Best solar companies California Rankings
California rankings
California solar installers ranked by Solar.com Score.
The full scored list: 1,089 California installers ordered by customer-review evidence and verified track record. Install volume is context; the rank is the Solar.com Score.
1,089scored installers
274,877review texts analyzed
0-10Solar.com Score methodology640city pages to searchFull scored list
All scored California solar installers
Rows link to installer review profiles. Companies below the review-evidence floor are not included here; they still appear on local county and city tables as not yet scored.First Response SolarHQ Santa Rosa, CA · Serves Sonoma8.3Kingdom SolarHQ Livermore, CA · Serves Alameda + 3 more8.3Northern Pacific Power SystemsHQ Santa Rosa, CA · Serves Sonoma + 5 more8.3Option One SolarServes San Bernardino + 4 more8.3Affordable Home SolarHQ Loma Linda, CA · Serves Santa Clara + 3 more8.2Affordable Solar EnergyHQ Loma Linda, CA · Serves Tehama + 1 more8.2Aikyum SolarServes Orange + 3 more8.2B Henry's Quality ElectricHQ Petaluma, CA · Serves Sonoma8.2
| Counties served | ||||
|---|---|---|---|---|
| Option One Solar324 reviews2,137 verified installs | 8.3 | 324 | 2,137 | San BernardinoRiversideLos AngelesOrangeSan Diego |
| Northern Pacific Power Systems275 reviews2,191 verified installs | 8.3 | 275 | 2,191 | SonomaMarinNapaLakeMendocinoSolano |
| First Response Solar163 reviews310 verified installs | 8.3 | 163 | 310 | Sonoma |
| Kingdom Solar147 reviews525 verified installs | 8.3 | 147 | 525 | AlamedaContra CostaSanta ClaraSan Joaquin |
| Affordable Home Solar682 reviews358 verified installs | 8.2 | 682 | 358 | Santa ClaraAlamedaSan MateoContra Costa |
| Affordable Solar Energy682 reviews119 verified installs | 8.2 | 682 | 119 | TehamaShasta |
| B Henry's Quality Electric613 reviews18 verified installs | 8.2 | 613 | 18 | Sonoma |
| Oasis Air Conditioning273 reviews18 verified installs | 8.2 | 273 | 18 | Kern |
| Cosmic Solar261 reviews1,879 verified installs | 8.2 | 261 | 1,879 | San DiegoOrangeRiverside |
| Got Watts Electric, Solar & Hvac230 reviews866 verified installs | 8.2 | 230 | 866 | Contra CostaAlamedaSolanoNapa |
| Nationwide Sun138 reviews521 verified installs | 8.2 | 138 | 521 | PlacerSanta ClaraEl DoradoAlamedaSan MateoContra CostaYoloNevadaMarin |
| Pacific Electric Solar127 reviews205 verified installs | 8.2 | 127 | 205 | VenturaLos AngelesSanta Barbara |
| Powerfull Solar126 reviews103 verified installs | 8.2 | 126 | 103 | Los AngelesOrange |
| Green Integrations and Management105 reviews300 verified installs | 8.2 | 105 | 300 | Los AngelesOrangeAlamedaSanta ClaraVenturaSan MateoRiversideSan Bernardino |
| Indaspec92 reviews246 verified installs | 8.2 | 92 | 246 | Santa ClaraSan MateoAlamedaContra Costa |
| Sol R Us Electrical89 reviews358 verified installs | 8.2 | 89 | 358 | Contra CostaAlamedaSanta ClaraSolano |
| Next Door Home Construction87 reviews181 verified installs | 8.2 | 87 | 181 | San DiegoOrange |
| Aikyum Solar60 reviews838 verified installs | 8.2 | 60 | 838 | OrangeLos AngelesRiversideSan Bernardino |
| Ambrose Solar566 reviews2,879 verified installs | 8.1 | 566 | 2,879 | SolanoContra CostaYoloNapaAlamedaMarinPlacerSonomaSutterEl DoradoSan JoaquinYuba |
| Infinity Solar422 reviews879 verified installs | 8.1 | 422 | 879 | OrangeLos AngelesRiversideSan Bernardino |
| Shelter Roofing & Solar Construction277 reviews481 verified installs | 8.1 | 277 | 481 | VenturaLos Angeles |
| Got Watts Electric230 reviews26 verified installs | 8.1 | 230 | 26 | Contra Costa |
| Nabu Energy219 reviews759 verified installs | 8.1 | 219 | 759 | Santa ClaraAlamedaSan MateoContra Costa |
| Cinnamon Energy Systems205 reviews1,616 verified installs | 8.1 | 205 | 1,616 | Santa ClaraSan MateoSanta CruzAlameda |
| Save A Lot Solar174 reviews955 verified installs | 8.1 | 174 | 955 | AlamedaContra CostaSan MateoSan FranciscoMarinSolano |
| Pacific Sun Technologies165 reviews700 verified installs | 8.1 | 165 | 700 | RiversideOrangeSan DiegoLos AngelesSan BernardinoVentura |
| Burke Electric134 reviews1,432 verified installs | 8.1 | 134 | 1,432 | Los AngelesRiversideSan BernardinoOrangeSan DiegoFresnoVenturaKern |
| Nexgen Construction Services130 reviews475 verified installs | 8.1 | 130 | 475 | OrangeLos AngelesFresno |
| Paragonsun129 reviews188 verified installs | 8.1 | 129 | 188 | OrangeRiversideLos AngelesSan Bernardino |
| All Bay Solar Construction126 reviews821 verified installs | 8.1 | 126 | 821 | San FranciscoSan MateoAlamedaContra CostaSanta ClaraMarin |
| Brighten Solar Construction115 reviews605 verified installs | 8.1 | 115 | 605 | Santa BarbaraVentura |
| Pacific Solar Power112 reviews10 verified installs | 8.1 | 112 | 10 | San Diego |
| Pacific Solar Energy110 reviews24 verified installs | 8.1 | 110 | 24 | Contra Costa |
| Pacific Electric110 reviews16 verified installs | 8.1 | 110 | 16 | Ventura |
| Plug It In Solar109 reviews281 verified installs | 8.1 | 109 | 281 | Los AngelesVenturaOrangeSan Bernardino |
| Luminalt Energy106 reviews2,546 verified installs | 8.1 | 106 | 2,546 | San FranciscoSan MateoAlamedaMarinContra CostaSanta ClaraSonoma |
| Installation Services of San Diego96 reviews12 verified installs | 8.1 | 96 | 12 | San Diego |
| Next Door Home Upgrades87 reviews415 verified installs | 8.1 | 87 | 415 | Los AngelesOrangeVenturaRiversideSan BernardinoSan BenitoKernMonterey |
| Amy's Roofing and Solar87 reviews152 verified installs | 8.1 | 87 | 152 | SonomaMarin |
| Stellar Solar Electric1,095 reviews279 verified installs | 8.0 | 1,095 | 279 | RiversideOrangeLos AngelesSan Bernardino |
| Airmaxx Solar844 reviews18 verified installs | 8.0 | 844 | 18 | San Diego |
| Mr Roofing451 reviews114 verified installs | 8.0 | 451 | 114 | San FranciscoSan Mateo |
| Infinium Solar450 reviews1,155 verified installs | 8.0 | 450 | 1,155 | Santa ClaraSan MateoAlamedaSanta CruzContra Costa |
| Homelink Solar368 reviews411 verified installs | 8.0 | 368 | 411 | Los AngelesRiversideSan BernardinoVenturaOrange |
| Highlight Solar Inc A California Corpora303 reviews17 verified installs | 8.0 | 303 | 17 | Santa Clara |
| Solar Discovery222 reviews39 verified installs | 8.0 | 222 | 39 | Kern |
| American Home Improvement214 reviews56 verified installs | 8.0 | 214 | 56 | Los Angeles |
| Global Solar Electric191 reviews166 verified installs | 8.0 | 191 | 166 | San Diego |
| Supreme Solar & Electric181 reviews133 verified installs | 8.0 | 181 | 133 | FresnoMaderaMerced |
| Supreme Solar181 reviews77 verified installs | 8.0 | 181 | 77 | Fresno |
| Northstar Solar166 reviews491 verified installs | 8.0 | 166 | 491 | Contra CostaAlamedaSan MateoSanta ClaraSan Joaquin |
| Pacific Solar117 reviews430 verified installs | 8.0 | 117 | 430 | FresnoMaderaSan Luis ObispoTulare |
| Sunforce Energy Solutions117 reviews273 verified installs | 8.0 | 117 | 273 | San Bernardino |
| Green Air Heating and Air Conditioning111 reviews306 verified installs | 8.0 | 111 | 306 | Contra CostaAlamedaMarinSan MateoSan Francisco |
| Plug It In Systems109 reviews424 verified installs | 8.0 | 109 | 424 | Los AngelesVenturaOrange |
| Renewable Integrator109 reviews21 verified installs | 8.0 | 109 | 21 | San Joaquin |
| Full Circle Solar99 reviews38 verified installs | 8.0 | 99 | 38 | Los Angeles |
| Ge Builders98 reviews59 verified installs | 8.0 | 98 | 59 | Kern |
| San Diego Solar Construction96 reviews11 verified installs | 8.0 | 96 | 11 | San Diego |
| Neosun84 reviews39 verified installs | 8.0 | 84 | 39 | Los Angeles |
| Greenwired82 reviews417 verified installs | 8.0 | 82 | 417 | Humboldt |
| Altadena Energy & Solar77 reviews347 verified installs | 8.0 | 77 | 347 | Los Angeles |
| Berger Solar Electric74 reviews256 verified installs | 8.0 | 74 | 256 | InyoMono |
| Diamond Solar Solutions72 reviews75 verified installs | 8.0 | 72 | 75 | El Dorado |
| Alternative Energy Solutions64 reviews38 verified installs | 8.0 | 64 | 38 | Ventura |
| Aikyum60 reviews570 verified installs | 8.0 | 60 | 570 | OrangeLos AngelesSan DiegoRiversideSan Bernardino |
| Sandbar60 reviews19 verified installs | 8.0 | 60 | 19 | Santa Cruz |
| Michael & Sun Solar58 reviews395 verified installs | 8.0 | 58 | 395 | SonomaEl Dorado |
| Michael and Sun Solar58 reviews21 verified installs | 8.0 | 58 | 21 | Sonoma |
| Electric Solar Solutions57 reviews402 verified installs | 8.0 | 57 | 402 | ShastaTehamaButteLassen |
| Advanced Alternative Energy Solutions45 reviews203 verified installs | 8.0 | 45 | 203 | SonomaNapaMarin |
| Quality Electrical Solution42 reviews98 verified installs | 8.0 | 42 | 98 | San JoaquinAlamedaContra Costa |
| California Power Solutions42 reviews61 verified installs | 8.0 | 42 | 61 | San Diego |
| Quality Solar Solutions42 reviews24 verified installs | 8.0 | 42 | 24 | San Diego |
| Continuum36 reviews152 verified installs | 8.0 | 36 | 152 | SolanoPlacerContra CostaYoloEl Dorado |
| Sol R Us Incorporated31 reviews218 verified installs | 8.0 | 31 | 218 | Contra CostaAlamedaSolano |
| Greiner Heating - Air - Solar Energy1,160 reviews157 verified installs | 7.9 | 1,160 | 157 | SolanoYolo |
| Guyou Construction1,065 reviews1,376 verified installs | 7.9 | 1,065 | 1,376 | OrangeRiversideSan DiegoSan BernardinoLos AngelesFresnoVentura |
| Clean Solar930 reviews2,857 verified installs | 7.9 | 930 | 2,857 | Santa ClaraSan MateoAlamedaContra CostaSan FranciscoSanta CruzSan Benito |
| Sunline Energy862 reviews5,048 verified installs | 7.9 | 862 | 5,048 | San DiegoOrangeRiverside |
| Clean Electrical682 reviews536 verified installs | 7.9 | 682 | 536 | Santa ClaraAlamedaSan MateoContra CostaSanta Cruz |
| Lewis Mechanical653 reviews11 verified installs | 7.9 | 653 | 11 | El Dorado |
| Integrity Heating, Air & Solar569 reviews151 verified installs | 7.9 | 569 | 151 | ShastaTehama |
| Renew Solar464 reviews21 verified installs | 7.9 | 464 | 21 | Orange |
| New Power Solar464 reviews20 verified installs | 7.9 | 464 | 20 | Los Angeles |
| "Infinium Solar, Inc."450 reviews208 verified installs | 7.9 | 450 | 208 | Santa ClaraSan MateoSanta Cruz |
| Nics Electric438 reviews66 verified installs | 7.9 | 438 | 66 | San Diego |
| Stellar Solar380 reviews8,619 verified installs | 7.9 | 380 | 8,619 | San DiegoOrangeRiverside |
| Homelink Solar368 reviews55 verified installs | 7.9 | 368 | 55 | San Diego |
| Energy Concepts341 reviews1,250 verified installs | 7.9 | 341 | 1,250 | FresnoMaderaTulareKingsMerced |
| A - 1 Electric325 reviews128 verified installs | 7.9 | 325 | 128 | TulareKings |
| Smart Solar Construction318 reviews92 verified installs | 7.9 | 318 | 92 | Los AngelesVentura |
| Five Star Solar302 reviews573 verified installs | 7.9 | 302 | 573 | San JoaquinYoloCalaverasSutterStanislausAlamedaContra CostaPlacerButteYubaEl Dorado |
| Apex Electrical294 reviews47 verified installs | 7.9 | 294 | 47 | Butte |
| Martin Electric247 reviews11 verified installs | 7.9 | 247 | 11 | San Diego |
| Got Watts Electric & Solar230 reviews147 verified installs | 7.9 | 230 | 147 | Contra CostaAlameda |
| Global Energy227 reviews311 verified installs | 7.9 | 227 | 311 | San JoaquinContra CostaPlacerStanislausSan BernardinoKernMercedSutterSolanoEl DoradoAlamedaNevadaYolo |
| East Bay Power Systems220 reviews118 verified installs | 7.9 | 220 | 118 | Contra CostaAlameda |
| Sac Town Electric217 reviews24 verified installs | 7.9 | 217 | 24 | Butte |
| Imperial Solar210 reviews33 verified installs | 7.9 | 210 | 33 | Los Angeles |
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