Solar installers in San Mateo County
357 companies have installed solar on 7,802 homes here since 2023. Covers San Mateo, Daly City, Redwood City, South San Francisco, San Bruno, Pacifica and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 1,040 | $3.60/W$0.47 below median |
| TeslaBased in Fremont, CA · (702) 680-6683 | 889 | $2.73/W$1.34 below median |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 518 | $4.25/W$0.18 above median |
| Rockin RoofersBased in Petaluma, CA · (707) 285-7037 | 319 | $4.00/W$0.07 below median |
| Bright OpsBased in Worcester, MA · (888) 997-4469 | 230 | $5.26/W$1.19 above median |
| Cobalt Power SystemsBased in Mountain View, CA · (650) 938-9574 | 225 | $4.57/W$0.50 above median |
| Semper SolarisBased in El Cajon, CA · (619) 715-4054 | 206 | $4.45/W$0.38 above median |
| Clean SolarBased in San Jose, CA · (888) 551-7652 | 178 | $4.49/W$0.42 above median |
| Citadel Roofing And SolarBased in Vacaville, CA · (707) 446-5500 | 171 | $2.78/W$1.29 below median |
| Solar Optimum Design ElectricalBased in Glendale, CA · (818) 804-3122 | 163 | $3.11/W$0.96 below median |
| Better EarthBased in Cerritos, CA · (888) 373-9379 | 162 | $5.00/W$0.93 above median |
| NRG Clean EnergyBased in Canoga Park, CA · (800) 698-6627 | 149 | $3.24/W$0.83 below median |
| All Bay Solar ConstructionBased in San Francisco, CA · (415) 624-3535 | 138 | $4.10/W |
| Cinnamon SolarBased in Los Gatos, CA · (408) 883-7000 | 130 | $3.97/W$0.10 below median |
| Nexus Energy SystemsBased in Garden Grove, CA · (805) 799-9788 | 118 | $4.45/W$0.38 above median |
| Your Energy SolutionsBased in Livermore, CA · (925) 380-9500 | 118 | $3.90/W$0.17 below median |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 112 | $4.91/W$0.84 above median |
| Bay Area Energy SolutionsBased in Burlingame, CA · (650) 208-1856 | 106 | $4.47/W$0.40 above median |
| Infinium SolarBased in Campbell, CA · (408) 583-8101 | 99 | $3.95/W$0.12 below median |
| American Array SolarBased in Livermore, CA · (925) 453-6913 | 90 | $3.07/W$1.00 below median |
| Solar TechnologiesBased in San Ramon, CA · (925) 939-8300 | 81 | $4.55/W$0.48 above median |
| Freedom Green ConstructionBased in Campbell, CA · (408) 613-2300 | 78 | $4.23/W$0.16 above median |
| Infinity EnergyBased in Rocklin, CA · (916) 474-4723 | 66 | $4.98/W$0.91 above median |
| Luminalt EnergyBased in San Francisco, CA · (415) 641-4000 | 65 | $5.98/W$1.91 above median |
| NextsolarBased in San Carlos, CA · (650) 375-2430 | 62 | $3.10/W$0.97 below median |
| ESP ContractingBased in Torrance, CA · (866) 865-4559 | 58 | $4.23/W$0.16 above median |
| SunvaultBased in Fremont, CA · (240) 515-5671 | 56 | $3.05/W$1.02 below median |
| PowurBased in Del Mar, CA · (480) 626-7056 | 55 | $4.33/W$0.26 above median |
| KOTA ConstructionBased in Newbury Park, CA · (858) 328-2841 | 52 | $5.14/W$1.07 above median |
| Northstar SolarBased in Danville, CA · (925) 322-9860 | 50 | $3.71/W$0.36 below median |
| Ameco SolarBased in Valley Village, CA · (562) 633-4400 | 49 | $3.68/W$0.39 below median |
| Home Smart ConstructionBased in San Jose, CA · (669) 215-4415 | 46 | $4.55/W$0.48 above median |
| Bright Energy GroupBased in Benicia, CA · (435) 619-1304 | 45 | $3.77/W$0.30 below median |
| Indaspec Energy ServicesBased in San Jose, CA · (408) 372-6801 | 42 | $3.80/W$0.27 below median |
| Leonard RoofingBased in Temecula, CA · (951) 506-3811 | 41 | $3.98/W$0.09 below median |
| Solar Savings DirectBased in Shingle Springs, CA · (530) 344-3237 | 40 | $3.55/W$0.52 below median |
| NT ElectricBased in Sunnyvale, CA · (215) 588-1129 | 38 | $3.61/W$0.46 below median |
| AP ElectricBased in San Fernando, CA · (818) 373-0077 | 35 | $3.47/W$0.60 below median |
| Synergy Power CaBased in Livermore, CA · (925) 273-3515 | 35 | $3.69/W$0.38 below median |
| Titan SolarBased in Mesa, AZ · (855) 729-7652 | 35 | $5.28/W$1.21 above median |
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. Show all 357 installers
Towns in San Mateo County: San Mateo, Daly City, Redwood City, South San Francisco, San Bruno, Pacifica, Menlo Park, Burlingame, San Carlos, East Palo Alto, Belmont, Millbrae.
Other California counties
How much does solar cost in San Mateo County, CA?
Homes in San Mateo County that bought solar in 2023–2025 paid a median $4.04/W installed, about $26,300 for a 6.5 kW system before incentives.
Which solar companies install in San Mateo County, CA?
357 installers have put in home systems in San Mateo County since 2023, the busiest being Sunrun, Tesla, SunPower, Rockin Roofers, Bright Ops.
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.