for the specific project. The written proposal should identify solar and battery equipment, service-panel scope, system capacity, usable storage, backup circuits, generator connections, EV loads, monitoring, permits, inspections, warranties, and PG&E interconnection responsibilities. Rural customers should also discuss well pumps, workshops, outbuildings, trenching, and generator requirements. Because BNV handles both residential and commercial work, larger projects should include construction sequencing and service-shutdown planning. Customers should compare line-item pricing for solar, batteries, generator work, and electrical upgrades rather than evaluating only a combined project total. | 408-415-7025 | [email protected] | 2,026 | |
| Bob Downing Electric - Whitehorn CA (edit) | Bob Downing Electric | Solar | Whitehorn | CA | 95589 | PO Box 658 | Bob Downing Electric is a locally owned North Coast electrical contractor based in Whitehorn and serving Garberville, Redway, Fortuna, Eureka, and parts of Humboldt, Mendocino, Trinity, and Lake counties. The company combines more than two decades of electrical experience with solar services for homes, businesses, commercial facilities, and industrial sites. Its solar work includes photovoltaic system installation, panel installation, grid tie-ins, battery-backup configurations, inverter troubleshooting, upgrades and conversions, and EV-charger installation. Because the firm also handles residential, commercial, and industrial electrical construction, service work, and backup generators, it can address many of the electrical changes that accompany a solar project. Bob Downing Electric is particularly useful for rural and Southern Humboldt properties where solar may need to work alongside generators, storage, service upgrades, or specialized electrical loads and where access to a full-service electrician can simplify long-term maintenance. | 707-498-4892 | 2,026 | ||
| Borders Electric - Atascadero CA (edit) | Borders Electric | Solar | Atascadero | CA | 93422 | 9505 Via Cielo | Borders Electric is an Atascadero electrical contractor specializing in solar systems with battery backup, residential electrical work, troubleshooting, EV charging, and home-energy upgrades. The company serves communities throughout San Luis Obispo County, including Atascadero, Paso Robles, Templeton, San Luis Obispo, Morro Bay, Cambria, and the Five Cities area. Borders’ electrical-service background can be useful when a photovoltaic project requires a main-panel upgrade, load calculation, wiring changes, or battery and EV integration. The company emphasizes customer education so homeowners understand the advantages and limitations of different electrical and energy options before choosing equipment. Customers should request a written solar design identifying panel and inverter models, array capacity, projected annual production, battery manufacturer and usable storage, backup-load configuration, monitoring, electrical-panel work, roof or site requirements, warranties, permits, inspections, and utility interconnection. Battery customers should ask how the system behaves during an outage and which loads are prioritized. Homeowners planning future EVs, heat pumps, or other electric appliances should include those loads in the system analysis. Existing-system owners should provide equipment model numbers, error codes, and monitoring screenshots when requesting troubleshooting. Buyers should also clarify whether any roofing or specialized structural work is completed by separate contractors and how those scopes are coordinated. | 805-792-9853 | [email protected] | 2,026 | |
| Bothman Construction - Santa Clara CA (edit) | Bothman Construction | Solar | Santa Clara | CA | 95050 | 2690 Scott Blvd | Bothman Construction is a Santa Clara-headquartered general engineering and construction company with a sustainable-building division that incorporates solar and renewable-energy infrastructure into commercial, institutional, municipal, and site-development projects. Founded in 1978, the company is known primarily for construction, structural concrete, parks, athletic facilities, heavy engineering, and public works, but it also lists solar energy construction among its sustainable development capabilities. Bothman’s value in the solar market is therefore different from a residential rooftop installer: it is best suited to owners who need photovoltaic work integrated with site development, concrete, civil construction, parking, stormwater systems, public facilities, or other substantial construction scopes. The company emphasizes self-performing major portions of its work, which can simplify scheduling and quality control on multi-discipline projects. Santa Clara organizations considering solar should ask Bothman to define whether it will self-perform the photovoltaic electrical scope or coordinate with specialized solar and electrical partners. Proposals should address system size, structural and civil work, equipment procurement, utility requirements, trenching, service upgrades, interconnection, monitoring, commissioning, warranties, and construction sequencing. Projects within Santa Clara should incorporate Silicon Valley Power requirements from the planning stage. Public and institutional clients should also clarify prevailing-wage, procurement, bonding, permitting, safety, and project-delivery requirements applicable to the specific site. | 408-279-2277 | 2,026 | ||
| Brant Electric - Arcata CA (edit) | Brant Electric | Solar | Arcata | CA | 95521 | 520 South G St | Brant Electric is a family-run Arcata electrical contractor that has served the Humboldt County community since 1982. The company provides residential, commercial, and industrial electrical work and explicitly includes solar panels, generator hookups, and solar consultations among its services. Its broader capabilities cover new construction, remodeling, troubleshooting, rewiring, service and subpanel upgrades, inspections, lighting, telecommunications wiring, and hard-to-find electrical components. This electrical foundation is useful for solar projects that require main-service changes, new circuits, generator integration, or repairs to older wiring before renewable-energy equipment can be installed safely. Brant serves the greater Trinidad-to-Eureka area and offers a practical local option for customers who want solar handled by an experienced electrician rather than by a sales-only organization. The company can also help evaluate how solar or backup generation fits into an existing electrical system. | 707-822-3256 | 2,026 | ||
| Brighthouse - Fresno CA (edit) | Brighthouse | Solar | Fresno | CA | 93702 | 3594 E Cesar Chavez Blvd | Brighthouse is a Fresno-based, family-owned energy-efficiency contractor offering solar, battery storage, roofing, HVAC and heat pumps, insulation, windows and doors, EV charging, and related home improvements. Rather than treating photovoltaic panels as an isolated project, the company markets a whole-home approach intended to reduce energy use while adding clean generation. This can be useful when an older roof should be replaced before panels are installed or when a new HVAC system will change the household’s electricity consumption. Fresno’s long cooling season makes HVAC efficiency especially relevant to solar sizing. Brighthouse also offers commercial and agricultural solar for Central Valley customers with larger energy needs. Homeowners considering a bundled project should request separate prices for solar, roofing, HVAC, batteries, and other work so the economics and warranties of each component remain clear. Battery buyers should identify the loads they expect to operate during an outage rather than assuming every appliance will be supported. Customers should also ask which trades are performed directly, what permits and inspections are included, how utility interconnection is handled, and what post-install solar service is available. Brighthouse maintains a Fresno office and serves communities throughout the surrounding Central Valley. | 559-758-2430 | [email protected] | 2,026 | |
| BTA Solar - Stockton CA (edit) | BTA Solar | Solar | Stockton | CA | 95215 | BTA Solar is a locally owned Stockton solar contractor and installer serving residential, commercial, and agricultural customers. The company specializes in photovoltaic power systems and has experience with integrated solar roofing approaches in addition to conventional panel installations. Its services include solar system planning, equipment selection, installation, and guidance intended to help property owners reduce or stabilize long-term electricity costs. BTA's agricultural and commercial work makes the company relevant beyond standard residential rooftop projects, particularly for Central Valley properties with higher electricity demand, larger structures, or significant daytime loads. The company identifies itself as a licensed and insured California solar contractor and emphasizes keeping up with changes in solar technology and equipment. Its Stockton base gives customers a local provider familiar with San Joaquin County conditions, agricultural energy use, PG&E service, and the practical considerations involved in installing solar on homes, businesses, and farm properties. BTA also promotes long-term customer service rather than viewing installation as the end of the relationship. | 209-224-4947 | [email protected] | 2,026 | ||
| Build Brothers Inc. - San Diego CA (edit) | Build Brothers Inc. | Solar | San Diego | CA | 92126 | 7765 Arjons Dr Ste A | Build Brothers Inc. is a family-owned San Diego contractor providing solar, roofing, battery storage, HVAC, replacement windows, and related home-improvement services. The company’s combined roofing-and-solar model is especially useful for homeowners whose roofs are nearing replacement age because one contractor can coordinate reroofing, solar mounting, electrical work, and warranty responsibilities. Build Brothers serves residential and commercial customers throughout San Diego County and also offers off-grid systems, ground mounts, solar repair, inverter service, panel cleaning, EV charging, and battery-bank work. Customers should request separate line-item pricing for roofing, solar, HVAC, windows, batteries, and electrical upgrades so each part of the project can be evaluated independently. The photovoltaic proposal should identify panel and inverter models, system size, expected annual production, monitoring, battery usable capacity where applicable, roof attachments, electrical-panel work, workmanship coverage, manufacturer warranties, permits, inspections, and SDG&E interconnection. Homeowners should ask how roof and solar warranties interact and how future panel removal is handled if roofing service becomes necessary. Battery customers should request a clear outage-backup plan. Buyers using financing should compare the cash price against total financed payments and understand all embedded financing costs. | 844-276-5278 | [email protected] | 2,026 | |
| Building Energy & Power Solutions (edit) | Building Energy & Power Solutions | Solar | Rocklin | CA | 95677 | 4095 Delmar Ave, Suite 10 | Building Energy & Power Solutions is a Rocklin solar-energy contractor focused on residential clean-power and backup solutions. The company's core offerings include solar photovoltaic installation, solar battery backup, and standby generator installation, with an emphasis on helping homeowners reduce grid dependence while maintaining power during outages. It presents its work as an integrated energy system rather than panels alone, making the company relevant for households that want solar generation paired with resilience. The local operation also emphasizes consultation, installation, maintenance, and ongoing support as part of the customer relationship. | 916-803-1467 | [email protected] | 2,026 | |
| BVI Solar - San Diego CA (edit) | BVI Solar | Solar | San Diego | CA | 92123 | 9195 Chesapeake Dr | BVI Solar is a San Diego-based solar and roofing contractor serving residential and commercial customers with photovoltaic systems, integrated solar roofing, batteries, electrical infrastructure, and specialty renewable-energy projects. The company works with conventional rooftop panels as well as CertainTeed solar shingles and solar tiles, which can appeal to homeowners seeking a lower-profile roof-integrated appearance. BVI also participates in larger commercial projects involving rooftops, carports, ground mounts, battery energy storage, microgrid concepts, and EV charging. Its combined roofing and solar expertise can simplify projects where roof condition must be addressed before renewable-energy equipment is installed. Customers should request separate line-item pricing for roofing, solar, batteries, electrical work, and other construction. The solar proposal should identify panel or solar-roof products, inverter equipment, system capacity, expected annual production, monitoring, roof attachments, electrical upgrades, workmanship and manufacturer warranties, permitting, inspections, and SDG&E interconnection. Commercial customers should additionally discuss structural design, service capacity, trenching, parking impacts, storage controls, commissioning, and long-term maintenance. Homeowners considering integrated solar roofing should ask how repairs and replacement differ from conventional rack-mounted panels and how roof and photovoltaic warranty responsibilities are divided. | 877-284-1222 | [email protected] | 2,026 | |
| CAL Contractor Services Inc. - Bakersfield CA (edit) | CAL Contractor Services Inc. | Solar | Bakersfield | CA | 93308 | 3980 Saco Road Suite K | CAL Contractor Services Inc. is a locally operated Bakersfield contractor providing solar installation, electrical services, and general contracting for homes and businesses. Its solar division designs photovoltaic systems around the energy profile and physical characteristics of each property, with residential and commercial installations forming a major part of the company’s renewable-energy work. Because CAL also performs electrical and general contracting, customers may be able to address service-panel upgrades, electrical modifications, construction work, and solar installation through one provider. The company describes a project process that begins with consultation and a defined scope of work, continues through professional execution, and concludes with a final inspection. This structure can be valuable for Bakersfield customers whose solar project involves more than mounting panels on an existing roof. Its website also promotes battery and electrical solutions that can complement solar generation and increase energy flexibility. Before contracting, homeowners and businesses should confirm the proposed panel, inverter, and storage equipment; system size and production assumptions; permit and utility-interconnection responsibilities; warranty coverage; monitoring platform; financing terms; and the procedure for service after activation. CAL Contractor Services is particularly relevant for customers seeking a local firm capable of coordinating solar with electrical or construction work rather than using multiple unrelated contractors. | 661-535-4004 | [email protected] | 2,026 | |
| Calafata Construction & Electric - San Diego CA (edit) | Calafata Construction & Electric | Solar | San Diego | CA | 92109 | 4325 Cass St | Calafata Construction & Electric is a family-owned San Diego contractor providing residential and commercial construction, electrical work, and solar photovoltaic systems. The company opened in 2004 after its founders had already spent years in the local construction industry and continues to operate from a San Diego office. Its solar process includes property and electrical evaluation, system design, plan preparation, permitting, installation, inspection, and utility coordination. Calafata’s general-construction and electrical capabilities can be particularly useful when a solar project also requires panel upgrades, roof coordination, structural work, remodeling, or other improvements. Recent 2025 municipal permit records show Calafata as the contractor on solar projects in San Diego County communities, providing current evidence of installation activity. Customers should request a written proposal identifying panel and inverter models, array size, projected annual production, monitoring, battery options where applicable, electrical upgrades, roof or ground-mount requirements, warranties, permitting, inspections, and SDG&E interconnection. Commercial customers should discuss service capacity, structural review, construction scheduling, and commissioning. Homeowners should ensure future EV or electrification loads are incorporated into system sizing. When solar is bundled with construction work, separate line-item pricing helps customers compare the photovoltaic portion with competing bids. | 619-279-3006 | [email protected] | 2,026 | |
| Caliber Contracting San Diego - San Diego CA (edit) | Caliber Contracting San Diego | Solar | San Diego | CA | 92115 | 6122 El Cajon Blvd | Caliber Contracting San Diego is a general contracting and electrical company providing solar-plus-battery installation, solar monitoring and maintenance, electrical upgrades, remodeling, and ADU-related construction. The company operates from El Cajon Boulevard in San Diego and serves residential and commercial customers across the county. Its solar work includes grid-tied, hybrid, ground-mounted, roof-mounted, and battery systems along with electrical-panel and meter upgrades. Caliber also offers ongoing solar and battery monitoring plans intended to identify production or equipment problems before they lead to extended system downtime. This combination can be useful for property owners who want renewable energy integrated with broader construction or electrical improvements. Customers should request a proposal identifying panel and inverter models, battery manufacturer and usable capacity, system size, projected annual production, monitoring, service-panel work, roof or mounting scope, workmanship and manufacturer warranties, permits, inspections, and SDG&E interconnection. Existing-system owners should ask about monitoring setup fees, annual service costs, diagnostic coverage, and whether Caliber can work with their particular inverter and battery platform. Battery customers should request a backed-up-circuit plan and outage operating strategy. Construction customers should separate solar and remodeling costs for easier bid comparison. | 619-215-1740 | [email protected] | 2,026 | |
| California Builders - Solar Contractor - Chico CA (edit) | California Builders - Solar Contractor | Solar | Chico | CA | 95973 | 60 Landing Cir Ste 2 | California Builders - Solar Contractor is a Chico-based solar and general-building contractor specializing in photovoltaic design, roof-mounted and ground-mounted installation, solar maintenance, and home-energy audits. The company is operated by a California C-46 solar contractor and serves Chico, Butte County, Tehama County, and other Northern California communities. Current Susanville solar-company directories include California Builders among regional installer options for the Susanville market, although customers should confirm current Lassen County scheduling directly because the company’s own website focuses most heavily on the Chico-area market. The company’s project process includes consultation, custom design, permitting, installation, inspection, utility coordination, and monitoring guidance. Susanville customers should request exact panel and inverter models, system size, projected annual production, snow-load and mounting requirements, electrical upgrades, monitoring, workmanship coverage, manufacturer warranties, permits, inspections, and Lassen Municipal Utility District interconnection responsibilities. Ground-mount customers should also discuss trenching, foundations, wind loading, and site access. Because distance can affect service logistics, buyers should clarify travel charges and post-installation support before signing. Financing or payment plans should be compared with the cash project price, and production estimates should be based on the property’s actual electrical usage and site conditions. | 530-321-7921 | [email protected] | 2,026 | |
| California Building Structures Inc. - Modesto CA (edit) | California Building Structures Inc. | Solar | Modesto | CA | 95351 | 1220 Reno Ave Suite H | California Building Structures Inc. is a Modesto general contractor offering solar alongside residential and commercial construction, metal buildings, roofing, and electrical services. Its solar division markets customized photovoltaic solutions for residential, commercial, and agricultural customers, making the company relevant when renewable-energy work must be coordinated with broader construction or electrical improvements. The company describes a project process built around consultation, design, planning, and construction, with a single-source approach intended to keep owners, inspectors, financial institutions, and other project participants coordinated. For a solar customer, this broader contracting capability may be useful when a roof needs work, a metal building is being constructed, electrical infrastructure needs modification, or an agricultural property requires a more complex installation. Modesto customers should ask for a proposal that clearly separates solar costs from roofing, building, electrical, or other construction work. The solar scope should identify system size, panel and inverter models, expected annual production, roof or ground-mount design, monitoring, equipment and workmanship warranties, permitting, inspection, utility interconnection, and ongoing service responsibilities. Commercial and agricultural clients should also confirm structural engineering, trenching, service upgrades, site work, construction sequencing, and any utility studies. As with any multi-trade contractor, the agreement should specify which work is performed by company crews and which portions may use specialty subcontractors. | 209-573-3040 | 2,026 | ||
| California Power - Renewable Energy - Pismo Beach CA (edit) | California Power - Renewable Energy | Solar | Pismo Beach | CA | 93449 | 116 Seacliff Dr | California Power - Renewable Energy is a Pismo Beach contractor providing solar photovoltaic systems, battery backup, EV charging, and electrical services. The company emphasizes a straightforward project-management model in which customers receive education and documentation without relying on a traditional high-pressure solar sales structure. Its services include residential solar design and installation, storage integration, electric-vehicle charging, permitting, utility coordination, and related electrical work. The company also serves some commercial energy projects and operates under a California contractor license. San Luis Obispo County homeowners should request a written solar proposal identifying panel and inverter models, array size, expected annual production, battery manufacturer and usable capacity, backed-up circuits, monitoring, electrical-panel work, roof requirements, warranties, permitting, inspections, and PG&E interconnection. Customers planning both solar and EV charging should include future vehicle consumption when sizing the system. Battery users should understand whether the design provides partial-home or whole-home backup and how long the proposed storage is expected to support typical loads. Buyers should also compare the cash project cost with financing and confirm who is responsible for warranty labor if an inverter, battery, or other component needs replacement after installation. Commercial customers should request project-specific service and engineering details. | 833-258-2658 | [email protected] | 2,026 | |
| California Renewable Energy (edit) | California Renewable Energy | Solar | Roseville | CA | 95678 | 2024 Opportunity Dr, Suite 150 | California Renewable Energy is a Roseville home-energy contractor that combines solar with other efficiency and electrification improvements. The company offers solar photovoltaic systems, battery storage, roofing, HVAC, windows, and related upgrades, and it emphasizes helping homeowners evaluate incentives, rebates, financing, and project sequencing. This bundled model can be valuable when a roof, heating and cooling system, or other major home component needs attention before or at the same time as solar. The firm serves customers who want a coordinated plan for lowering utility costs rather than treating solar as an isolated equipment purchase. | 888-414-8002 | [email protected] | 2,026 | |
| California Solar Electric Cooperative - Grass Valley CA (edit) | California Solar Electric Cooperative | Solar | Grass Valley | CA | 95945 | 149 E Main St | California Solar Electric Cooperative is a worker-owned Grass Valley solar contractor providing residential and commercial photovoltaic systems, battery storage, generators, EV charging, smart-energy management, service, and maintenance. Current Susanville-area contractor directories identify the company as available to Susanville customers, while its Sierra Nevada location gives the team experience with mountain conditions and snow-load considerations that can be relevant to northeastern California properties. The cooperative has operated since 2000 and designs customized systems using modern solar, storage, and electrical equipment. It also services existing photovoltaic systems, including troubleshooting and manufacturer warranty assistance. Susanville-area homeowners should confirm current travel and service coverage before signing because the company’s primary service base is in Grass Valley. A written proposal should identify panel and inverter models, battery manufacturer and usable capacity, array size, projected annual production, monitoring, roof or ground-mount engineering, electrical upgrades, warranties, permitting, inspections, and utility-interconnection responsibilities. Customers served by Lassen Municipal Utility District should ensure LMUD requirements are specifically incorporated into the project. Rural customers should discuss snow loading, ground mounts, batteries, generator integration, and future service visits. Buyers should also compare system ownership and financing options on total project cost rather than monthly payment alone. | 530-274-3671 | [email protected] | 2,026 | |
| CalSun Electric & Solar Systems, Inc. - Paso Robles CA (edit) | CalSun Electric & Solar Systems, Inc. | Solar | Paso Robles | CA | 93446 | 825 Riverside Ave #14 | CalSun Electric & Solar Systems, Inc. is a Paso Robles solar and electrical contractor serving homes, businesses, wineries, farms, and other Central Coast properties. Founded in 2010, the company designs and installs roof-mounted, ground-mounted, and raised solar arrays and also provides electrical work, smart-home automation, LED lighting, and backup-power solutions. CalSun’s project process includes consultation, energy analysis, system layout, permits, inspections, utility interconnection, monitoring, and ongoing electrical support. Its combination of solar and electrical services can be helpful when an installation requires a service-panel upgrade, new circuits, or other electrical modifications. Customers should request a complete proposal identifying panel and inverter models, system capacity, expected annual production, battery or backup equipment where applicable, roof or ground-mount requirements, monitoring, workmanship warranty, equipment warranties, permitting, inspections, and PG&E interconnection. Agricultural and winery customers should discuss seasonal electricity use, pumps, processing loads, expansion plans, and whether a ground mount or raised structure would better match the property. Commercial customers should review service capacity and construction sequencing. Financing customers should compare the cash system price with the total financed cost and ensure incentive assumptions and projected energy savings are based on the property’s actual utility usage. | 805-239-0111 | [email protected] | 2,026 | |
| Capital City Solar (edit) | Capital City Solar | Solar | Roseville | CA | 95678 | 111 Derek Pl | Capital City Solar is a Roseville-based contractor serving Placer County and the greater Sacramento region with residential and commercial solar. The company provides system design and installation, permitting and rebate paperwork, monitoring, battery storage, EV charging, system expansion, cleaning and inspection, inverter repair, and solar removal and replacement for roofing work. It also works with home builders on new-construction solar requirements. With more than two decades in the local market, Capital City Solar is positioned for customers who want both new-system installation and continuing service for an existing array. | 916-782-3333 | [email protected] | 2,026 | |
| Cascade Solar - Portland OR (edit) | Cascade Solar | Solar | Portland | OR | 97232 | 329 NE Couch St | Cascade Solar is a Portland solar contractor focused on custom residential photovoltaic systems while also taking on selected commercial projects. The company designs systems around roof conditions, energy use, equipment preferences, aesthetics, and long-term production goals rather than relying on a single standardized package. Services include solar PV design and installation, battery backup and energy storage, project permitting and utility coordination, system monitoring, and removal and reinstallation when roofing or remodeling work affects an existing array. Cascade also emphasizes ongoing customer support and system performance after installation. Its smaller, locally focused approach is well suited to customers who want detailed design discussions, direct communication, and careful coordination with other construction work on the property. | 503-739-9990 | [email protected] | 2,026 | |
| Charged Up EVs - San Luis Obispo CA (edit) | Charged Up EVs | Solar | San Luis Obispo | CA | 93401 | 3547 S Higuera St Ste B | Charged Up EVs is a locally owned San Luis Obispo electrical contractor specializing in solar energy, battery backup, EV charging, and home electrification. The company began with a strong focus on electric-vehicle charging and expanded its services to include integrated solar and battery systems, allowing homeowners to coordinate several major electrical upgrades through one contractor. Its Central Coast service area covers communities throughout San Luis Obispo County and parts of Santa Barbara County. Charged Up EVs can be particularly useful for homeowners planning an EV, battery, and solar project together because electrical-service capacity and future charging demand can be considered when the photovoltaic system is designed. Customers should request a detailed load calculation and a written proposal identifying solar-panel and inverter models, battery manufacturer and usable capacity, system size, projected annual production, EV-charger requirements, main-panel or service upgrades, monitoring, warranties, permitting, inspections, and PG&E interconnection. Battery proposals should specify which circuits are backed up and how long the system is expected to operate under typical outage loads. Homeowners should also discuss future heat pumps, electric water heating, or additional vehicles before finalizing the system so anticipated electricity use is reflected in the design. | 805-235-1385 | [email protected] | 2,026 | |
| Citadel Roofing & Solar (edit) | Citadel Roofing & Solar | Solar | Sacramento | CA | 95834 | 1014 N Market Blvd, Suite 30 | Citadel Roofing & Solar serves Sacramento homeowners and businesses with solar installation, battery storage, roofing, and solar repair and service. The company uses in-house crews and can combine roof work with solar and energy-storage projects, which is valuable when a property needs reroofing before panels are installed or when owners want one contractor accountable for the full envelope-and-energy scope. Commercial offerings include solar, storage, and roofing, while residential services also cover maintenance and battery installations. | 916-474-4704 | [email protected] | 2,026 | |
| Clean Roofing - San Jose CA (edit) | Clean Roofing | Solar | San Jose | CA | 95136 | 3641 Charter Park Dr Suite D | Clean Roofing is a San Jose roofing contractor that also specializes in integrated solar-roofing products and coordinates conventional photovoltaic work through its affiliated Clean Solar operation. The company is an authorized installer of Tesla Solar Roof and has experience with other integrated solar-roof technologies, including GAF products. This makes Clean Roofing particularly relevant to homeowners who want the roof itself to generate electricity or who need a roof replacement coordinated with a solar project. Because roofing condition is one of the most important practical issues in rooftop solar, using a contractor with roofing and solar-roof expertise can reduce the risk of installing energy equipment on a roof that will soon need replacement. San Jose homeowners should ask whether the proposal is for Tesla Solar Roof, another integrated solar product, conventional rack-mounted panels through Clean Solar, or a combination of roofing and energy work. The contract should separate roofing, photovoltaic, battery, electrical, and optional work so costs and warranties are clear. Customers should review projected energy production, roof and solar warranties, inverter and battery specifications, permitting, inspections, PG&E interconnection, monitoring, and post-installation service. Integrated solar roofing can differ substantially from standard panels in cost, repair procedures, replacement parts, and installation timeline, so those differences should be documented before purchase. | 888-336-2115 | [email protected] | 2,026 | |
| Clean Solar - San Jose CA (edit) | Clean Solar | Solar | San Jose | CA | 95112 | 1445 Koll Cir Suite 109 | Clean Solar is a San Jose residential solar and battery contractor serving homeowners throughout the greater Bay Area. The company designs customized photovoltaic systems around household electricity consumption, roof characteristics, shading, and future needs such as electric vehicles or additional electrification. Its current offerings include rooftop solar, battery storage, EV charging, monitoring, panel cleaning, critter guards, solar removal and reinstallation for roofing work, and continuing system service. Clean Solar works with several established panel, inverter, and battery manufacturers and coordinates roofing needs through an affiliated roofing operation when a roof should be repaired or replaced before solar installation. The company describes an end-to-end project process that includes site assessment, engineering, permitting, installation, inspection, and utility activation. For San Jose homeowners, local permitting experience and PG&E interconnection coordination are important parts of the project. Customers should ask for exact equipment models, system size, first-year production estimates, degradation assumptions, monitoring details, battery backup configuration, roof and electrical scope, workmanship coverage, manufacturer warranties, and post-installation service policies. Buyers should also confirm whether site visits or diagnostic work carry separate fees. When financing is offered, comparing the cash price with the total financed cost can help reveal the true cost of lender fees and long-term interest. | 888-551-7652 | [email protected] | 2,026 | |
| CM Solar Electric - San Diego CA (edit) | CM Solar Electric | Solar | San Diego | CA | 92108 | 10965 San Diego Mission Rd | CM Solar Electric is a San Diego photovoltaic and electrical contractor serving homeowners and commercial property owners with solar design, installation, service, system modifications, and related electrical work. The company’s roots extend to an electrical contracting business founded before its dedicated solar operation, giving it experience with both renewable-energy systems and the electrical infrastructure required to support them. CM Solar has completed end-to-end projects since the early 2010s and also provides service for installed systems, including panel removal and replacement when roofing work is necessary. Customers should request a written proposal specifying panel and inverter models, array size, projected annual production, monitoring, electrical upgrades, roof attachment details, workmanship coverage, manufacturer warranties, permits, inspections, and SDG&E interconnection responsibilities. Homeowners should ask whether batteries are part of the company’s current offering and obtain exact storage specifications if backup power is a goal. Existing system owners should provide inverter information, monitoring screenshots, and error codes when requesting service. Commercial customers should review service capacity, roof type, structural requirements, construction scheduling, and commissioning. Buyers should compare equivalent system sizes and equipment across competing proposals and confirm how warranty labor and future troubleshooting are handled after permission to operate. | 619-488-1117 | 2,026 | ||
| Coastal Roofing and Solar - Salinas CA (edit) | Coastal Roofing and Solar | Solar | Salinas | CA | 93901 | 865 Abbott St | Coastal Roofing and Solar is a Salinas-based contractor serving Monterey County with roofing, photovoltaic systems, battery storage, waterproofing, and related exterior construction. The company’s combined roofing-and-solar model is particularly useful when a roof needs repair or replacement before a photovoltaic array is installed. Instead of coordinating separate roof and solar contractors, customers can evaluate the building envelope and energy system together, which may reduce scheduling conflicts and help clarify responsibility for penetrations and waterproofing. Coastal works on residential and commercial properties and emphasizes accurate solar sizing and coordinated construction. Monterey County customers should request separate pricing for roof work, solar, batteries, and waterproofing so each component can be compared with competing bids. The solar proposal should identify panel and inverter brands, system capacity, expected annual production, battery manufacturer and usable capacity when applicable, monitoring, roof attachment details, electrical upgrades, workmanship warranty, equipment warranties, permits, inspections, and utility interconnection. Customers should also ask how future roof repairs or replacement will be handled once panels are installed and whether solar removal and reinstallation is included under any warranty. For commercial projects, structural review, roof membrane compatibility, drainage, construction scheduling, and service-upgrade requirements should be addressed before work begins. | 831-324-4908 | [email protected] | 2,026 | |
| Collins Electrical Company - Stockton CA (edit) | Collins Electrical Company | Solar | Stockton | CA | 95215 | 3412 Metro Dr | Collins Electrical Company is a longstanding Stockton-headquartered electrical contractor with a substantial renewable-energy practice serving commercial, industrial, municipal, healthcare, educational, and utility customers across California. Founded in 1924, the company brings conventional electrical engineering and construction experience to large-scale photovoltaic projects, allowing solar generation to be integrated with complex building and facility infrastructure. Its renewable-energy services include solar PV, large-scale photovoltaic construction, battery storage, EV charging, energy audits, lighting retrofits, energy-efficiency analysis, monitoring, and design-build electrical work. Collins can provide complete turnkey solar solutions or handle selected electrical portions of a larger renewable-energy development. The company is particularly relevant to institutions and businesses with significant electricity consumption or technically demanding facilities where engineering, electrical distribution, project management, and solar construction must be closely coordinated. Its Stockton corporate office anchors a regional operation that extends well beyond residential rooftop solar into utility-scale and specialized commercial energy projects. | 209-466-3691 | 2,026 | ||
| Cool Earth Solar - Stockton CA (edit) | Cool Earth Solar | Solar | Stockton | CA | 95215 | 3542 S Highway 99, Suite B | Cool Earth Solar is a locally operated solar contractor with a Stockton office serving residential, commercial, and industrial customers in Northern California. The company designs and installs photovoltaic systems and battery-storage projects and also provides service, repair, and troubleshooting for existing solar equipment. Its project approach emphasizes engineered systems built around the property's energy demand, electrical configuration, available roof or ground space, and the customer's goals for utility savings or greater energy independence. Cool Earth works with premium solar and storage equipment and promotes manufacturer-backed warranties intended to support long-term system performance. For commercial customers, the company also offers monitoring, inspections, module washing, and other ongoing support designed to preserve production after the installation is complete. The Stockton operation is therefore relevant both to customers purchasing a new solar-and-battery system and to owners who already have equipment but need technical help with panels, wiring, storage, or system performance. The company's local service capability distinguishes it from sales-only solar organizations. | 209-202-3135 | 2,026 | ||
| Cosmic Comfort Electrical & HVAC - Fresno CA (edit) | Cosmic Comfort Electrical & HVAC | Solar | Fresno | CA | 93711 | 497 W Bedford Ave, Suite 105 | Cosmic Comfort Electrical & HVAC serves Fresno homeowners with solar installation, solar repair, battery backup, panel cleaning, electrical work, and heating and cooling services. The company began in California’s Central Valley and operates a Fresno office while serving several nearby cities. Its solar practice includes custom system design based on roof conditions, sunlight, and household electricity use, along with diagnostics for inverter problems, wiring faults, lost production, and other issues affecting existing arrays. Because Cosmic Comfort also performs electrical and HVAC work, it can be useful when a solar project overlaps with an electrical-panel upgrade, EV charging, a new heat pump, or other changes that alter household electricity demand. The company also offers ongoing system checks and maintenance rather than concentrating only on new installations. Fresno’s hot summers can create high air-conditioning loads, so homeowners should discuss current and planned HVAC equipment when sizing solar. Customers should request a written equipment list, production estimate, battery backup plan if applicable, permit and utility responsibilities, warranties, and service procedures. Existing solar owners should also confirm that Cosmic Comfort supports their particular inverter or monitoring platform before scheduling specialized repairs. | 559-242-0946 | 2,026 | ||
| Cosmic Solar and Roofing - Vista CA (edit) | Cosmic Solar and Roofing | Solar | Vista | CA | 92081 | 943 Poinsettia Ave Ste 401 | Cosmic Solar and Roofing is a Vista-based contractor serving San Diego County with residential and commercial photovoltaic systems, battery storage, solar pool heating, roofing, repairs, and maintenance. The company holds multiple California contractor classifications covering solar, electrical, and roofing work, allowing customers to coordinate roof condition and energy-system design through one provider. Cosmic also offers battery storage for outage resilience and time-of-use management, and its solar pool-heating service provides a specialized option for homes and businesses with swimming pools. Customers should request separate line-item pricing for roofing, solar electric, pool heating, batteries, and electrical work. A photovoltaic proposal should identify panel and inverter models, system capacity, projected annual production, monitoring, battery usable capacity where applicable, roof attachment details, electrical upgrades, workmanship and manufacturer warranties, permits, inspections, and SDG&E interconnection. Pool-heating customers should distinguish solar thermal equipment from photovoltaic electricity generation and review maintenance requirements separately. Commercial clients should discuss roof structure, service capacity, construction sequencing, and commissioning. Homeowners should ask how future roof repairs or panel removal are handled and compare cash and financing options using the full project price rather than monthly payment alone. | 760-749-1111 | [email protected] | 2,026 | |
| Cupertino Electric, Inc. - San Jose CA (edit) | Cupertino Electric, Inc. | Solar | San Jose | CA | 95112 | 1132 N 7th St | Cupertino Electric, Inc. is a San Jose-headquartered electrical engineering and construction company with a major renewable-energy practice. Although the company is not a typical residential solar installer, it is an important San Jose solar business for utility-scale, commercial, infrastructure, and large distributed-energy projects. Its energy group develops and constructs solar photovoltaic systems, battery energy storage, substations, EV charging infrastructure, and microgrids. Cupertino Electric reports extensive experience with large-scale solar and battery projects and provides engineering, procurement, construction, project management, interconnection coordination, controls, monitoring, and asset-management capabilities. This makes the company most relevant to utilities, developers, large commercial customers, data centers, public agencies, and organizations planning complex energy infrastructure rather than homeowners seeking a small rooftop installation. Prospective clients should request project-specific information on feasibility, design responsibility, procurement, electrical and civil scope, construction schedule, utility studies, interconnection, commissioning, SCADA or monitoring, safety planning, and long-term maintenance. Battery and microgrid projects should also define control strategy, islanding capability, generator integration where applicable, and operational responsibility. Because large renewable-energy projects can involve multiple owners, engineers, utilities, and financing parties, contracts should clearly identify risk allocation, performance guarantees, change-order procedures, equipment warranties, and responsibility for meeting utility and permitting milestones. | 408-808-8000 | [email protected] | 2,026 | |
| Current Power Systems, Inc. - San Luis Obispo CA (edit) | Current Power Systems, Inc. | Solar | San Luis Obispo | CA | 93403 | PO Box 3505 | Current Power Systems, Inc. is a locally owned San Luis Obispo electrical design-build contractor serving residential, commercial, and industrial customers across California’s Central Coast. The company combines engineering and construction experience and has completed solar projects in addition to conventional electrical work, lighting, power distribution, and energy-related systems. Its broader electrical capabilities can be useful for photovoltaic projects requiring service upgrades, electrical redesign, complex distribution work, or coordination with commercial and industrial facilities. Rather than functioning primarily as a high-volume solar sales organization, Current Power Systems emphasizes electrical construction, design, and long-term customer relationships. Customers considering the firm for a new solar project should confirm the current photovoltaic scope and request a written design identifying panels, inverters, array size, expected annual production, monitoring, roof or site requirements, electrical modifications, warranties, permitting, inspection, and PG&E interconnection. Commercial clients should additionally review service capacity, demand patterns, switchgear requirements, construction shutdowns, commissioning, and maintenance. Existing solar owners seeking electrical or system support should provide equipment specifications and monitoring information before scheduling service. A clear division of responsibility is important if roofing, structural engineering, or other specialized portions of the project are coordinated with outside contractors. | 805-776-3183 | [email protected] | 2,026 | |
| Current Solar Contracting - San Diego CA (edit) | Current Solar Contracting | Solar | San Diego | CA | 92110 | 2775 Kurtz St #12 | Current Solar Contracting is a San Diego solar company providing custom residential and commercial photovoltaic systems. The business developed from an electrical contracting background and has operated in the local solar market for more than fifteen years. Current Solar focuses on system design, equipment selection, permitting, installation, inspections, and utility interconnection, with projects intended to match a property’s electricity use and physical conditions. Its electrical experience can also be useful when a solar installation requires service-panel work or other electrical modifications. San Diego customers should request a written proposal identifying panel and inverter models, system size, expected annual production, monitoring, electrical upgrades, roof or mounting requirements, workmanship coverage, manufacturer warranties, permits, inspections, and SDG&E interconnection responsibilities. Commercial customers should additionally discuss service capacity, demand patterns, roof structure, construction sequencing, and commissioning. Homeowners should ask about current battery-storage options if outage backup or time-of-use management is a priority. Because public information about the company’s current product lineup is more limited than some larger installers, buyers should confirm available equipment, financing partners, project scheduling, and post-installation service procedures directly before signing. License and insurance status should also be verified at the time of contracting. | 619-272-0303 | 2,026 | ||
| D2Solar - San Jose CA (edit) | D2Solar | Solar | San Jose | CA | 95134 | 4425 Fortran Dr Suite F | D2Solar is a San Jose photovoltaic engineering, design, development, testing, and manufacturing company serving organizations that are creating specialized solar products rather than homeowners seeking conventional rooftop installation. The company works as an extension of product-development teams and supports photovoltaic concepts from feasibility and prototyping through materials analysis, reliability testing, pilot manufacturing, and production scale-up. Its work spans specialty solar applications such as building-integrated products, portable and consumer devices, research systems, marine applications, aerospace, and other environments where conventional commodity modules may not meet design requirements. D2Solar maintains advanced testing and manufacturing equipment at its San Jose facility and provides services such as module design, flash testing, electroluminescence imaging, thermal and environmental reliability testing, lamination, tabbing and stringing, materials evaluation, and prototype production. Companies considering D2Solar should define performance targets, environmental conditions, certification requirements, production volumes, intellectual-property boundaries, testing protocols, deliverables, and ownership of tooling or prototypes before development begins. Because this is an engineering and product-development business rather than a standard solar installer, project budgets and timelines should be evaluated around research, engineering, validation, and manufacturing milestones. D2Solar is especially relevant to startups, manufacturers, researchers, and established companies developing non-standard photovoltaic products. | 408-800-1327 | [email protected] | 2,026 | |
| Dana Logsdon Roofing & Solar - El Cajon CA (edit) | Dana Logsdon Roofing & Solar | Solar | El Cajon | CA | 92020 | 1483 N Cuyamaca St | Dana Logsdon Roofing & Solar is an El Cajon contractor that has served San Diego County for decades with residential and commercial roofing, photovoltaic systems, solar maintenance, roof inspections, gutters, skylights, attic improvements, and other exterior services. The company’s roofing background is central to its solar offering, making it relevant for homeowners who need to evaluate roof condition before installing panels. Coordinating roofing and solar through one contractor can help simplify attachment details, waterproofing, construction scheduling, and responsibility if roof problems arise later. Customers should request separate line-item pricing for roofing, solar, maintenance, and any other home-improvement work. The photovoltaic proposal should identify panel and inverter models, system size, expected annual production, monitoring, roof attachment method, electrical upgrades, workmanship and manufacturer warranties, permitting, inspections, and SDG&E interconnection. Existing solar owners should ask about maintenance services and whether the company provides removal and reinstallation for reroofing. Homeowners should also clarify how roof warranties apply around solar mounting points and what future service access requires. Commercial customers should discuss roof membrane compatibility, structural needs, construction scheduling, and commissioning. Financing should be evaluated using the full cash project price and long-term payment obligations. | 619-390-8177 | [email protected] | 2,026 | |
| Day One Solar - Santa Cruz CA (edit) | Day One Solar | Solar | Santa Cruz | CA | 95060 | 387 Coral St | Day One Solar is a locally owned Santa Cruz contractor providing photovoltaic systems, battery storage, system design, service checks, EV charging, generators, and related electrical work. The company serves Santa Cruz County and the broader Monterey Bay region and is licensed for both solar and electrical contracting. Its services include roof- and ground-mounted photovoltaic systems, home batteries that can be added to new or existing solar, system troubleshooting, and electrical upgrades needed to support modern energy equipment. Day One’s battery work is designed around household loads and outage-resilience goals rather than simply adding storage without evaluating how it will be used. Santa Cruz homeowners should request the exact panel, inverter, and battery models; system capacity; expected annual production; usable storage; backed-up circuits; monitoring platform; electrical-panel work; roof requirements; warranties; permits; inspections; and PG&E interconnection responsibilities. Customers with existing solar should provide equipment model numbers and monitoring information before requesting an upgrade or service visit. Generator integration should include clear documentation of transfer equipment and how the generator interacts with batteries and solar during an outage. Buyers should also compare cash and financed prices and understand who provides warranty labor if a manufacturer approves an equipment replacement several years after the original installation. | 831-687-8097 | [email protected] | 2,026 | |
| DMC Home Building Inc. - McKinleyville CA (edit) | DMC Home Building Inc. | Solar | McKinleyville | CA | 95519 | 2620 Central Ave, Suite A | DMC Home Building Inc. is a McKinleyville general contractor serving Eureka, Arcata, Trinidad, Fortuna, and other Humboldt County communities. Although the company is best known for new homes, additions, remodeling, decks, inspections, and general construction, it also offers solar-system installation as part of its broader building services. This makes DMC particularly relevant when solar is being added during a new build, major renovation, roof or structural project rather than as a stand-alone retrofit. The company can coordinate solar work with the construction sequence, site conditions, and other trades already involved on the property, reducing the number of separate contractors a homeowner must manage. DMC has operated locally for more than a decade and emphasizes start-to-finish project management, craftsmanship, and long-term client relationships. Customers should confirm current solar equipment, storage offerings, electrical scope, and financing options during the estimate process. | 707-834-4590 | [email protected] | 2,026 | |
| Dollens Electric - San Jose CA (edit) | Dollens Electric | Solar | San Jose | CA | 95148 | 3240 S White Rd #145 | Dollens Electric is a family-owned San Jose electrical contractor offering solar installation, solar repair, battery backup, generators, EV charging, and general residential electrical services. The company has served the South Bay since 2005 and holds electrical, solar, and general-building contractor classifications. Its solar and backup-power work is supported by a broader electrical practice that handles panel upgrades, wiring, circuits, troubleshooting, and code corrections. Dollens is especially relevant to homeowners with an existing solar system that is not producing correctly, because the company emphasizes diagnostic testing of inverters, batteries, monitoring, wiring, and related electrical components rather than replacing parts without first identifying the fault. It also designs new solar and backup-power systems for customers seeking greater resilience during grid outages. San Jose homeowners planning a new system should request panel and inverter specifications, battery or generator capacity, system size, production estimates, critical-load or whole-home backup design, monitoring, electrical upgrades, warranties, permits, inspections, and PG&E interconnection. Existing-system customers should ask about diagnostic charges, manufacturer warranty support, and whether repairs to equipment installed by another company are covered by a separate workmanship warranty. Customers combining batteries, generators, and solar should also request a clear explanation of transfer equipment and how the different power sources will operate together during an outage. | 408-929-6100 | 2,026 | ||
| Dowd Solar Netting & Cleaning - Modesto CA (edit) | Dowd Solar Netting & Cleaning | Solar | Modesto | CA | 95355 | 2505 Liberty Ct | Dowd Solar Netting & Cleaning is a Modesto solar-maintenance business focused on panel cleaning, bird exclusion, solar netting, bird spikes, and related roof-care services. The company emphasizes protecting existing photovoltaic arrays from dirt, debris, droppings, and birds nesting beneath the panels. These issues are common maintenance concerns for rooftop systems because accumulated material can shade modules, block drainage paths, create odors, and make roof access more difficult. Dowd states that it has years of solar-industry experience and operates from Modesto while serving surrounding communities. Its work is best suited to homeowners who already own solar and want preventive maintenance or a solution to persistent pigeon activity rather than a new photovoltaic installation. Before hiring a bird-proofing service, customers should ask which mesh or attachment system will be used, whether any roof penetrations are required, how wiring and panel edges will be protected, and whether the method permits adequate airflow and future service access. For cleaning, customers should confirm the water and brush system, roof-access method, and whether panels will be visually inspected for obvious damage. If an array is producing less electricity than expected, cleaning can be one step, but inverter faults, electrical issues, shading changes, or failed equipment may require diagnosis by a licensed solar or electrical contractor. | 209-281-1858 | [email protected] | 2,026 | |
| DPI Solar - Sherwood OR (edit) | DPI Solar | Solar | Sherwood | OR | 97140 | 20345 SW Pacific Hwy, Suite 103 | DPI Solar is a locally owned, family-operated and union solar company based in Sherwood and serving the Portland region and communities throughout Oregon. Since 2009, the company has designed and installed custom residential, commercial, and agricultural photovoltaic systems, including rooftop arrays, ground mounts, solar farms, and vineyard installations. Services also include battery backup, EV-related energy planning, permitting, utility coordination, inspections, and ongoing system support. DPI's experience with farms and larger properties broadens its work beyond conventional suburban rooftop solar, while its residential practice supports homeowners seeking lower utility costs and outage resilience. The company handles project development from site evaluation and design through construction and final approval, providing one local point of contact for both straightforward and more specialized solar installations. | 503-857-0099 | [email protected] | 2,026 | |
| E Z Solar & Roofing - El Cajon CA (edit) | E Z Solar & Roofing | Solar | El Cajon | CA | 92021 | 1076 Broadway | E Z Solar & Roofing is an El Cajon contractor providing solar and roofing services throughout San Diego County. Founded in 2010, the company combines photovoltaic installation with residential and commercial roofing, making it especially relevant for property owners who need to evaluate roof condition before installing solar. Its current services include new solar systems, battery-related energy solutions, roofing, repairs, and coordinated roof-and-solar work. Public San Diego County permit records also show E Z Solar Electric associated with substantial permitted solar projects, providing an additional indication of real installation activity beyond directory listings. Customers should request separate line-item pricing for roofing, solar, battery equipment, and electrical work. A photovoltaic proposal should identify panel and inverter models, system capacity, projected annual production, monitoring, battery usable capacity where applicable, roof attachment method, main-service work, workmanship and manufacturer warranties, permitting, inspections, and SDG&E interconnection responsibilities. Homeowners should clarify how roofing and solar warranties interact and what future panel removal would cost if reroofing becomes necessary. Commercial customers should discuss structural review, roof membrane compatibility, service capacity, construction scheduling, and commissioning. Financing should be compared using the cash project price and the complete financed obligation rather than monthly payment alone. | 619-492-9685 | [email protected] | 2,026 | |
| Elemental Energy - Portland OR (edit) | Elemental Energy | Solar | Portland | OR | 97218 | 6800 NE 59th Pl | Elemental Energy is a locally owned Portland solar and electrical contractor serving residential and commercial customers across Oregon and Southern Washington. Founded in 2010, the company has completed thousands of installations and handles projects through an in-house team rather than functioning only as a sales broker. Services include custom solar photovoltaic design and installation, battery energy storage and backup power, electrical improvements, EV-related energy work, permitting, inspections, utility coordination, and long-term system support. Elemental works with homeowners, businesses, nonprofits, and other organizations seeking a coordinated clean-energy project, and its experience with solar-plus-storage makes it particularly relevant for customers interested in both electricity savings and outage resilience. | 503-967-5786 | 2,026 | ||
| Elemental Energy Portland Oregon (edit) | Elemental Energy | Solar | Portland | Oregon | 97218 | 6800 NE 59th Pl | Locally owned solar contractor providing residential and commercial photovoltaic installation, battery storage, electrical services, and solar-system support in Oregon and southern Washington. | 503-967-5786 | [email protected] | 2,026 | |
| Elements of Earth and Energy - McKinleyville CA (edit) | Elements of Earth and Energy | Solar | McKinleyville | CA | 95519 | 1928 Central Ave #147 | Elements of Earth and Energy is a McKinleyville renewable-energy contractor and net-zero developer working with solar photovoltaics, advanced energy storage, microgrids, EV charging, sustainable housing, and related resilient-building technologies. The company holds California general building, electrical, and solar contractor classifications and describes an end-to-end service model that can include design, engineering, permitting, installation, inspection, and maintenance. Its approach goes beyond simply offsetting a utility bill: projects can combine solar generation with battery backup, load management, hybrid grid/off-grid operation, and efficiency improvements intended to keep a property functional during outages or emergencies. Elements also connects renewable energy with sustainable construction and controlled-environment or urban agriculture concepts. The company is a good fit for customers interested in a more technically integrated solar-and-storage system, particularly where resilience, microgrid operation, future electrical loads, or new construction are major design goals. | 805-231-0822 | [email protected] | 2,026 | |
| Elios Solar - Stockton CA (edit) | Elios Solar | Solar | Stockton | CA | 95205 | 1653 El Pinal Dr | Elios Solar is a Stockton solar engineering and installation company with experience in photovoltaic electricity, solar thermal technology, and energy-storage systems. The company presents itself as a turnkey provider that can manage multiple stages of a project through one point of contact, reducing the need for customers to coordinate separate designers, installers, equipment suppliers, and project schedules. Elios works across residential, commercial, agricultural, educational, and institutional solar applications and emphasizes a technology-agnostic approach, selecting equipment based on project needs rather than limiting customers to a single manufacturer. Its engineering team evaluates products, operating procedures, financial factors, available incentives, expected maintenance, and lifetime energy production when developing a system. The company also has experience with larger projects and specialized applications, giving it a broader technical profile than firms focused only on standard residential rooftop installations. For Stockton-area customers, Elios provides a local solar business capable of addressing design, financing, construction, storage, and long-term performance considerations within one project framework. | 415-712-5231 | 2,026 | ||
| Eminent Energy - San Marcos CA (edit) | Eminent Energy | Solar | San Marcos | CA | 92078 | 251 N City Dr #128F | Eminent Energy is a San Marcos solar and home-energy company serving North San Diego County with residential solar, commercial solar, battery storage, roofing, HVAC, smart-home improvements, and solar-panel cleaning. The business began operating in 2022 and is currently listed by the Better Business Bureau as an accredited solar installer with an A+ rating. Its broader home-energy approach can be useful for customers who want to consider roof condition, heating and cooling loads, batteries, and photovoltaic production together rather than treating solar as an isolated purchase. Customers should request separate line-item pricing for solar, storage, roofing, HVAC, and other home improvements. A photovoltaic proposal should identify panel and inverter models, battery manufacturer and usable capacity, system size, projected annual production, monitoring, roof and electrical requirements, workmanship and equipment warranties, permitting, inspections, and SDG&E interconnection responsibilities. Homeowners planning HVAC electrification should include expected future electricity consumption when sizing the solar array. Battery customers should request a clear backup-load configuration and realistic outage-duration estimates. Commercial customers should review service capacity, construction scheduling, structural needs, and commissioning. Financing should be compared using total project cost, loan fees, and long-term obligations rather than advertised monthly payment alone. | 858-524-9435 | [email protected] | 2,026 | |
| Empower Home Services - Stockton CA (edit) | Empower Home Services | Solar | Stockton | CA | 95215 | 3750 Wilcox Road | Empower Home Services operates a Stockton warehouse serving homeowners with solar, battery storage, roofing, HVAC, electrical, and related whole-home energy services. Its solar practice includes photovoltaic system design and installation, repair of underperforming or orphaned systems, battery integration, monitoring, and continuing technical support. Because Empower also performs roofing and electrical work, the company can coordinate upgrades that are frequently required before or alongside a new solar installation, such as replacing an aging roof, increasing electrical-panel capacity, or preparing a home for additional electrification. The Stockton operation serves the city and surrounding Northern California communities and promotes an integrated approach in which solar generation, heating and cooling, roofing, electrical systems, and energy storage are evaluated together. This can be useful for homeowners who are not simply buying panels but are trying to improve overall household efficiency and resilience. Empower also supports existing solar customers whose original installer is no longer available, providing a local option for diagnostics, repair, and battery additions. | 888-705-0535 | 2,026 | ||
| Energy Solutions Heating, Air, & Solar Inc. - Lake Almanor CA (edit) | Energy Solutions Heating, Air, & Solar Inc. | Solar | Lake Almanor | CA | 96137 | 3732 Big Springs Rd | Energy Solutions Heating, Air, & Solar Inc. is a Lake Almanor contractor serving Plumas and Lassen counties with solar, home batteries, heating, air conditioning, plumbing, generators, and related home-energy services. The company holds California classifications for solar, HVAC, plumbing, and general building work and emphasizes experience with the difficult climate and rural properties of northeastern California. Its solar offerings include roof-mounted and ground-mounted photovoltaic systems as well as home battery installation, allowing customers to design systems for conventional grid-connected use or greater outage resilience. This local knowledge is important in mountain and high-desert communities where snow loading, roof access, winter conditions, utility service, and long distances between properties can affect system design and service. Susanville-area customers should request a written proposal identifying panel and inverter models, battery manufacturer and usable capacity, array size, projected annual production, roof or ground-mount engineering, electrical upgrades, monitoring, workmanship and equipment warranties, permitting, inspection, and utility-interconnection responsibilities. Customers served by Lassen Municipal Utility District should make sure LMUD’s distributed-generation application and inspection sequence is included in the project plan. Homeowners combining HVAC, batteries, generators, or solar should also request separate line-item pricing so each improvement can be evaluated independently. | 530-596-3128 | [email protected] | 2,026 | |
| Energy Solutions, LLC - Oregon City OR (edit) | Energy Solutions, LLC | Solar | Oregon City | OR | 97045 | 414 S Beavercreek Rd, Unit 702 | Energy Solutions, LLC is an Oregon City solar and electrical contractor serving customers throughout the Portland area. Its renewable-energy services include residential solar installation, battery backup, solar removal and reinstallation for roofing projects, EV charger installation, electrical panel upgrades, generators, and troubleshooting or repair of existing systems. The company can therefore support customers well beyond the original panel installation, including owners who later add batteries, expand an array, replace a roof, or upgrade electrical capacity. Energy Solutions has operated in the region since 2013 and combines solar work with conventional electrical expertise, making it especially useful for projects where photovoltaic generation, outage resilience, vehicle charging, and the home's electrical service all need to be evaluated as parts of one energy system. | 971-526-5545 | [email protected] | 2,026 | |
| EnergyAid (edit) | EnergyAid | Solar | Sacramento | CA | 95815 | 1767 Tribute Rd, Suite E | EnergyAid’s Sacramento office specializes in keeping existing solar systems productive while also supporting new solar and battery installations. Services include detailed system inspections, diagnostics, panel cleaning, module replacement, inverter and monitoring troubleshooting, battery service, critter guards, and solar removal and reinstallation for roofing work. The company also services systems installed by other or no-longer-operating contractors, making it a useful option for owners dealing with orphaned or underperforming systems. | 877-787-0607 | [email protected] | 2,026 | |
| EnergyAid - Sacramento CA (edit) | EnergyAid | Solar | Sacramento | CA | 95815 | 1767 Tribute Rd Suite E | EnergyAid is a licensed solar maintenance, repair, and service company with a Northern California office in Sacramento and statewide California coverage. Current Susanville-area contractor listings identify EnergyAid as serving Susanville and surrounding communities, making it especially relevant for homeowners who already own solar and need help after an original installer has closed or become unresponsive. The company specializes in full-system diagnostics, solar inspections, monitoring troubleshooting, inverter replacement, module replacement, battery troubleshooting, panel removal and reinstallation, cleaning, critter guards, and maintenance. EnergyAid’s business model is service-oriented rather than limited to selling new systems, which can be valuable in rural markets where finding qualified repair technicians is sometimes harder than finding solar sales companies. Susanville customers should provide inverter or microinverter model numbers, battery information, monitoring screenshots, error codes, and recent production history before scheduling service. Customers should ask about travel charges, diagnostic fees, manufacturer warranty assistance, parts availability, and expected response times for Lassen County. Panel removal for reroofing should include a written scope for removal, storage, reinstallation, inspection, and recommissioning. If a replacement or expansion requires utility changes, customers should also confirm whether EnergyAid will handle Lassen Municipal Utility District paperwork and inspections. | 877-787-0607 | [email protected] | 2,026 | |
| EnergyAid - San Bernardino CA (edit) | EnergyAid | Solar | San Bernardino | CA | 92408 | 2211 S Hunts Ln Suite P | EnergyAid operates a San Bernardino solar service and repair office focused on existing residential photovoltaic systems rather than primarily selling new installations. The company provides inspections, diagnostics, maintenance, repairs, monitoring support, cleaning, and tune-up services for solar owners who are experiencing production problems or simply want a system checked. This specialization is useful for homeowners whose original installer has gone out of business, is no longer responsive, or does not provide economical service in the area. EnergyAid’s San Bernardino office on South Hunts Lane gives the company a local service base, while the wider organization operates in multiple California markets. Customers requesting diagnostics should provide monitoring screenshots, inverter or battery error codes, equipment model numbers, utility bills, and a description of when the problem began. Before authorizing work, homeowners should understand the diagnostic fee, which components can be tested during the initial visit, whether roof access is included, and how additional repair estimates are handled. Owners should also ask whether EnergyAid can process manufacturer warranty claims and whether labor for a warranty replacement is separately chargeable. For real-estate transactions, an independent solar inspection can help buyers understand whether an inherited system is operating properly, but customers should still review ownership, financing, and utility-account documents separately. | 877-787-0607 | [email protected] | 2,026 | |
| Enterprise Electrical and Solar - Grand Terrace CA (edit) | Enterprise Electrical and Solar | Solar | Grand Terrace | CA | 92313 | 21800 Barton Rd #102 | Enterprise Electrical and Solar is a Grand Terrace contractor serving the San Bernardino area with residential and commercial solar, battery backup, EV charging, electrical work, and service for existing photovoltaic systems. The company promotes end-to-end project handling from consultation through design, permitting, installation, inspection, and activation. It also states that it can diagnose and repair many systems installed by other solar companies, which is useful for homeowners dealing with an orphaned or underperforming array. Enterprise’s electrical capabilities support projects requiring panel upgrades, battery integration, charger circuits, or other electrical modifications. For commercial customers, the company offers rooftop, carport, and parking-canopy solar concepts along with optional energy storage and electrical integration. San Bernardino-area customers should request system size, panel and inverter models, battery usable capacity where applicable, annual-production assumptions, monitoring, roof or structural requirements, electrical scope, workmanship and equipment warranties, permit handling, inspection, and utility interconnection. Existing-system customers should ask about diagnostic charges and manufacturer-warranty support before scheduling repairs. Commercial clients should confirm structural engineering, service upgrades, commissioning, construction sequencing, and any site-specific civil work. Financing customers should compare cash pricing against total financed cost and review lender terms separately from the installation agreement. | 951-374-7597 | 2,026 | ||
| Evans Energy - Fresno CA (edit) | Evans Energy | Solar | Fresno | CA | 93727 | 5654 E Westover Ave, Suite 101 | Evans Energy is a Fresno solar contractor specializing in photovoltaic systems for residential, commercial, and agricultural properties across the Central Valley. The company designs and installs systems around actual energy needs and promotes established solar and storage equipment backed by long manufacturer warranties. Its agricultural and commercial work distinguishes it from installers focused only on suburban rooftops, since farms, shops, warehouses, and other businesses can have larger daytime loads and different site conditions. Residential customers can also evaluate battery storage as part of a new solar project. Fresno homeowners should provide annual utility history and discuss future loads such as EV charging, pool equipment, heat pumps, or home additions before system sizing is finalized. Agricultural and commercial owners should ask for analysis tied to their actual operating schedule and electricity use rather than residential assumptions. All customers should request a detailed equipment list, production model, utility-interconnection responsibilities, permit scope, warranties, monitoring, and post-install service information. If storage is included, the proposal should define whether the battery is intended mainly for backup, evening self-consumption, or another purpose. Evans’ Fresno office gives customers a locally based contractor familiar with Central Valley conditions. | 559-721-2928 | [email protected] | 2,026 | |
| Evergreen Solar - Anderson CA (edit) | Evergreen Solar | Solar | Anderson | CA | 96007 | 19799 Hirsch Ct | Evergreen Solar is an Anderson-based solar provider serving Redding, Shasta County, and a broad Northern California territory with residential and commercial photovoltaic systems, battery storage, and related roof-integrated energy solutions. The company operates as a full-service provider, describing a process that includes consultation, custom design, installation coordination, and support rather than functioning only as a lead generator. Its current services include conventional rooftop solar, commercial systems, home battery storage, solar maintenance, and Tesla Solar Roof projects. Evergreen also works with a roofing partner, which can help when solar design must be coordinated with roof replacement or roof-integrated products. For customers in Redding and surrounding communities, the Anderson location provides a nearby operating base while the company’s published service territory extends across many North State counties. Buyers considering battery storage should ask for usable capacity, backup-circuit design, inverter compatibility, monitoring features, and expected behavior during outages. Solar customers should request the proposed system size, panel and inverter models, expected annual production, roof or ground-mount plan, warranty documents, permitting and inspection responsibilities, and utility-interconnection timeline. As with any North State proposal, projected savings should reflect the customer’s actual electric utility and current rate structure rather than statewide assumptions that may not apply to the address. | 530-232-3700 | [email protected] | 2,026 | |
| Evolution Solar, Inc. - Santa Clara CA (edit) | Evolution Solar, Inc. | Solar | Santa Clara | CA | 95050 | 59 Washington St Unit 337 | Evolution Solar, Inc. is a Santa Clara residential solar contractor offering photovoltaic systems, battery storage, heat pumps, roofing replacement, system expansion, and maintenance. The company markets an in-house project model in which its team coordinates site assessment, engineering, permitting, installation, inspections, and utility activation rather than handing the project through multiple unrelated sales and construction organizations. Evolution also works on additions to existing solar systems and battery integrations, which can be useful for homeowners whose energy use has increased after buying an EV, installing a heat pump, or adding other electric loads. The company publishes a California C-46 solar license number and maintains its office on Washington Street in Santa Clara. Local customers should ensure that financial and production estimates are based on Silicon Valley Power, not PG&E. Santa Clara owns its electric utility, and eligible SolarAPP+ residential permits require Silicon Valley Power interconnection pre-approval. Buyers should request panel and inverter models, battery manufacturer and usable capacity, backup-load design, system size, projected annual production, roof scope, monitoring, warranties, permit and inspection responsibilities, and utility paperwork. When roofing and solar are combined, customers should obtain separate line-item pricing and clear warranty language covering penetrations, tile damage, leaks, and future removal or reinstallation of the photovoltaic equipment. | 669-295-8010 | [email protected] | 2,026 | |
| Excite Energy (edit) | Excite Energy | Solar | El Dorado Hills | CA | 95762 | 5174 Hillsdale Cir | Excite Energy is an El Dorado Hills solar and electrical contractor serving residential and commercial customers in Northern California. Its offerings include photovoltaic system design and installation, battery energy storage, EV charger installation, upgrades to existing solar systems, and related electrical engineering and contracting. The company also publishes guidance for California building and energy-code requirements, making it relevant to more complex projects where design, storage, electrical work, and compliance overlap. Excite is a strong fit for customers looking beyond a basic panel installation toward a coordinated solar, battery, and electrification strategy. | 916-914-8900 | 2,026 | ||
| First Tier Exterior - Santa Clara CA (edit) | First Tier Exterior | Solar | Santa Clara | CA | 95054 | 4701 Patrick Henry Dr Bldg 15 | First Tier Exterior is a Santa Clara exterior-construction contractor offering solar roofing alongside residential and commercial roofing, siding, gutters, windows, doors, fencing, and emergency exterior services. The company is headquartered on Patrick Henry Drive and is certified to install GAF Energy solar roofing products, including integrated solar shingles and roof systems. Its roofing-first approach is useful for homeowners whose roofs are near the end of their service life, because roof replacement and solar can be planned together rather than installing panels that may later need removal for reroofing. First Tier emphasizes in-house crews and presents solar roofing as part of a broader exterior-envelope project rather than as a stand-alone sales product. Santa Clara customers should request separate pricing for roofing, solar, electrical work, batteries if included, and other exterior improvements. The solar portion should identify the photovoltaic or solar-roof product, inverter architecture, projected annual production, monitoring, roof warranty, solar warranty, permitting, inspections, and Silicon Valley Power interconnection responsibilities. The city requires SVP pre-approval for eligible SolarAPP+ residential projects, so customers should verify that the contractor will coordinate that step. Buyers should also ask how future roof repairs, solar-component replacement, and warranty claims are handled when the roof and energy system are installed as one integrated project. | 669-249-1684 | 2,026 | ||
| Fisher Electric - Scotts Valley CA (edit) | Fisher Electric | Solar | Scotts Valley | CA | 95066 | 5167 Scotts Valley Dr | Fisher Electric is a Central Coast electrical contractor providing solar panel installation alongside service-panel upgrades, EV charging, generators, wiring, lighting, smart-home work, and general electrical service. The company serves Santa Cruz County and also markets solar installation in Monterey and other nearby communities. Its solar and electrical contractor classifications make it useful for projects where photovoltaic equipment must be coordinated with an older service panel, new circuits, EV charging, or other electrical modernization. Fisher operates offices in Scotts Valley and Aptos and brings decades of electrical experience to residential and commercial projects. Customers considering solar should request a written system design identifying panel and inverter models, array capacity, expected annual production, roof or ground-mount layout, monitoring, electrical upgrades, equipment and workmanship warranties, permits, inspections, and PG&E interconnection. If a battery is being considered, customers should ask whether Fisher currently provides the complete storage installation and request usable capacity, backup-load design, and monitoring details. Existing-system owners should ask whether the company services equipment installed by others and what diagnostic charges apply. Customers planning an EV should include expected charging use in the load analysis so solar size and electrical capacity are not based only on historic consumption. | 831-531-9800 | [email protected] | 2,026 |
