Best solar companies California Rankings
California rankings
California solar installers ranked by Solar.com Score.
The full scored list: 678 California installers ordered by customer-review evidence and verified track record. Install volume is context; the rank is the Solar.com Score.
678scored installers
158,276review 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.Aloha Solar PowerServes San Diego + 2 more9.2New Day SolarHQ Murrieta, CA · Serves Riverside + 4 more9.1Option One SolarHQ Apple Valley, CA · Serves San Bernardino + 4 more9.1Aikyum SolarHQ Westminster, CA · Serves Orange + 4 more9.0Cosmic SolarHQ Vista, CA · Serves San Diego + 2 more9.0B Henry's Quality ElectricHQ Petaluma, CA · Serves Sonoma8.9Connected TechnologyServes Placer + 3 more8.9Hpm SolarServes Los Angeles + 3 more8.9
| Counties served | ||||
|---|---|---|---|---|
| Aloha Solar Power350 reviews1,638 verified installs | 9.2 | 350 | 1,638 | San DiegoOrangeRiverside |
| New Day Solar352 reviews2,522 verified installs | 9.1 | 352 | 2,522 | RiversideSan DiegoSan BernardinoOrangeLos Angeles |
| Option One Solar405 reviews2,137 verified installs | 9.1 | 405 | 2,137 | San BernardinoRiversideLos AngelesOrangeSan Diego |
| Cosmic Solar400 reviews1,879 verified installs | 9.0 | 400 | 1,879 | San DiegoOrangeRiverside |
| Aikyum Solar222 reviews1,408 verified installs | 9.0 | 222 | 1,408 | OrangeLos AngelesRiversideSan DiegoSan Bernardino |
| Northern Pacific Power Systems275 reviews2,191 verified installs | 8.9 | 275 | 2,191 | SonomaMarinNapaLakeMendocinoSolano |
| Hpm Solar171 reviews489 verified installs | 8.9 | 171 | 489 | Los AngelesSan BernardinoOrangeRiverside |
| B Henry's Quality Electric613 reviews18 verified installs | 8.9 | 613 | 18 | Sonoma |
| Connected Technology470 reviews236 verified installs | 8.9 | 470 | 236 | PlacerEl DoradoYoloNevada |
| San Diego County Solar160 reviews798 verified installs | 8.9 | 160 | 798 | San Diego |
| Stellar Solar1,095 reviews9,071 verified installs | 8.9 | 1,095 | 9,071 | San DiegoOrangeRiversideLos AngelesSan Bernardino |
| Synergy Power305 reviews1,733 verified installs | 8.9 | 305 | 1,733 | AlamedaContra CostaSanta ClaraSan JoaquinSan MateoSan FranciscoSolanoCalaverasMarinTuolumneSonoma |
| Next Door Home Upgrades164 reviews596 verified installs | 8.9 | 164 | 596 | San DiegoLos AngelesOrangeVenturaRiversideSan BernardinoSan BenitoKernMonterey |
| First Response Solar164 reviews310 verified installs | 8.8 | 164 | 310 | Sonoma |
| Highlight Solar303 reviews1,186 verified installs | 8.8 | 303 | 1,186 | Santa ClaraSan MateoAlameda |
| Global Solar Electric614 reviews166 verified installs | 8.8 | 614 | 166 | San Diego |
| Imperial Solar210 reviews113 verified installs | 8.8 | 210 | 113 | Los AngelesVentura |
| Kingdom Solar147 reviews525 verified installs | 8.8 | 147 | 525 | AlamedaContra CostaSanta ClaraSan Joaquin |
| San Diego Solar Install121 reviews409 verified installs | 8.8 | 121 | 409 | San DiegoOrange |
| Ambrose Solar566 reviews4,177 verified installs | 8.8 | 566 | 4,177 | SolanoContra CostaYoloNapaMarinAlamedaPlacerSonomaSan JoaquinSutterEl DoradoYuba |
| Infinity Solar422 reviews2,321 verified installs | 8.8 | 422 | 2,321 | OrangeLos AngelesRiversideSan DiegoSan BernardinoVentura |
| Got Watts Electric & Solar544 reviews1,214 verified installs | 8.8 | 544 | 1,214 | Contra CostaAlamedaSolanoNapa |
| Vibe Solar576 reviews1,528 verified installs | 8.7 | 576 | 1,528 | Los AngelesKernSan BernardinoOrangeRiversideVentura |
| Nabu Energy219 reviews759 verified installs | 8.7 | 219 | 759 | Santa ClaraAlamedaSan MateoContra Costa |
| Shelter Roofing & Solar Construction277 reviews481 verified installs | 8.7 | 277 | 481 | VenturaLos Angeles |
| Amerigreen Builders194 reviews299 verified installs | 8.7 | 194 | 299 | Los AngelesOrangeVenturaSan Bernardino |
| Save A Lot Solar174 reviews955 verified installs | 8.7 | 174 | 955 | AlamedaContra CostaSan MateoSan FranciscoMarinSolano |
| Nationwide Sun140 reviews554 verified installs | 8.7 | 140 | 554 | PlacerSanta ClaraEl DoradoAlamedaSan MateoContra CostaYoloNevadaMarinLos Angeles |
| Cinnamon Energy Systems205 reviews1,750 verified installs | 8.7 | 205 | 1,750 | Santa ClaraSan MateoSanta CruzAlameda |
| Airmaxx Solar844 reviews18 verified installs | 8.7 | 844 | 18 | San Diego |
| Infinium Solar450 reviews1,363 verified installs | 8.7 | 450 | 1,363 | Santa ClaraSan MateoAlamedaSanta CruzContra Costa |
| Brighten Solar Construction153 reviews899 verified installs | 8.7 | 153 | 899 | Santa BarbaraVentura |
| Sunlight Electri-Cal Solutions121 reviews251 verified installs | 8.7 | 121 | 251 | AlamedaSanta ClaraContra CostaSan MateoSan Joaquin |
| Sunline Energy877 reviews5,048 verified installs | 8.7 | 877 | 5,048 | San DiegoOrangeRiverside |
| Magic Sun Solar195 reviews1,686 verified installs | 8.7 | 195 | 1,686 | PlacerEl DoradoYoloSutterNevadaYubaSan JoaquinAmador |
| Powerfull Solar129 reviews103 verified installs | 8.7 | 129 | 103 | Los AngelesOrange |
| Transform Power116 reviews123 verified installs | 8.7 | 116 | 123 | Riverside |
| Solar Discovery222 reviews504 verified installs | 8.7 | 222 | 504 | Los AngelesSan BernardinoVenturaOrangeKernRiverside |
| Sol R Us Electrical89 reviews1,021 verified installs | 8.7 | 89 | 1,021 | Contra CostaSolanoAlamedaSanta Clara |
| Trout Electric1,095 reviews25 verified installs | 8.7 | 1,095 | 25 | San Bernardino |
| Luminalt Energy106 reviews2,546 verified installs | 8.7 | 106 | 2,546 | San FranciscoSan MateoAlamedaMarinContra CostaSanta ClaraSonoma |
| Suntegrity Solar104 reviews867 verified installs | 8.7 | 104 | 867 | SonomaNapaMarin |
| Taylor Energy Systems87 reviews299 verified installs | 8.7 | 87 | 299 | SonomaMarin |
| Homelink Solar368 reviews466 verified installs | 8.7 | 368 | 466 | Los AngelesRiversideSan BernardinoVenturaOrangeSan Diego |
| Northstar Solar166 reviews491 verified installs | 8.6 | 166 | 491 | Contra CostaAlamedaSan MateoSanta ClaraSan Joaquin |
| Sunwork Renewable Energy Projects97 reviews1,116 verified installs | 8.6 | 97 | 1,116 | Santa ClaraAlamedaSan Luis ObispoSan MateoContra CostaSanta Cruz |
| Supreme Solar & Electric181 reviews427 verified installs | 8.6 | 181 | 427 | FresnoRiversideMaderaMercedTulare |
| California Solar & Electric180 reviews419 verified installs | 8.6 | 180 | 419 | Los AngelesSan BernardinoOrangeVenturaRiverside |
| Pacific Sun Technologies165 reviews715 verified installs | 8.6 | 165 | 715 | RiversideOrangeSan DiegoLos AngelesSan BernardinoVentura |
| All Bay Solar Construction126 reviews1,157 verified installs | 8.6 | 126 | 1,157 | San FranciscoSan MateoContra CostaAlamedaSanta ClaraMarinSolano |
| Sunvault80 reviews497 verified installs | 8.6 | 80 | 497 | Santa ClaraAlamedaSan MateoContra Costa |
| Solarfuze80 reviews274 verified installs | 8.6 | 80 | 274 | San DiegoRiverside |
| Solar Source159 reviews912 verified installs | 8.6 | 159 | 912 | Los AngelesOrangeRiverside |
| Green Energy Epc By Makello62 reviews411 verified installs | 8.6 | 62 | 411 | San Diego |
| Jamar Power System105 reviews1,015 verified installs | 8.6 | 105 | 1,015 | San DiegoOrangeRiverside |
| Treepublic Solar171 reviews623 verified installs | 8.6 | 171 | 623 | Los AngelesVenturaSan BernardinoOrangeSan DiegoRiverside |
| Paragonsun129 reviews188 verified installs | 8.6 | 129 | 188 | OrangeRiversideLos AngelesSan Bernardino |
| West Coast Solar2,516 reviews7,517 verified installs | 8.6 | 2,516 | 7,517 | Contra CostaSan DiegoYoloAlamedaSanta ClaraSan JoaquinSolanoSan MateoEl DoradoOrangeSonomaPlacerNapaCalaverasSan FranciscoMarinRiversideStanislaus |
| Indaspec92 reviews246 verified installs | 8.6 | 92 | 246 | Santa ClaraSan MateoAlamedaContra Costa |
| Solargraham73 reviews166 verified installs | 8.6 | 73 | 166 | RiversideSan DiegoOrange |
| Albion Power Company67 reviews549 verified installs | 8.6 | 67 | 549 | San FranciscoAlamedaContra CostaMarin |
| Sandbar98 reviews755 verified installs | 8.6 | 98 | 755 | Santa CruzSanta ClaraMontereySan Mateo |
| Green Integrations and Management105 reviews300 verified installs | 8.6 | 105 | 300 | Los AngelesOrangeAlamedaSanta ClaraVenturaSan MateoRiversideSan Bernardino |
| Onesun82 reviews43 verified installs | 8.6 | 82 | 43 | Los Angeles |
| Nexgen Construction Services86 reviews517 verified installs | 8.6 | 86 | 517 | OrangeLos AngelesFresno |
| Alltech Solar137 reviews934 verified installs | 8.6 | 137 | 934 | San DiegoOrange |
| Solarponics511 reviews1,826 verified installs | 8.6 | 511 | 1,826 | San Luis ObispoSanta BarbaraMonterey |
| Allterra Solar147 reviews3,015 verified installs | 8.6 | 147 | 3,015 | Santa CruzMontereySanta ClaraSan MateoSan Benito |
| American Home Improvement321 reviews56 verified installs | 8.5 | 321 | 56 | Los Angeles |
| Aws Electrical & Solar133 reviews339 verified installs | 8.5 | 133 | 339 | Los AngelesVenturaSan BernardinoOrange |
| Solhome128 reviews47 verified installs | 8.5 | 128 | 47 | San Diego |
| Plug It In Systems111 reviews705 verified installs | 8.5 | 111 | 705 | Los AngelesVenturaOrangeSan Bernardino |
| Ecoforce Solutions105 reviews396 verified installs | 8.5 | 105 | 396 | OrangeSan DiegoLos Angeles |
| Synergy Solar & Electrical Systems103 reviews534 verified installs | 8.5 | 103 | 534 | Sonoma |
| Tn Electrical and Solar Services117 reviews89 verified installs | 8.5 | 117 | 89 | Santa Clara |
| Green Solar60 reviews348 verified installs | 8.5 | 60 | 348 | Santa ClaraSan MateoAlameda |
| Direct Electric1,335 reviews183 verified installs | 8.5 | 1,335 | 183 | RiversideSan DiegoLos Angeles |
| Urban Design275 reviews995 verified installs | 8.5 | 275 | 995 | ButteGlennSutterTehama |
| Amy's Roofing and Solar87 reviews152 verified installs | 8.5 | 87 | 152 | SonomaMarin |
| Peak Power Solutions169 reviews1,525 verified installs | 8.5 | 169 | 1,525 | OrangeRiversideSan DiegoLos AngelesSan BernardinoContra Costa |
| Solarworx79 reviews655 verified installs | 8.5 | 79 | 655 | TuolumneCalaveras |
| Solar Shoppers Construction147 reviews974 verified installs | 8.5 | 147 | 974 | Los AngelesKern |
| Cobalt Power Systems131 reviews2,806 verified installs | 8.5 | 131 | 2,806 | Santa ClaraSan MateoAlamedaContra CostaSanta CruzMontereySan Francisco |
| Incentive Electric81 reviews237 verified installs | 8.5 | 81 | 237 | San DiegoRiverside |
| Vasco Solar366 reviews479 verified installs | 8.5 | 366 | 479 | OrangeLos AngelesSan Diego |
| Alive Industries156 reviews853 verified installs | 8.5 | 156 | 853 | San DiegoOrangeRiverside |
| Raceway Electric423 reviews66 verified installs | 8.5 | 423 | 66 | San Diego |
| Clean Solar550 reviews3,393 verified installs | 8.5 | 550 | 3,393 | Santa ClaraAlamedaSan MateoContra CostaSan FranciscoSanta CruzSan Benito |
| Sustainable Living Builders114 reviews115 verified installs | 8.5 | 114 | 115 | SonomaMarinAlamedaNapa |
| Neosun84 reviews39 verified installs | 8.5 | 84 | 39 | Los Angeles |
| Sungenia Solar Solutions70 reviews545 verified installs | 8.5 | 70 | 545 | San DiegoOrange |
| Voltaic Construction130 reviews404 verified installs | 8.5 | 130 | 404 | Los AngelesOrangeSan BernardinoRiversideSan DiegoVentura |
| Greenwired98 reviews417 verified installs | 8.5 | 98 | 417 | Humboldt |
| Wave Electric Energy91 reviews394 verified installs | 8.5 | 91 | 394 | San DiegoOrange |
| Alternative Energy Solutions64 reviews38 verified installs | 8.5 | 64 | 38 | Ventura |
| Cozy Home Services624 reviews75 verified installs | 8.5 | 624 | 75 | SolanoContra Costa |
| Sac Town Electric128 reviews24 verified installs | 8.5 | 128 | 24 | Butte |
| Nova West Solar100 reviews1,423 verified installs | 8.5 | 100 | 1,423 | FresnoMaderaTulareKingsMerced |
| Sattler Engineering53 reviews470 verified installs | 8.5 | 53 | 470 | San DiegoOrange |
| Certified Roofing Specialists543 reviews20 verified installs | 8.4 | 543 | 20 | Orange |
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