Solar · Alameda County, CA
Solar installers in Alameda County
493 companies have installed solar on 20,774 homes here since 2023. Covers Oakland, Fremont, Hayward, Berkeley, San Leandro, Livermore and nearby towns.
Median installed price in Alameda County$4.04/WAbout $22,200 for a 5.5 kW system, before incentives (California: $4.07/W)
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 2,826 | $3.60/W$0.47 below median |
| TeslaBased in Fremont, CA · (702) 680-6683 | 2,356 | $2.73/W$1.34 below median |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 2,120 | $4.25/W$0.18 above median |
| Better EarthBased in Cerritos, CA · (888) 373-9379 | 702 | $5.00/W$0.93 above median |
| Infinity EnergyBased in Rocklin, CA · (916) 474-4723 | 666 | $4.98/W$0.91 above median |
| Bright OpsBased in Worcester, MA · (888) 997-4469 | 644 | $5.26/W$1.19 above median |
| Citadel Roofing And SolarBased in Vacaville, CA · (707) 446-5500 | 539 | $2.78/W$1.29 below median |
| KOTA ConstructionBased in Newbury Park, CA · (858) 328-2841 | 517 | $5.14/W$1.07 above median |
| Your Energy SolutionsBased in Livermore, CA · (925) 380-9500 | 487 | $3.90/W$0.17 below median |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 477 | $4.91/W$0.84 above median |
| Synergy Power CaBased in Livermore, CA · (925) 273-3515 | 424 | $3.69/W$0.38 below median |
| Semper SolarisBased in El Cajon, CA · (619) 715-4054 | 409 | $4.45/W$0.38 above median |
| NRG Clean EnergyBased in Canoga Park, CA · (800) 698-6627 | 320 | $3.24/W$0.83 below median |
| Solar Optimum Design ElectricalBased in Glendale, CA · (818) 804-3122 | 317 | $3.11/W$0.96 below median |
| American Array SolarBased in Livermore, CA · (925) 453-6913 | 314 | $3.07/W$1.00 below median |
| Leonard RoofingBased in Temecula, CA · (951) 506-3811 | 251 | $3.98/W$0.09 below median |
| A1 SunBased in Berkeley, CA · (510) 526-5715 | 226 | $5.11/W$1.04 above median |
| Hooked On SolarBased in Rocklin, CA · (916) 823-3770 | 214 | $4.45/W$0.38 above median |
| Nabu EnergyBased in Newark, CA · (510) 737-6228 | 188 | $3.27/W$0.80 below median |
| Solar TechnologiesBased in San Ramon, CA · (925) 939-8300 | 187 | $4.55/W$0.48 above median |
| Rockin RoofersBased in Petaluma, CA · (707) 285-7037 | 174 | $4.00/W$0.07 below median |
| Sunlight PowerBased in Berkeley, CA · (510) 845-2997 | 168 | $4.68/W$0.61 above median |
| Save A Lot SolarBased in Oakland, CA · (833) 876-5272 | 157 | $4.20/W$0.13 above median |
| Got Watts ElectricBased in Pleasant Hill, CA · (925) 421-0957 | 150 | $3.80/W$0.27 below median |
| PowurBased in Del Mar, CA · (480) 626-7056 | 146 | $4.33/W$0.26 above median |
| Complete SolarBased in Lehi, UT · (877) 299-4943 | 134 | $4.25/W$0.18 above median |
| ESP ContractingBased in Torrance, CA · (866) 865-4559 | 133 | $4.23/W$0.16 above median |
| Titan SolarBased in Mesa, AZ · (855) 729-7652 | 123 | $5.28/W$1.21 above median |
| V3 ElectricBased in El Dorado Hills, CA · (844) 837-6937 | 120 | $5.68/W$1.61 above median |
| Empower ElectricBased in Clovis, CA · (800) 306-6953 | 116 | $5.65/W$1.58 above median |
| United Solar ElectricBased in Brentwood, CA · (925) 679-4665 | 110 | $3.50/W$0.57 below median |
| Kingdom SolarBased in Livermore, CA · (925) 481-8903 | 108 | $3.66/W$0.41 below median |
| Solar Savings DirectBased in Shingle Springs, CA · (530) 344-3237 | 108 | $3.55/W$0.52 below median |
| SunvaultBased in Fremont, CA · (240) 515-5671 | 99 | $3.05/W$1.02 below median |
| Clean SolarBased in San Jose, CA · (888) 551-7652 | 98 | $4.49/W$0.42 above median |
| Solgen ElectricBased in Logan, UT · (844) 658-0005 | 97 | $6.15/W$2.08 above median |
| Sierra Roofing And SolarBased in Dublin, CA · (925) 803-1601 | 96 | $3.77/W$0.30 below median |
| All Electric SolarBased in Livermore, CA · (925) 738-8381 | 94 | $3.90/W$0.17 below median |
| Nexus Energy SystemsBased in Garden Grove, CA · (805) 799-9788 | 93 | $4.45/W$0.38 above median |
| West Coast SolarBased in Brentwood, CA · (925) 965-0190 | 92 | $3.78/W$0.29 below median |
| Northstar SolarBased in Danville, CA · (925) 322-9860 | 85 | $3.71/W$0.36 below median |
| Axia SolarBased in Irvine, CA · (949) 748-5996 | 81 | $3.42/W$0.65 below median |
| NextsolarBased in San Carlos, CA · (650) 375-2430 | 81 | $3.10/W$0.97 below median |
| Sunlight ElectricBased in Dublin, CA · (888) 554-6786 | 79 | $3.60/W$0.47 below median |
| Super SolarBased in San Francisco, CA · (510) 282-1185 | 77 | $3.79/W$0.28 below median |
| AP ElectricBased in San Fernando, CA · (818) 373-0077 | 76 | $3.47/W$0.60 below median |
| Silverline Home RemodelingBased in Canoga Park, CA · (855) 884-4790 | 69 | $2.80/W$1.27 below median |
| Sunwork Renewable EnergyBased in Milpitas, CA · (408) 816-6613 | 69 | $2.81/W$1.26 below median |
| High Definition SolarBased in Concord, CA · (925) 566-8282 | 67 | $5.95/W$1.88 above median |
| Ameco SolarBased in Valley Village, CA · (562) 633-4400 | 64 | $3.68/W$0.39 below median |
| Bright Energy GroupBased in Benicia, CA · (435) 619-1304 | 64 | $3.77/W$0.30 below median |
| Ambrose SolarBased in Vacaville, CA · (707) 999-8036 | 61 | $4.53/W$0.46 above median |
| Albion Power CompanyBased in San Francisco, CA · (415) 558-1786 | 56 | $5.25/W$1.18 above median |
| GAF EnergyBased in San Rafael, CA · (503) 887-9167 | 56 | $7.90/W$3.83 above median |
| Rikety VenturesBased in San Ramon, CA · (925) 202-2238 | 56 | $4.20/W$0.13 above median |
| Sol R Us Electrical EngineeringBased in Concord, CA · (925) 664-8008 | 56 | $3.30/W$0.77 below median |
| Cool Earth SolarBased in Pleasanton, CA · (925) 223-8547 | 53 | $3.89/W$0.18 below median |
| Ilum Energy SolutionsBased in Sacramento, CA · (888) 696-4586 | 51 | $4.19/W$0.12 above median |
| SolarunionBased in San Diego, CA · (888) 363-9373 | 51 | $4.09/W |
| Solarlink Energy ConstructionBased in Rancho Cordova, CA · (213) 561-4999 | 50 | $3.18/W$0.89 below median |
| Diablo Solar ServicesBased in Martinez, CA · (925) 313-0600 | 48 | $4.04/W |
| Sunnova EnergyBased in Houston, TX · (281) 985-9820 | 48 | $3.99/W$0.08 below median |
| Infinium SolarBased in Campbell, CA · (408) 583-8101 | 45 | $3.95/W$0.12 below median |
| RoofmaxBased in Livermore, CA · (925) 606-6700 | 43 | $4.07/W |
| Affordable Home SolarBased in Union City, CA · (510) 468-8535 | 42 | $3.26/W$0.81 below median |
| Senga EnergyBased in El Dorado Hills, CA · (916) 400-9706 | 42 | $4.13/W$0.06 above median |
| Luminalt EnergyBased in San Francisco, CA · (415) 641-4000 | 40 | $5.98/W$1.91 above median |
| Green Day ElectricBased in Sacramento, CA · (916) 758-8030 | 39 | $3.93/W$0.14 below median |
| Hci SolarBased in Walnut Creek, CA · (925) 350-9890 | 39 | $3.64/W$0.43 below median |
| Solarpark UsaBased in San Ramon, CA · (510) 483-7200 | 39 | $2.95/W$1.12 below median |
| Century Roof And SolarBased in Hayward, CA · (510) 780-9489 | 38 | $4.97/W$0.90 above median |
| Myers ElectricBased in Colton, CA · (732) 351-2258 | 37 | $3.01/W$1.06 below median |
| SoleevaBased in San Jose, CA · (510) 509-0882 | 37 | $3.28/W$0.79 below median |
| Green Air Heating And Air ConditioningBased in Concord, CA · (925) 284-7336 | 35 | $4.19/W$0.12 above median |
| Mother Nature ConstructionBased in Antioch, CA · (925) 212-7433 | 33 | $2.70/W$1.37 below median |
| Power Solar Structures ConstructionBased in Stockton, CA · (209) 425-4045 | 33 | — |
| East Bay Power SystemsBased in Martinez, CA · (925) 364-6081 | 31 | $4.12/W |
| Gold Rush Energy SolutionsBased in El Dorado Hills, CA · (530) 556-0416 | 31 | $3.56/W$0.51 below median |
| SWSS ElectricalBased in Garden Grove, CA · (714) 582-3909 | 31 | $3.36/W$0.71 below median |
| Ally Electric And SolarBased in Richmond, CA · (510) 559-7700 | 30 | $4.51/W$0.44 above median |
| South West BuildersBased in Chatsworth, CA · (855) 808-8887 | 30 | $7.29/W$3.22 above median |
| Sunternal SolarBased in San Jose, CA · (408) 612-1474 | 30 | $4.85/W$0.78 above median |
| Home FrontBased in Manteca, CA · (209) 482-3972 | 28 | $5.12/W$1.05 above median |
| Visionary Property SolutionsBased in Fremont, CA · (510) 943-8893 | 28 | $3.04/W$1.03 below median |
| Ra Solar CaBased in San Francisco, CA · (800) 804-7958 | 27 | $2.97/W$1.10 below median |
| SolciusBased in Provo, UT · (844) 970-0175 | 26 | $5.25/W$1.18 above median |
| Cinnamon SolarBased in Los Gatos, CA · (408) 883-7000 | 25 | $3.97/W$0.10 below median |
| Nationwide SunBased in Rocklin, CA · (916) 259-2082 | 25 | $3.35/W$0.72 below median |
| Trulysun EnergyBased in San Francisco, CA · (501) 550-9134 | 25 | $2.53/W$1.54 below median |
| Demand ConstructionBased in San Fernando, CA · (818) 475-6102 | 24 | $5.91/W$1.84 above median |
| CSS ConstructionBased in Lebanon, TN · (949) 789-7990 | 23 | $3.03/W$1.04 below median |
| Green Integrations And ManagementBased in Los Angeles, CA · (818) 900-5471 | 23 | $3.91/W$0.16 below median |
| Robbins Tylar Jack PhillipBased in Clovis, CA · (801) 477-0084 | 23 | $2.53/W$1.54 below median |
| Corda SolarBased in Danville, CA · (925) 381-0881 | 22 | $3.37/W$0.70 below median |
| Earthwise Energy SolutionsBased in San Anselmo, CA · (800) 396-6949 | 22 | $4.42/W$0.35 above median |
| Interstate Roofing And SolarBased in Oakland, CA · (510) 639-0833 | 21 | $3.63/W$0.44 below median |
| LGCY ElectricBased in Lehi, UT · (855) 353-4899 | 21 | $6.40/W$2.33 above median |
| Sunergy ConstructionBased in Lake Forest, CA · (562) 544-7394 | 21 | $3.68/W$0.39 below median |
| Del Sol EnergyBased in Brentwood, CA · (925) 350-4121 | 20 | $3.56/W$0.51 below median |
| P J Erwin ElectricBased in Oakland, CA · (510) 282-5015 | 20 | $4.20/W$0.13 above median |
| Sky Power SolarBased in San Ramon, CA · (925) 327-0980 | 20 | $3.80/W$0.27 below median |
| American EngineeringBased in Roseville, CA · (916) 969-2900 | 19 | $5.85/W$1.78 above median |
| EXO EnergyBased in Temecula, CA · (760) 502-7448 | 19 | $3.80/W$0.27 below median |
| Kuubix EnergyBased in Visalia, CA · (208) 936-2067 | 19 | $5.30/W$1.23 above median |
| Mona Lee SolarBased in Sacramento, CA · (844) 666-2533 | 19 | $3.08/W$0.99 below median |
| Pro InstallationBased in Livermore, CA · (925) 380-9500 | 19 | — |
| Palmetto SolarBased in Charlotte · (516) 509-8192 | 18 | $3.67/W$0.40 below median |
| Penguin Home SolutionsBased in Riverside, CA · (951) 324-5059 | 18 | $4.55/W$0.48 above median |
| PetersendeanBased in Livermore, CA · (888) 575-1940 | 18 | $1.85/W$2.22 below median |
| Quality Electrical SolutionBased in Livermore, CA · (650) 704-3982 | 18 | $4.73/W$0.66 above median |
| Illuminate SolarBased in Walnut Creek, CA · (925) 324-7176 | 17 | $3.19/W$0.88 below median |
| Laibach SolarBased in El Dorado Hills, CA · (530) 388-5536 | 17 | $3.00/W$1.07 below median |
| Momentum SolarBased in Metuchen, NJ · (732) 902-6224 | 17 | $2.73/W$1.34 below median |
| Akh Energy ConstructionBased in Berkeley, CA · (510) 292-8721 | 16 | $3.25/W$0.82 below median |
| All Bay Solar ConstructionBased in San Francisco, CA · (415) 624-3535 | 16 | $4.10/W |
| Highlight SolarBased in San Jose, CA · (866) 926-9997 | 16 | $3.86/W$0.21 below median |
| Ilum SolarBased in Sacramento, CA · (888) 696-4586 | 16 | $4.79/W$0.72 above median |
| Integrated Energy GroupBased in Ontario, CA · (888) 839-2937 | 16 | $4.04/W |
| Skyline Smart EnergyBased in Downey, CA · (503) 702-2622 | 16 | $5.55/W$1.48 above median |
| Element Power SystemsBased in Brentwood, CA · (925) 513-1772 | 15 | $4.34/W$0.27 above median |
| Rme InnovationsBased in Roseville, CA · (916) 871-2992 | 15 | $2.18/W$1.89 below median |
| Suns Free SolarBased in Alameda, CA · (510) 390-1876 | 15 | $4.20/W$0.13 above median |
| Twinpeak SolarBased in Fairfield, CA · (707) 344-0295 | 15 | $2.79/W$1.28 below median |
| Ahsolar Pro SolutionsBased in Union City, CA · (510) 468-8535 | 14 | $4.78/W$0.71 above median |
| LytegenBased in Sacramento, CA · (213) 651-6148 | 14 | — |
| Micro ElectricBased in Danville, CA · (209) 836-4722 | 14 | $3.26/W$0.81 below median |
| North ValleyBased in Sacramento, CA · (916) 550-0358 | 14 | $3.50/W$0.57 below median |
| Swell ContractorsBased in Santa Monica, CA · (310) 340-0493 | 14 | $3.13/W$0.94 below median |
| TSP Solar Sales And ServicesBased in Hercules, CA · (210) 638-9843 | 14 | $3.92/W$0.15 below median |
| Thriving Solar SolutionsBased in San Ramon, CA · (925) 487-5539 | 14 | $3.79/W$0.28 below median |
| Villara Building SystemsBased in Mcclellan, CA · (916) 240-5695 | 14 | $3.01/W$1.06 below median |
| Cobalt Power SystemsBased in Mountain View, CA · (650) 938-9574 | 13 | $4.57/W$0.50 above median |
| Home Smart ConstructionBased in San Jose, CA · (669) 215-4415 | 13 | $4.55/W$0.48 above median |
| J J ElectricBased in Sebastopol, CA · (707) 800-3884 | 13 | $3.67/W$0.40 below median |
| Lifestyle SolarBased in Fresno, CA · (559) 228-0229 | 13 | $2.97/W$1.10 below median |
| Mega Power ElectricBased in Woodland Hills, CA · (818) 674-6400 | 13 | $3.30/W$0.77 below median |
| Evergreen BuildersBased in Northridge, CA · (310) 488-8588 | 12 | $5.50/W$1.43 above median |
| Five Star SolarBased in Elk Grove, CA · (916) 581-6715 | 12 | $3.33/W$0.74 below median |
| Sustainable Living BuildersBased in Sebastopol, CA · (707) 595-8500 | 12 | $3.65/W$0.42 below median |
| Zuha Solar ElectricBased in Tracy, CA · (209) 207-1618 | 12 | $3.48/W$0.59 below median |
| Power Up Energy SolutionsBased in Rocklin, CA · (916) 872-7705 | 11 | — |
| Project SolarBased in Lehi, UT · (801) 471-0853 | 11 | $2.57/W$1.50 below median |
| Rising Sun ElectrifyBased in Hayward, CA · (510) 788-9092 | 11 | — |
| Evo EnergyBased in wappingers Falls, NY · (845) 813-2220 | 10 | $3.28/W$0.79 below median |
| Green Commercial SystemsBased in Sherman Oaks, CA · (888) 721-7374 | 10 | $4.20/W$0.13 above median |
| Haven Energy ServicesBased in Austin, TX · (310) 402-4962 | 10 | — |
| Highlands Energy ServicesBased in Fresno, CA · (559) 974-2686 | 10 | $4.10/W |
| Indaspec Energy ServicesBased in San Jose, CA · (408) 372-6801 | 10 | $3.80/W$0.27 below median |
| Lius ConstructionBased in San Jose, CA · (408) 966-3782 | 10 | $3.13/W$0.94 below median |
| Radius EnergyBased in Salida, CA · (209) 497-6215 | 10 | $4.26/W$0.19 above median |
| Roi Solar PowerBased in Lodi, CA · (209) 600-4433 | 10 | — |
| Slingshot PowerBased in San Jose, CA · (408) 770-6606 | 10 | $2.94/W$1.13 below median |
| SolarsesameBased in Hayward, CA · (866) 512-3566 | 10 | — |
| Sun FirstBased in San Rafael, CA · (415) 458-5870 | 10 | $4.21/W$0.14 above median |
| Abundant Energy ConstructionBased in Lehi, UT · (661) 412-9991 | 9 | $5.89/W$1.82 above median |
| Calpro SolarBased in Brentwood, CA · (925) 420-1006 | 9 | $3.32/W$0.75 below median |
| IntegratesunBased in Sacramento, CA · (855) 999-1850 | 9 | — |
| Jorgik ElectricBased in Gilroy, CA · (408) 665-5547 | 9 | $3.48/W$0.59 below median |
| Luxlight Solar EnergyBased in Lockeford, CA · (209) 601-9379 | 9 | $3.50/W$0.57 below median |
| NT ElectricBased in Sunnyvale, CA · (215) 588-1129 | 9 | $3.61/W$0.46 below median |
| True PWR CaBased in Menifee, CA · (951) 496-8732 | 9 | — |
| Clear SolarBased in Oakdale, CA · (209) 353-0631 | 8 | $3.91/W$0.16 below median |
| Eflow Solar EnergyBased in Bethel Island, CA · (888) 305-7652 | 8 | $3.40/W$0.67 below median |
| Future Energy SaversBased in Wilton, CA · (916) 686-3008 | 8 | $6.07/W$2.00 above median |
| Green SolarBased in Campbell, CA · (408) 628-4142 | 8 | $3.70/W$0.37 below median |
| Lundy Solar RoofingBased in Dublin, CA · (408) 459-2273 | 8 | $3.61/W$0.46 below median |
| Occidental PowerBased in San Francisco, CA · (415) 681-8861 | 8 | $4.99/W$0.92 above median |
| Qcells for New HomesBased in Irvine, CA · (760) 578-7215 | 8 | — |
| Solar and Roof DirectBased in Shingle Springs, CA · (530) 344-3237 | 8 | — |
| Sun Solar ElectricBased in Petaluma, CA · (707) 658-2157 | 8 | $4.38/W$0.31 above median |
| Sungold EnergyBased in Stanfield, AZ · (844) 666-2533 | 8 | $3.02/W$1.05 below median |
| Empower Home ServicesBased in Clovis, CA · (800) 306-6953 | 7 | — |
| Golden Gate PhotovoltaicBased in San Lorenzo, CA · (510) 566-4639 | 7 | $3.13/W$0.94 below median |
| Liberty Bay SolarBased in Concord, CA · (925) 307-6173 | 7 | — |
| Lightyear SolarBased in Hemet, CA · (909) 871-8016 | 7 | — |
| Prime SolutionsBased in Roseville, CA · (916) 878-1176 | 7 | $3.39/W$0.68 below median |
| Quality First Home ImprovementBased in Citrus Heights, CA · (916) 788-2921 | 7 | $5.58/W$1.51 above median |
| SimmitriBased in Morgan Hill, CA · (408) 779-3333 | 7 | $4.44/W$0.37 above median |
| SolarfargoBased in San Jose, CA · (415) 813-8957 | 7 | $3.32/W$0.75 below median |
| Solarpro ElectricBased in Perris, CA · (747) 377-4621 | 7 | $5.50/W$1.43 above median |
| Sustainable Energy SolarBased in South Lake Tahoe, CA · (916) 470-5206 | 7 | $4.72/W$0.65 above median |
| Cyberdyne ConstructionBased in Poway, CA · (858) 335-7517 | 6 | $4.96/W$0.89 above median |
| DurafoamBased in Menlo Park, CA · (650) 327-3200 | 6 | $5.71/W$1.64 above median |
| Fuse Hvac Refrigeration Electrical PlumbingBased in Santa Clara, CA · (669) 275-3216 | 6 | $3.30/W$0.77 below median |
| GSP PowerBased in Modesto, CA · (209) 613-2604 | 6 | $3.43/W$0.64 below median |
| Golden Gate ElectricBased in Daly City, CA · (415) 676-7717 | 6 | $3.70/W$0.37 below median |
| KukahikoBased in Livermore, CA · (925) 337-7783 | 6 | — |
| NC Solar ConstructionBased in Manteca, CA · (209) 740-3551 | 6 | $3.69/W$0.38 below median |
| Origin Solar UsaBased in Roseville, CA · (916) 770-5081 | 6 | $3.69/W$0.38 below median |
| SPS ElectricBased in Corona, CA · (800) 346-7665 | 6 | $4.72/W$0.65 above median |
| Sun Solutions SolarBased in Berkeley, CA · (603) 494-8843 | 6 | — |
| Sutro PowerBased in San Francisco, CA · (951) 534-6324 | 6 | $3.88/W$0.19 below median |
| True Renewable EnergyBased in Livermore, CA · (925) 922-2730 | 6 | $6.11/W$2.04 above median |
| Westhaven PowerBased in Yuba City, CA · (530) 554-2970 | 6 | $5.20/W$1.13 above median |
| Bob And Sons ElectricBased in Tracy, CA · (209) 505-9438 | 5 | — |
| Earth ElectricBased in Campbell, CA · (408) 221-4144 | 5 | $4.25/W$0.18 above median |
| Freedom Green ConstructionBased in Campbell, CA · (408) 613-2300 | 5 | $4.23/W$0.16 above median |
| Green Leaf Solar ElectricBased in San Jose, CA · (408) 691-4743 | 5 | $3.62/W$0.45 below median |
| JD Energy SolutionsBased in Fremont, CA · (909) 748-1300 | 5 | $3.50/W$0.57 below median |
| Next Generation ElectricBased in Gilroy, CA · (408) 726-6907 | 5 | $3.50/W$0.57 below median |
| Shade PowerBased in Sunnyvale, CA · (408) 780-0968 | 5 | $8.15/W$4.08 above median |
| State Wide ElectricBased in Sanger, CA · (559) 259-4129 | 5 | $4.89/W$0.82 above median |
| SunelectricBased in Sacramento, CA · (916) 952-3295 | 5 | $4.44/W$0.37 above median |
| Synergy 768Based in Brentwood, CA · (925) 308-9177 | 5 | $4.49/W$0.42 above median |
| Titanium SolarBased in Rancho Cucamonga, CA · (626) 689-7198 | 5 | $6.28/W$2.21 above median |
| Twin Solar EnergyBased in Saratoga, CA · (408) 680-3414 | 5 | $4.10/W |
| All State ConstructionBased in Los Angeles, CA · (323) 206-2301 | 4 | $6.78/W$2.71 above median |
| AmpwrxBased in Lodi, CA · (209) 331-0535 | 4 | $3.39/W$0.68 below median |
| B H Construction ManagementBased in Atwater, CA · (408) 828-5970 | 4 | — |
| Brightsun Energy CaBased in Huntington Beach, CA · (949) 813-3990 | 4 | — |
| Broadstreet SolarBased in Newhall, CA · (818) 480-1941 | 4 | — |
| CP Electric CaBased in Houston, TX · (813) 863-9462 | 4 | — |
| Ca Sunrise ConstructionBased in San Bruno, CA · (415) 424-8801 | 4 | $3.59/W$0.48 below median |
| Clean Point SolarBased in Rohnert Park, CA · (530) 400-0851 | 4 | $2.42/W$1.65 below median |
| Coastside Renewable EnergyBased in Pacifica, CA · (415) 501-0540 | 4 | $3.46/W$0.61 below median |
| Devine Solar SolutionsBased in Napa, CA · (707) 343-4221 | 4 | $4.36/W$0.29 above median |
| Evolution SolarBased in Santa Clara, CA · (408) 836-7500 | 4 | $3.68/W$0.39 below median |
| Excite EnergyBased in El Dorado Hills, CA · (916) 914-8900 | 4 | $3.35/W$0.72 below median |
| I Love MY SolarBased in Ione, CA · (209) 712-3301 | 4 | $3.33/W$0.74 below median |
| Ie ConstructionBased in Ontario, CA · (888) 839-2937 | 4 | $3.00/W$1.07 below median |
| JP Solar ServicesBased in Atwater, CA · (209) 445-0705 | 4 | $4.18/W$0.11 above median |
| Le HomesBased in Woodlake, CA · (800) 595-9767 | 4 | $6.34/W$2.27 above median |
| Mars Home SolutionsBased in Rocklin, CA · (530) 344-3237 | 4 | — |
| Power SolarBased in Dublin, CA · (925) 202-2238 | 4 | — |
| Sepac EnergyBased in Fair Oaks, CA · (916) 241-3322 | 4 | $3.48/W$0.59 below median |
| Skytech SolarBased in Concord, CA · (415) 826-2503 | 4 | — |
| Spartan ConstructionBased in Simi Valley, CA · (435) 518-0224 | 4 | $2.33/W$1.74 below median |
| Spartan Home ServicesBased in Roseville, CA · (916) 596-5624 | 4 | $5.32/W$1.25 above median |
| Sun PiratesBased in Danville, CA · (209) 769-6411 | 4 | $3.85/W$0.22 below median |
| Sungrade SolarBased in Walnut Creek, CA · (800) 342-7665 | 4 | $4.67/W$0.60 above median |
| Symmetric Solar EnergyBased in Sausalito, CA · (415) 257-3060 | 4 | — |
| TD Home BuildersBased in San Jose, CA · (408) 813-8687 | 4 | — |
| TN Electrical And Solar ServicesBased in San Jose, CA · (408) 229-3632 | 4 | $3.05/W$1.02 below median |
| Vital Energy SolutionsBased in Sebastopol, CA · (707) 800-3884 | 4 | — |
| Western SierraBased in Pacheco, CA · (925) 681-2141 | 4 | $4.29/W$0.22 above median |
| Wholly ConstructionBased in San Ramon, CA · (925) 895-5637 | 4 | — |
| American SolarBased in Sausalito, CA · (415) 868-1111 | 3 | $4.07/W |
| Apollo Home PerformanceBased in Woodland, CA · (530) 312-8545 | 3 | $4.00/W$0.07 below median |
| CSS ElectricBased in Turlock, CA · (209) 850-9290 | 3 | $3.40/W$0.67 below median |
| Ces ConstructionBased in San Dimas, CA · (800) 994-1134 | 3 | — |
| Cleanpower2NBased in Chino Hills, CA · (909) 757-6948 | 3 | $3.70/W$0.37 below median |
| Diamond BuildersBased in North Hollywood, CA · (818) 746-2140 | 3 | $4.81/W$0.74 above median |
| Divine Power UsaBased in Bakersfield, CA · (661) 557-0027 | 3 | $4.08/W |
| Ees SolarBased in Layton, UT · (801) 614-0606 | 3 | $3.22/W$0.85 below median |
| EnergyaidBased in Santa Ana, CA · (909) 235-9164 | 3 | $6.00/W$1.93 above median |
| GT Power ConstructionBased in Concord, CA · (510) 283-1588 | 3 | — |
| GU DevelopmentBased in Fremont, CA · (650) 587-8648 | 3 | — |
| Global EnergyBased in Roseville, CA · (844) 979-1712 | 3 | $5.02/W$0.95 above median |
| Golden Bear SolarBased in Los Gatos, CA · (408) 348-0980 | 3 | $3.60/W$0.47 below median |
| Green Stock SolarBased in Napa, CA · (925) 998-8929 | 3 | $3.55/W$0.52 below median |
| Hearthstone Building RestorationBased in Walnut Creek, CA · (925) 949-9426 | 3 | — |
| HeatspotterBased in Elk Grove, CA · (650) 743-3270 | 3 | — |
| Hot Watts TechnologyBased in El Cerrito, CA · (510) 508-4466 | 3 | $3.83/W$0.24 below median |
| LS RemodelingBased in Tarzana, CA · (818) 943-4239 | 3 | $6.61/W$2.54 above median |
| Levion ConstructionBased in Irvine, CA · (951) 499-5956 | 3 | $6.78/W$2.71 above median |
| Mid Mathews ConstructionBased in Copperopolis, CA · (209) 484-4788 | 3 | $2.84/W$1.23 below median |
| Mr RoofingBased in San Francisco, CA · (650) 333-8142 | 3 | $5.98/W$1.91 above median |
| NLP ConstructionBased in Encino, CA · (818) 784-2300 | 3 | $9.06/W$4.99 above median |
| Net ElectricBased in Oakland, CA · (866) 334-2400 | 3 | — |
| Newgen EnergyBased in Loomis, CA · (916) 666-3715 | 3 | $3.43/W$0.64 below median |
| On Point ElectricBased in Palo Cedro, CA · (530) 338-6693 | 3 | — |
| Pioneer Solar ServicesBased in Nevada City, CA · (530) 264-0295 | 3 | $4.44/W$0.37 above median |
| RW Solar And ElectricBased in Vacaville, CA · (650) 759-5808 | 3 | $3.55/W$0.52 below median |
| Radix SolarBased in Oakdale, CA · (888) 919-0980 | 3 | — |
| Sandbar SolarBased in Santa Cruz, CA · (831) 469-8888 | 3 | $4.35/W$0.28 above median |
| Sky CountryBased in Riverside, CA · (951) 332-0021 | 3 | $5.00/W$0.93 above median |
| Sol Nova ElectricBased in San Marcos, CA · (760) 470-6682 | 3 | $5.52/W$1.45 above median |
| Solar DoctorsBased in Diamond Springs, CA · (510) 940-9756 | 3 | $2.87/W$1.20 below median |
| Solar NegotiatorsBased in Fresno, CA · (559) 447-1557 | 3 | $3.80/W$0.27 below median |
| SolcoreBased in Rancho Cordova, CA · (833) 765-2673 | 3 | $5.93/W$1.86 above median |
| SolectricBased in West Sacramento, CA · (916) 712-4558 | 3 | $4.20/W$0.13 above median |
| StorBased in Roseville, CA · (916) 415-8048 | 3 | — |
| Sun At Work SolarBased in Diamond Springs, CA · (530) 575-1883 | 3 | $5.08/W$1.01 above median |
| Sun MetricsBased in Davis, CA · (831) 588-8492 | 3 | $3.77/W$0.30 below median |
| Trublue Total House CareBased in Amador City, CA · (925) 202-2238 | 3 | — |
| Upscale EnergyBased in Gustine, CA · (209) 860-2921 | 3 | $4.62/W$0.55 above median |
| Velocity Solar PowerBased in Oakdale, CA · (209) 681-9272 | 3 | $4.37/W$0.30 above median |
| Zvik SaharBased in Van Nuys, CA · (323) 336-7373 | 3 | — |
| American Renewable EnergyBased in Campbell, CA · (323) 437-7429 | 2 | $8.95/W$4.88 above median |
| Avvio SolarBased in American Fork, UT · (385) 469-3838 | 2 | — |
| Brightspan EnergyBased in Scottsdale, AZ · (623) 643-8559 | 2 | — |
| Bryton PowerBased in Lindon, UT · (949) 927-9866 | 2 | $3.45/W$0.62 below median |
| CaballeroBased in Modesto, CA · (209) 450-9197 | 2 | — |
| California Renewable EnergyBased in Roseville, CA · (888) 414-8002 | 2 | $5.95/W$1.88 above median |
| California Solar Electric SystemsBased in Grass Valley, CA · (626) 998-4928 | 2 | $4.04/W |
| California Solar IntegratorsBased in Los Angeles, CA · (858) 382-4867 | 2 | $3.06/W$1.01 below median |
| Clean Energy SolutionBased in San Dimas, CA · (800) 994-1134 | 2 | — |
| Coastwide ElectricBased in Morgan Hill, CA · (408) 500-9622 | 2 | $3.80/W$0.27 below median |
| Element ElectricBased in Dixon, CA · (707) 693-1651 | 2 | $3.29/W$0.78 below median |
| Elite Home RemodelingBased in Burbank, CA · (323) 998-8181 | 2 | $7.91/W$3.84 above median |
| Energy Saving ProsBased in Loomis, CA · (916) 259-2501 | 2 | $3.26/W$0.81 below median |
| Epic Energy CaBased in Roseville, CA · (916) 426-5815 | 2 | $4.29/W$0.22 above median |
| Etw Energy TXBased in Lehi, UT · (512) 706-9024 | 2 | — |
| EvergreenBased in Sacramento, CA · (916) 969-3413 | 2 | $3.63/W$0.44 below median |
| GomaxxxBased in Vallejo, CA · (650) 307-9007 | 2 | $2.65/W$1.42 below median |
| Green ConceptionBased in Burbank, CA · (818) 319-9898 | 2 | $3.45/W$0.62 below median |
| Green Light ConstructionBased in Los Angeles, CA · (415) 717-0117 | 2 | — |
| Green Line SolarBased in Novato, CA · (415) 495-4950 | 2 | $4.00/W$0.07 below median |
| Greenlief EnergyBased in Petaluma, CA · (415) 342-8624 | 2 | $3.51/W$0.56 below median |
| Halvorsen Solar ServiceBased in Healdsburg, CA · (707) 799-3023 | 2 | $3.75/W$0.32 below median |
| Harness Building SolutionsBased in Norco, CA · (951) 310-2812 | 2 | $5.69/W$1.62 above median |
| Home NetworksBased in Las Vegas, NV · (408) 254-4663 | 2 | — |
| Honeys Air And SolarBased in Modesto, CA · (209) 450-9900 | 2 | $5.11/W$1.04 above median |
| Killua EnergyBased in Fresno, CA · (559) 647-9860 | 2 | $5.06/W$0.99 above median |
| Los Angeles Solar ProsBased in Montebello, CA · (323) 350-2138 | 2 | $3.79/W$0.28 below median |
| Lunar Energy ServicesBased in Mountain View, CA · (650) 351-2060 | 2 | — |
| MMW BuildersBased in Truckee, CA · (530) 587-0123 | 2 | — |
| Mline SolarBased in Antioch, CA · (801) 447-0084 | 2 | — |
| MoneybotsBased in Concord, CA · (408) 568-8331 | 2 | — |
| Norcal Home SystemsBased in Concord, CA · (925) 459-5661 | 2 | — |
| Norcal Solar ServicesBased in Stockton, CA · (209) 323-0824 | 2 | $2.89/W$1.18 below median |
| Orchard City BuildersBased in Campbell, CA · (408) 888-0231 | 2 | — |
| Premier Solar SolutionsBased in Chico, CA · (530) 813-8579 | 2 | $4.26/W$0.19 above median |
| Rakkar Development ConstructionBased in Fresno, CA · (559) 492-2150 | 2 | $4.77/W$0.70 above median |
| Richard Heath AssociatesBased in Fresno, CA · (559) 447-7000 | 2 | — |
| Rodriguez Bros ElectricBased in Madera, CA · (559) 352-9284 | 2 | — |
| Safe Haven SolarBased in Sutter, CA · (530) 649-4831 | 2 | $4.55/W$0.48 above median |
| Santa Cruz SolarBased in Soquel, CA · (530) 400-8593 | 2 | $3.25/W$0.82 below median |
| Sensible ConstructionBased in Pleasanton, CA · (925) 408-5076 | 2 | — |
| Shorebreak Energy DevelopersBased in San Juan Capistrano, CA · (949) 502-0800 | 2 | — |
| Simple PowerBased in Allen, TX · (661) 505-9000 | 2 | $3.88/W$0.19 below median |
| Solar Going UpBased in Canyon Lake, CA · (951) 377-7280 | 2 | $3.40/W$0.67 below median |
| Solar System BuildersBased in San Jose, CA · (408) 705-8623 | 2 | $3.70/W$0.37 below median |
| SolarTech Energy SystemsBased in La Mesa, CA · (619) 743-9193 | 2 | $3.95/W$0.12 below median |
| Solara Home EnergyBased in Rocklin, CA · (916) 259-4034 | 2 | $3.75/W$0.32 below median |
| Sonomarin SolarBased in San Rafael, CA · (707) 849-8543 | 2 | $3.90/W$0.17 below median |
| Spreck SolarBased in Santa Cruz, CA · (831) 332-0466 | 2 | $3.20/W$0.87 below median |
| Staten SolarBased in San Jose, CA · (408) 780-2889 | 2 | — |
| Suntrek IndustriesBased in Irvine, CA · (949) 348-9276 | 2 | $4.20/W$0.13 above median |
| Urban EnergyBased in Huntington Beach, CA · (562) 447-4971 | 2 | $4.38/W$0.31 above median |
| Velascos ElectricalBased in Modesto, CA · (209) 595-9039 | 2 | $4.23/W$0.16 above median |
| 1St Light EnergyBased in Manteca, CA · (209) 824-5500 | 1 | $2.91/W$1.16 below median |
| 761 Eubanks DriveBased in Vacaville, CA · (707) 450-1817 | 1 | — |
| A A City ElectricBased in San Francisco, CA · (415) 314-5251 | 1 | — |
| A1 Guaranteed Heating AirBased in Vallejo, CA · (707) 645-0734 | 1 | — |
| Above Board Construction RoofingBased in Redding, CA · (530) 605-3400 | 1 | $4.52/W$0.45 above median |
| AcdcBased in Oakley, CA · (925) 247-1370 | 1 | — |
| Adc ElectricBased in Fairfield, CA · (510) 837-1894 | 1 | — |
| Adept Electrical SolutionsBased in Fremont, CA · (831) 537-7549 | 1 | — |
| Adobe Soil & Structures Engineering ContractorsBased in Oakland, CA · (510) 919-1880 | 1 | — |
| Adriatic BuildersBased in Hercules, CA · (775) 350-3013 | 1 | — |
| Advanced Home EnergyBased in Petaluma, CA · (707) 364-5915 | 1 | — |
| Alexiou Vasilios MichaelBased in Castro Valley, CA · (925) 719-5944 | 1 | — |
| All Premium ContractorsBased in West Hills, CA · (925) 268-8546 | 1 | — |
| Amys ConstructionBased in Petaluma, CA · (707) 981-9801 | 1 | $4.11/W |
| Andrew VincentBased in Oakland, CA · (510) 301-8770 | 1 | — |
| Aria SolarBased in Irvine, CA · (760) 547-6640 | 1 | $3.15/W$0.92 below median |
| Atlas Contractor ServicesBased in Yuba City, CA · (530) 902-2604 | 1 | $5.06/W$0.99 above median |
| Avray ServicesBased in Martinez, CA · (925) 237-1333 | 1 | — |
| Axis SolarBased in Hayward, CA · (408) 799-4252 | 1 | — |
| Badass EnergyBased in Claremont, CA · (818) 675-0173 | 1 | — |
| Bailey Smith ElectricBased in San Francisco, CA · (415) 732-9324 | 1 | — |
| Banta ElectricBased in Tracy, CA · (209) 835-6881 | 1 | — |
| Bear Mountain Solar EnergyBased in Orangevale, CA · (916) 298-4810 | 1 | $4.08/W |
| Bowmans Electical Services | 1 | — |
| Bta SolarBased in Clements, CA · (209) 483-2991 | 1 | — |
| C C Electrical Contractors | 1 | — |
| C T ElectricBased in El Sobrante, CA · (415) 819-7660 | 1 | — |
| California Electrical SolutionsBased in Benicia, CA · (925) 262-6875 | 1 | — |
| California Green Energy ConstructionBased in Chicago Park, CA · (530) 305-5647 | 1 | $3.44/W$0.63 below median |
| California Solar ImprovementsBased in North Highlands, CA · (916) 544-0312 | 1 | — |
| Calpacific PowerBased in Sacramento, CA · (916) 267-1850 | 1 | — |
| CentsunergyBased in Vacaville, CA · (925) 577-9085 | 1 | — |
| CeoBased in South San Francisco, CA · (415) 684-0900 | 1 | — |
| Charged Up EnergyBased in Arcadia, CA · (559) 759-4915 | 1 | $5.87/W$1.80 above median |
| Charles In ChargeBased in Oakland, CA · (951) 543-7202 | 1 | — |
| Chouinard ElectricBased in Roseville, CA · (209) 535-2349 | 1 | $2.01/W$2.06 below median |
| City Electric GroupBased in Roseville, CA · (408) 564-2245 | 1 | $3.90/W$0.17 below median |
| Cleantech Energy SolutionsBased in Oceanside, CA · (760) 744-1001 | 1 | $3.53/W$0.54 below median |
| Climate Solar SolutionsBased in Marina Del Rey, CA · (424) 353-9997 | 1 | $3.50/W$0.57 below median |
| Connected TechnologyBased in Rocklin, CA · (916) 824-1800 | 1 | $3.44/W$0.63 below median |
| Dalfonso AndreaBased in Montrose, CA · (925) 725-1805 | 1 | — |
| David the Solar ProBased in Oakland, CA · (510) 930-4942 | 1 | — |
| Dean Kyle ElectricBased in Redwood City, CA · (650) 207-8889 | 1 | — |
| Delmaya GroupBased in Riverside, CA · (800) 786-7693 | 1 | — |
| Divine Renewable EnergyBased in Citrus Heights, CA · (916) 541-3579 | 1 | — |
| Electrical ProsBased in Bakersfield, CA · (661) 858-8186 | 1 | — |
| Elios SolarBased in Stockton, CA · (805) 607-9769 | 1 | $3.74/W$0.33 below median |
| EmeraldecoBased in Emerald Hills, CA · (415) 515-2405 | 1 | $3.91/W$0.16 below median |
| Energy Savings AuthorityBased in Roseville, CA · (916) 202-9040 | 1 | $4.35/W$0.28 above median |
| Enpower StarBased in Chatsworth, CA · (855) 477-4674 | 1 | $5.01/W$0.94 above median |
| Equinox EnergyBased in Santa Cruz, CA · (831) 888-7181 | 1 | — |
| Evergreen Home PerformanceBased in Sacramento, CA · (916) 969-3413 | 1 | — |
| Fairview DevelopmentBased in Hayward, CA · (510) 604-6900 | 1 | — |
| Ferguson NealeBased in Pleasanton, CA · (925) 858-4844 | 1 | — |
| First EdisonBased in Pleasanton, CA · (925) 209-8188 | 1 | — |
| Forgette ConstructionBased in Berkeley, CA · (510) 452-1140 | 1 | — |
| Galectric EnergyBased in Vacaville, CA · (707) 720-3946 | 1 | — |
| Gantenhammer Dylon Hunter Dylon HunterBased in Santee, CA · (909) 915-5094 | 1 | — |
| Glugo ElectricBased in Alviso, CA · (408) 799-3556 | 1 | — |
| Go MicrogridBased in Berkeley, CA · (510) 292-8721 | 1 | — |
| Go Microgrid Dba Akh ConstructionBased in Berkeley, CA · (510) 292-8721 | 1 | — |
| Gossett ElectricBased in Roseville, CA · (916) 667-4017 | 1 | — |
| Green Guy PowerBased in Madera, CA · (559) 317-9162 | 1 | $2.83/W$1.24 below median |
| Greg Gayler Construction | 1 | — |
| HT ElectricalBased in Whittier, CA · (323) 476-5627 | 1 | — |
| JP Solar ServiceBased in Atwater, CA · (209) 445-0705 | 1 | — |
| Jebl Engineering ConstructionBased in San Luis Obispo, CA · (805) 215-2556 | 1 | $3.63/W$0.44 below median |
| Jerald ConstructionBased in Daly City, CA · (415) 361-3636 | 1 | — |
| Johnson Solar ElectricBased in El Cajon, CA · (619) 909-7337 | 1 | — |
| Jovana BericBased in Santa Ana, CA · (251) 765-0777 | 1 | — |
| K S Construction and DevelopersBased in Mountain House, CA · (209) 216-7198 | 1 | — |
| KBC Energy GroupBased in Norwalk, CA · (844) 582-2233 | 1 | $3.14/W$0.93 below median |
| KD ElectricBased in Clovis, CA · (559) 323-3861 | 1 | $3.25/W$0.82 below median |
| KMC ConstructionBased in San Jose, CA · (408) 667-7106 | 1 | — |
| KS ElectricBased in Madera, CA · (559) 658-2525 | 1 | — |
| KSG Solar ServicesBased in Concord, CA · (925) 567-4560 | 1 | — |
| Kodiak Roofing And WaterproofingBased in Roseville, CA · (916) 907-7645 | 1 | $6.67/W$2.60 above median |
| Lam Electrical SolutionsBased in Elk Grove, CA · (209) 298-5650 | 1 | — |
| Leader Electrical ServicesBased in Glendale, CA · (818) 804-3122 | 1 | — |
| Lennar Homes of CaliforniaBased in Irvine, CA · (951) 817-3582 | 1 | — |
| Light Ray ElectricBased in Lakeport, CA · (707) 548-9389 | 1 | — |
| Lightday SolarBased in Hemet, CA · (909) 871-8016 | 1 | — |
| LightectronBased in San Jose, CA · (669) 256-9028 | 1 | — |
| Linkus EnterprisesBased in Anderson, CA · (951) 415-2157 | 1 | $3.80/W$0.27 below median |
| Lone Wolf ElectricBased in San Jose, CA · (714) 488-1728 | 1 | — |
| Lumio HXBased in Lehi, UT · (385) 390-3539 | 1 | $3.29/W$0.78 below median |
| MC ElectricBased in Huntington Beach, CA · (714) 501-3420 | 1 | — |
| MNM RenewablesBased in Pacifica, CA · (415) 501-0540 | 1 | — |
| Majestic BuildersBased in Hayward, CA · (510) 760-6519 | 1 | — |
| Matt Wilson ElectricBased in El Sobrante, CA · (510) 417-1203 | 1 | — |
| Mcwherter ElectricBased in Pacifica, CA · (650) 201-5730 | 1 | — |
| Mec ElectricBased in Tollhouse, CA · (925) 212-8094 | 1 | — |
| Milholland ElectricBased in El Cajon, CA · (619) 212-3807 | 1 | $5.46/W$1.39 above median |
| Millennium Gas ServicesBased in Los Altos, CA · (510) 909-2441 | 1 | — |
| Mirador ConstructionBased in Fairfield, CA · (707) 301-8933 | 1 | $3.30/W$0.77 below median |
| Motive EnergyBased in Fountain Valley, CA · (844) 373-6374 | 1 | $3.47/W$0.60 below median |
| NTW ConstructionBased in Anderson, CA · (530) 276-5946 | 1 | $2.45/W$1.62 below median |
| Neale FergusonBased in Pleasanton, CA · (925) 858-4844 | 1 | — |
| Next Door Home ConstructionBased in Canoga Park, CA · (714) 585-7110 | 1 | $3.84/W$0.23 below median |
| Next Phase ElectricBased in Bakersfield, CA · (661) 878-7576 | 1 | $4.89/W$0.82 above median |
| NextEra Energy Resources - Distributed Generation | 1 | — |
| Nextgen ElectricBased in San Leandro, CA · (510) 467-9917 | 1 | — |
| Norcal ContractingBased in Petaluma, CA · (707) 762-8075 | 1 | $3.57/W$0.50 below median |
| O Solar MioBased in Fresno, CA · (559) 262-8000 | 1 | $4.73/W$0.66 above median |
| OHM Solar SolutionsBased in Chico, CA · (530) 519-8868 | 1 | $4.48/W$0.41 above median |
| Ogarrio ConstructionBased in Livermore, CA · (925) 858-4322 | 1 | — |
| Oxford Intelligent EnergyBased in Walnut, CA · (213) 766-0340 | 1 | — |
| Pacific SunBased in Murrieta, CA · (951) 308-1800 | 1 | $3.84/W$0.23 below median |
| Pete Radovich ConstructionBased in Castro Valley, CA · (510) 427-4541 | 1 | — |
| Phoenix ConstructionBased in Stockton, CA · (209) 465-4377 | 1 | — |
| Photovoltaics CaliforniaBased in Hayward, CA · (510) 882-5040 | 1 | — |
| Powercore ElectricBased in Roseville, CA · (916) 699-8778 | 1 | — |
| ProsolarBased in Culver City, CA · (813) 863-9462 | 1 | $2.89/W$1.18 below median |
| Pulse EnergyBased in Rocklin, CA · (916) 209-0219 | 1 | — |
| Purewatt Electrical SystemsBased in Los Gatos, CA · (408) 614-8713 | 1 | — |
| Qualitech Electrical ServicesBased in Patterson, CA · (408) 623-4658 | 1 | — |
| RX SolarBased in Oakland, CA · (510) 973-6490 | 1 | — |
| Redwood Electric GroupBased in Concord, CA · (925) 360-3167 | 1 | — |
| Res EnergyBased in San Jose, CA · (408) 590-3427 | 1 | — |
| Right Now AirBased in Vacaville, CA · (707) 447-3063 | 1 | $6.64/W$2.57 above median |
| Roam SolarBased in San Carlos, CA · (650) 701-3070 | 1 | — |
| S3C Energy ConstructionBased in Brea, CA · (858) 531-8561 | 1 | — |
| SCS | 1 | $4.94/W$0.87 above median |
| Samara LivingBased in Redwood City, CA · (408) 915-1779 | 1 | — |
| Securify UsBased in Los Altos, CA · (510) 552-1875 | 1 | — |
| SecutechBased in Fresno, CA · (559) 493-5366 | 1 | $3.11/W$0.96 below median |
| Semper Fidelis ConstructionBased in Danville, CA · (925) 915-9252 | 1 | $3.83/W$0.24 below median |
| Solar CruzBased in Santa Cruz, CA · (831) 566-9093 | 1 | — |
| Solar EngineeringBased in Belmont, CA · (650) 996-0921 | 1 | — |
| Solar HarmonicsBased in Livermore, CA · (925) 756-6944 | 1 | — |
| SolarMaxBased in Riverside, CA · (951) 300-0755 | 1 | $3.65/W$0.42 below median |
| Solarjuice AmericanBased in Livermore, CA · (888) 575-1940 | 1 | — |
| Soleil SolarBased in Sebastopol, CA · (707) 321-2937 | 1 | — |
| Solen Energy Upgrade ConstructionBased in Eastvale, CA · (909) 567-6536 | 1 | — |
| Solr LightworkersBased in Capitola, CA · (831) 293-4923 | 1 | — |
| Standard EcoBased in Tempe, AZ · (866) 987-0978 | 1 | $5.35/W$1.28 above median |
| Star Power SystemsBased in Felton, CA · (408) 688-4418 | 1 | — |
| Summit ElectricBased in Santa Rosa, CA · (707) 396-5909 | 1 | $3.65/W$0.42 below median |
| Sundance SolarBased in Pleasant Hill, CA · (707) 469-3870 | 1 | — |
| Sungenix EnergyBased in San Jose, CA · (408) 475-0026 | 1 | — |
| Sungrid SolarBased in Irvine, CA · (949) 309-2453 | 1 | $4.47/W$0.40 above median |
| SunlectricBased in Oakdale, CA · (209) 565-4786 | 1 | $3.79/W$0.28 below median |
| Sunlight EnergyBased in Yuba City, CA · (530) 300-2333 | 1 | $2.83/W$1.24 below median |
| Sunlight Financial | 1 | — |
| Sunmade Smart Roofing Solar ElectricBased in Fresno, CA · (559) 296-0440 | 1 | $3.76/W$0.31 below median |
| Sunroof Roofing And SolarBased in Livermore, CA · (408) 724-1555 | 1 | — |
| Sunup SolarBased in Long Beach, CA · (623) 643-8559 | 1 | — |
| Sunwise Solar SolutionsBased in Los Gatos, CA · (408) 614-8713 | 1 | — |
| Superior ElectricalBased in Sacramento, CA · (916) 856-7807 | 1 | — |
| Superior Solar SystemsBased in Rancho Cordova, CA · (714) 362-7363 | 1 | — |
| Surge ElectricBased in Santa Rosa, CA · (707) 331-4827 | 1 | — |
| Sustainable TechnologiesBased in Oakland, CA · (510) 523-1122 | 1 | — |
| Switch EnergyBased in Irvine, CA · (951) 537-5377 | 1 | — |
| TSP Roofing and SolarBased in Hercules, CA · (925) 233-5358 | 1 | — |
| Thor Electric ServicesBased in Sacramento, CA · (916) 692-8997 | 1 | — |
| Tri Solar ElectricBased in Modesto, CA · (925) 318-1834 | 1 | — |
| True Green DesignsBased in Modesto, CA · (209) 353-0245 | 1 | — |
| Trusource EnergyBased in Danville, CA · (925) 858-4220 | 1 | — |
| Ur Bay Area Solar ElectricBased in Tracy, CA · (510) 313-8505 | 1 | — |
| Valley HeatingBased in San Jose, CA · (408) 460-2404 | 1 | — |
| Wright Electrical Contractor TheBased in Castro Valley, CA · (510) 861-2692 | 1 | — |
| Zehm ConstructionBased in Pacific Grove, CA · (866) 865-4559 | 1 | — |
Ranked by homes installed, which shows who’s active here, not who’s best. Prices are each company’s median for systems sold outright, shown when it sold at least 10.
Towns in Alameda County: Oakland, Fremont, Hayward, Berkeley, San Leandro, Livermore, Pleasanton, Dublin, Union City, Newark, Emeryville, Piedmont.
Other California counties
Alpine CountyAmador CountyButte CountyCalaveras CountyColusa CountyContra Costa CountyEl Dorado CountyFresno CountyGlenn CountyHumboldt CountyImperial CountyInyo CountyKern CountyKings CountyLake CountyLassen CountyLos Angeles CountyMadera CountyMarin CountyMariposa CountyMendocino CountyMerced CountyMono CountyMonterey CountyNapa CountyNevada CountyOrange CountyPlacer CountyPlumas CountyRiverside CountySacramento CountySan Benito CountySan Bernardino CountySan Diego CountySan Francisco CountySan Joaquin CountySan Luis Obispo CountySan Mateo CountySanta Barbara CountySanta Clara CountySanta Cruz CountyShasta CountySierra CountySolano CountySonoma CountyStanislaus CountySutter CountyTehama CountyTrinity CountyTulare CountyTuolumne CountyVentura CountyYolo CountyYuba County
How much does solar cost in Alameda County, CA?
Homes in Alameda County that bought solar in 2023–2025 paid a median $4.04/W installed, about $22,200 for a 5.5 kW system before incentives.
Which solar companies install in Alameda County, CA?
493 installers have put in home systems in Alameda County since 2023, the busiest being Sunrun, Tesla, SunPower, Better Earth, Infinity Energy.
Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.