Solar · Sonoma County, CA
Solar installers in Sonoma County
330 companies have installed solar on 8,503 homes here since 2023. Covers Santa Rosa, Petaluma, Rohnert Park, Windsor, Healdsburg, Sonoma and nearby towns.
Median installed price in Sonoma County$3.86/WAbout $23,200 for a 6 kW system, before incentives (California: $4.07/W)
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 1,967 | $3.60/W$0.47 below median |
| Northern Pacific PowerBased in Santa Rosa, CA · (707) 528-7652 | 691 | $3.89/W$0.18 below median |
| Bright OpsBased in Worcester, MA · (888) 997-4469 | 377 | $5.26/W$1.19 above median |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 359 | $4.25/W$0.18 above median |
| TeslaBased in Fremont, CA · (702) 680-6683 | 325 | $2.73/W$1.34 below median |
| J J ElectricBased in Sebastopol, CA · (707) 800-3884 | 286 | $3.67/W$0.40 below median |
| Rockin RoofersBased in Petaluma, CA · (707) 285-7037 | 247 | $4.00/W$0.07 below median |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 241 | $4.91/W$0.84 above median |
| Better EarthBased in Cerritos, CA · (888) 373-9379 | 216 | $5.00/W$0.93 above median |
| Michael And Sun SolarBased in Graton, CA · (707) 657-9068 | 177 | $3.76/W$0.31 below median |
| First Response SolarBased in Sebastopol, CA · (707) 861-0388 | 160 | $3.59/W$0.48 below median |
| Suntegrity SolarBased in Santa Rosa, CA · (707) 623-1464 | 155 | $3.96/W$0.11 below median |
| Citadel Roofing And SolarBased in Vacaville, CA · (707) 446-5500 | 142 | $2.78/W$1.29 below median |
| Taylor Energy SystemsBased in Sebastopol, CA · (707) 494-6008 | 125 | $3.99/W$0.08 below median |
| CSS ConstructionBased in Lebanon, TN · (949) 789-7990 | 124 | $3.03/W$1.04 below median |
| Solarcraft ServicesBased in Novato, CA · (415) 985-7510 | 115 | $4.20/W$0.13 above median |
| Synergy SolarBased in Sebastopol, CA · (707) 484-2466 | 105 | $3.72/W$0.35 below median |
| Solar WorksBased in Sebastopol, CA · (707) 829-8282 | 96 | $3.85/W$0.22 below median |
| Solara Home EnergyBased in Rocklin, CA · (916) 259-4034 | 96 | $3.75/W$0.32 below median |
| Summit ElectricBased in Santa Rosa, CA · (707) 396-5909 | 96 | $3.65/W$0.42 below median |
| PowurBased in Del Mar, CA · (480) 626-7056 | 91 | $4.33/W$0.26 above median |
| MD Electric SolarBased in Gualala, CA · (707) 684-0064 | 86 | $4.00/W$0.07 below median |
| Sunrise SolarBased in Forestville, CA · (707) 584-6807 | 82 | $3.78/W$0.29 below median |
| Semper SolarisBased in El Cajon, CA · (619) 715-4054 | 81 | $4.45/W$0.38 above median |
| Pure Power SolutionsBased in Healdsburg, CA · (707) 433-6556 | 74 | $2.01/W$2.06 below median |
| Sun Solar ElectricBased in Petaluma, CA · (707) 658-2157 | 63 | $4.38/W$0.31 above median |
| Amys ConstructionBased in Petaluma, CA · (707) 981-9801 | 58 | $4.11/W |
| Complete SolarBased in Lehi, UT · (877) 299-4943 | 58 | $4.25/W$0.18 above median |
| Vital Energy SolutionsBased in Sebastopol, CA · (707) 800-3884 | 54 | — |
| V3 ElectricBased in El Dorado Hills, CA · (844) 837-6937 | 53 | $5.68/W$1.61 above median |
| Infinity EnergyBased in Rocklin, CA · (916) 474-4723 | 41 | $4.98/W$0.91 above median |
| North ValleyBased in Sacramento, CA · (916) 550-0358 | 40 | $3.50/W$0.57 below median |
| Sun FirstBased in San Rafael, CA · (415) 458-5870 | 39 | $4.21/W$0.14 above median |
| Ambrose SolarBased in Vacaville, CA · (707) 999-8036 | 38 | $4.53/W$0.46 above median |
| High Definition SolarBased in Concord, CA · (925) 566-8282 | 37 | $5.95/W$1.88 above median |
| ESP ContractingBased in Torrance, CA · (866) 865-4559 | 35 | $4.23/W$0.16 above median |
| Greenlief EnergyBased in Petaluma, CA · (415) 342-8624 | 34 | $3.51/W$0.56 below median |
| Solar Savings DirectBased in Shingle Springs, CA · (530) 344-3237 | 34 | $3.55/W$0.52 below median |
| Sustainable Living BuildersBased in Sebastopol, CA · (707) 595-8500 | 34 | $3.65/W$0.42 below median |
| Titan SolarBased in Mesa, AZ · (855) 729-7652 | 32 | $5.28/W$1.21 above median |
| Norcal ContractingBased in Petaluma, CA · (707) 762-8075 | 30 | $3.57/W$0.50 below median |
| NRG Clean EnergyBased in Canoga Park, CA · (800) 698-6627 | 29 | $3.24/W$0.83 below median |
| Nexus Energy SystemsBased in Garden Grove, CA · (805) 799-9788 | 28 | $4.45/W$0.38 above median |
| Westcoast Solar EnergyBased in Santa Rosa, CA · (707) 664-6450 | 28 | $3.60/W$0.47 below median |
| Zero Energy AssociatesBased in Sebastopol, CA · (707) 544-3900 | 28 | $3.50/W$0.57 below median |
| GAF EnergyBased in San Rafael, CA · (503) 887-9167 | 26 | $7.90/W$3.83 above median |
| North Coast SolarBased in Santa Rosa, CA · (707) 575-3999 | 24 | $3.40/W$0.67 below median |
| Soleil SolarBased in Sebastopol, CA · (707) 321-2937 | 23 | — |
| Ongaro SonsBased in Petaluma, CA · (707) 606-1247 | 22 | — |
| Lifestyle SolarBased in Fresno, CA · (559) 228-0229 | 21 | $2.97/W$1.10 below median |
| SolciusBased in Provo, UT · (844) 970-0175 | 21 | $5.25/W$1.18 above median |
| California Solar IntegratorsBased in Los Angeles, CA · (858) 382-4867 | 20 | $3.06/W$1.01 below median |
| Skyline Smart EnergyBased in Downey, CA · (503) 702-2622 | 20 | $5.55/W$1.48 above median |
| Don BarchBased in Santa Rosa, CA · (707) 483-4751 | 19 | $2.81/W$1.26 below median |
| Penguin Home SolutionsBased in Riverside, CA · (951) 324-5059 | 19 | $4.55/W$0.48 above median |
| American EngineeringBased in Roseville, CA · (916) 969-2900 | 18 | $5.85/W$1.78 above median |
| Henry MechanicalBased in Windsor, CA · (707) 322-0601 | 18 | — |
| OcalBased in Santa Rosa, CA · (707) 388-2001 | 18 | $4.00/W$0.07 below median |
| American Array SolarBased in Livermore, CA · (925) 453-6913 | 17 | $3.07/W$1.00 below median |
| Gold Rush Energy SolutionsBased in El Dorado Hills, CA · (530) 556-0416 | 17 | $3.56/W$0.51 below median |
| Green Day ElectricBased in Sacramento, CA · (916) 758-8030 | 17 | $3.93/W$0.14 below median |
| Mars Builder SolutionsBased in Rocklin, CA · (916) 259-4034 | 17 | — |
| Senga EnergyBased in El Dorado Hills, CA · (916) 400-9706 | 17 | $4.13/W$0.06 above median |
| West Coast SolarBased in Brentwood, CA · (925) 965-0190 | 17 | $3.78/W$0.29 below median |
| Aragon Electrical ContractorsBased in Willits, CA · (707) 272-4274 | 16 | $3.96/W$0.11 below median |
| KOTA ConstructionBased in Newbury Park, CA · (858) 328-2841 | 16 | $5.14/W$1.07 above median |
| Sonomarin SolarBased in San Rafael, CA · (707) 849-8543 | 16 | $3.90/W$0.17 below median |
| Wright ContractingBased in Santa Rosa, CA · (707) 528-1172 | 16 | $2.21/W$1.86 below median |
| Bright Energy GroupBased in Benicia, CA · (435) 619-1304 | 15 | $3.77/W$0.30 below median |
| Swell ContractorsBased in Santa Monica, CA · (310) 340-0493 | 15 | $3.13/W$0.94 below median |
| Axia SolarBased in Irvine, CA · (949) 748-5996 | 14 | $3.42/W$0.65 below median |
| AP ElectricBased in San Fernando, CA · (818) 373-0077 | 13 | $3.47/W$0.60 below median |
| Halvorsen Solar ServiceBased in Healdsburg, CA · (707) 799-3023 | 13 | $3.75/W$0.32 below median |
| Vince Sigal ElectricBased in Windsor, CA · (707) 836-6421 | 13 | — |
| Green Line SolarBased in Novato, CA · (415) 495-4950 | 12 | $4.00/W$0.07 below median |
| Safe Haven SolarBased in Sutter, CA · (530) 649-4831 | 11 | $4.55/W$0.48 above median |
| Sonoma Power SolutionsBased in Sonoma, CA · (707) 299-7985 | 11 | — |
| BDS SolarBased in West Hills, CA · (818) 478-0671 | 10 | $3.57/W$0.50 below median |
| Solar Optimum Design ElectricalBased in Glendale, CA · (818) 804-3122 | 10 | $3.11/W$0.96 below median |
| California Renewable EnergyBased in Roseville, CA · (888) 414-8002 | 9 | $5.95/W$1.88 above median |
| Green Stock SolarBased in Napa, CA · (925) 998-8929 | 9 | $3.55/W$0.52 below median |
| Highline BuildersBased in Sebastopol, CA · (707) 888-0763 | 9 | $3.59/W$0.48 below median |
| Kerr ElectricBased in Santa Rosa, CA · (707) 479-1507 | 9 | — |
| Master Roofing SolutionsBased in Sacramento, CA · (530) 718-8234 | 9 | $2.50/W$1.57 below median |
| Diablo Solar ServicesBased in Martinez, CA · (925) 313-0600 | 8 | $4.04/W |
| Mehls ElectricBased in Gualala, CA · (707) 884-3682 | 8 | — |
| Pac SolarBased in San Rafael, CA · (415) 299-8989 | 8 | $3.60/W$0.47 below median |
| Barrier SolarBased in Fresno, CA · (559) 233-1680 | 7 | $3.10/W$0.97 below median |
| EXO EnergyBased in Temecula, CA · (760) 502-7448 | 7 | $3.80/W$0.27 below median |
| EvergreenBased in Sacramento, CA · (916) 969-3413 | 7 | $3.63/W$0.44 below median |
| Hooked On SolarBased in Rocklin, CA · (916) 823-3770 | 7 | $4.45/W$0.38 above median |
| Kuubix EnergyBased in Visalia, CA · (208) 936-2067 | 7 | $5.30/W$1.23 above median |
| Mei RenewablesBased in Santa Rosa, CA · (707) 791-2003 | 7 | — |
| North State Energy SolarBased in Forest Ranch, CA · (530) 893-4741 | 7 | $3.55/W$0.52 below median |
| On Time ServicesBased in Santa Rosa, CA · (707) 578-0678 | 7 | — |
| Renninger ElectricBased in Windsor, CA · (707) 291-8448 | 7 | — |
| Sustainable Energy SolarBased in South Lake Tahoe, CA · (916) 470-5206 | 7 | $4.72/W$0.65 above median |
| Advanced Alternative Energy SolutionsBased in Petaluma, CA · (707) 789-9537 | 6 | — |
| Ees SolarBased in Layton, UT · (801) 614-0606 | 6 | $3.22/W$0.85 below median |
| Ilum SolarBased in Sacramento, CA · (888) 696-4586 | 6 | $4.79/W$0.72 above median |
| North Bay Solar ElectricBased in Ukiah, CA · (707) 321-3611 | 6 | — |
| Prime SolutionsBased in Roseville, CA · (916) 878-1176 | 6 | $3.39/W$0.68 below median |
| Silverline Home RemodelingBased in Canoga Park, CA · (855) 884-4790 | 6 | $2.80/W$1.27 below median |
| Trulysun EnergyBased in San Francisco, CA · (501) 550-9134 | 6 | $2.53/W$1.54 below median |
| Alpine ElectricBased in Santa Rosa, CA · (707) 291-6890 | 5 | — |
| Bhenrys Quality Electric SolarBased in Petaluma, CA · (707) 774-2112 | 5 | — |
| Duncan ElectricBased in Lakeport, CA · (707) 684-0211 | 5 | — |
| Green Air Heating And Air ConditioningBased in Concord, CA · (925) 284-7336 | 5 | $4.19/W$0.12 above median |
| Harmony AirBased in Kelseyville, CA · (707) 239-9288 | 5 | $3.01/W$1.06 below median |
| Homelink Construction Dba Homelink SolarBased in Canyon Country, CA · (833) 532-7546 | 5 | $4.50/W$0.43 above median |
| Ilum Energy SolutionsBased in Sacramento, CA · (888) 696-4586 | 5 | $4.19/W$0.12 above median |
| Kodiak Roofing And WaterproofingBased in Roseville, CA · (916) 907-7645 | 5 | $6.67/W$2.60 above median |
| Lit ElectricBased in Windsor, CA · (707) 478-0593 | 5 | — |
| Mother Nature ConstructionBased in Antioch, CA · (925) 212-7433 | 5 | $2.70/W$1.37 below median |
| Myers ElectricBased in Colton, CA · (732) 351-2258 | 5 | $3.01/W$1.06 below median |
| Palmetto SolarBased in Charlotte · (516) 509-8192 | 5 | $3.67/W$0.40 below median |
| Rca ElectricBased in Windsor, CA · (707) 595-3837 | 5 | — |
| Solar TechnologiesBased in San Ramon, CA · (925) 939-8300 | 5 | $4.55/W$0.48 above median |
| SolarunionBased in San Diego, CA · (888) 363-9373 | 5 | $4.09/W |
| Alden ElectricBased in Napa, CA · (707) 313-5221 | 4 | — |
| Apollo Home PerformanceBased in Woodland, CA · (530) 312-8545 | 4 | $4.00/W$0.07 below median |
| Aria SolarBased in Irvine, CA · (760) 547-6640 | 4 | $3.15/W$0.92 below median |
| Clean Energy SolutionBased in San Dimas, CA · (800) 994-1134 | 4 | — |
| Complete Construction GroupBased in Bakersfield, CA · (661) 742-0240 | 4 | $2.79/W$1.28 below median |
| Earth Star ElectricBased in Sonoma, CA · (707) 738-8818 | 4 | — |
| Electrician Inc DBA Safe Haven SolarBased in Sutter, CA · (530) 649-0103 | 4 | — |
| Firebrand ElectricBased in Santa Rosa, CA · (707) 888-0751 | 4 | — |
| Light Ray ElectricBased in Lakeport, CA · (707) 548-9389 | 4 | — |
| Mona Lee SolarBased in Sacramento, CA · (844) 666-2533 | 4 | $3.08/W$0.99 below median |
| Origin Solar UsaBased in Roseville, CA · (916) 770-5081 | 4 | $3.69/W$0.38 below median |
| Revolt ElectricBased in Santa Rosa, CA · (707) 867-7228 | 4 | — |
| SPS ElectricBased in Corona, CA · (800) 346-7665 | 4 | $4.72/W$0.65 above median |
| Sepac EnergyBased in Fair Oaks, CA · (916) 241-3322 | 4 | $3.48/W$0.59 below median |
| Symetric EnergyBased in Ross, CA · (415) 257-3060 | 4 | $4.15/W$0.08 above median |
| Symmetric Solar EnergyBased in Sausalito, CA · (415) 257-3060 | 4 | — |
| Trinity PowerBased in Fresno, CA · (559) 475-9482 | 4 | $2.80/W$1.27 below median |
| Vasila GeorgeBased in Sebastopol, CA · (707) 953-5759 | 4 | — |
| Abundant Energy ConstructionBased in Lehi, UT · (661) 412-9991 | 3 | $5.89/W$1.82 above median |
| Albion Power CompanyBased in San Francisco, CA · (415) 558-1786 | 3 | $5.25/W$1.18 above median |
| All Bay Solar ConstructionBased in San Francisco, CA · (415) 624-3535 | 3 | $4.10/W |
| American SolarBased in Sausalito, CA · (415) 868-1111 | 3 | $4.07/W |
| Applied Building ScienceBased in Santa Rosa, CA · (707) 528-3468 | 3 | — |
| BLH Construction | 3 | — |
| Ces ConstructionBased in San Dimas, CA · (800) 994-1134 | 3 | — |
| Charles Davidson ElectricBased in San Geronimo, CA · (707) 971-7845 | 3 | — |
| Danlin SolarBased in San Rafael, CA · (415) 971-1130 | 3 | — |
| Earthwise Energy SolutionsBased in San Anselmo, CA · (800) 396-6949 | 3 | $4.42/W$0.35 above median |
| Fitzgerald EBased in Santa Rosa, CA · (707) 791-0146 | 3 | — |
| Fury ElectricBased in Windsor, CA · (707) 322-7562 | 3 | — |
| Graham SolarBased in Roseville, CA · (844) 500-7652 | 3 | $5.00/W$0.93 above median |
| Halcyon SolarBased in Anderson, CA · (530) 561-2062 | 3 | $3.67/W$0.40 below median |
| Hci SolarBased in Walnut Creek, CA · (925) 350-9890 | 3 | $3.64/W$0.43 below median |
| Jonas Energy SolutionsBased in Lower Lake, CA · (707) 994-5911 | 3 | $3.61/W$0.46 below median |
| MMW BuildersBased in Truckee, CA · (530) 587-0123 | 3 | — |
| Mcdonell ElectricBased in Santa Rosa, CA · (707) 791-2003 | 3 | — |
| Nationwide SunBased in Rocklin, CA · (916) 259-2082 | 3 | $3.35/W$0.72 below median |
| NextsolarBased in San Carlos, CA · (650) 375-2430 | 3 | $3.10/W$0.97 below median |
| Ohmic ElectricBased in Cloverdale, CA · (415) 902-1431 | 3 | — |
| Porticade EnergyBased in Lehi, UT · (801) 602-7237 | 3 | — |
| Solarix SystemsBased in San Francisco, CA · (415) 746-0541 | 3 | — |
| Solarpro ElectricBased in Perris, CA · (747) 377-4621 | 3 | $5.50/W$1.43 above median |
| Sun MetricsBased in Davis, CA · (831) 588-8492 | 3 | $3.77/W$0.30 below median |
| Sunlight PowerBased in Berkeley, CA · (510) 845-2997 | 3 | $4.68/W$0.61 above median |
| Sunrise Energy SolutionsBased in Roseville, CA · (916) 791-2426 | 3 | $3.49/W$0.58 below median |
| Sunriver SolarBased in Auburn, CA · (530) 906-7755 | 3 | $3.37/W$0.70 below median |
| Synergy Power CaBased in Livermore, CA · (925) 273-3515 | 3 | $3.69/W$0.38 below median |
| Your Energy SolutionsBased in Livermore, CA · (925) 380-9500 | 3 | $3.90/W$0.17 below median |
| Atlas Contractor ServicesBased in Yuba City, CA · (530) 902-2604 | 2 | $5.06/W$0.99 above median |
| Aztec SolarBased in Rancho Cordova, CA · (916) 853-2700 | 2 | $3.69/W$0.38 below median |
| Calstate SolarBased in Temecula, CA · (949) 789-7990 | 2 | $5.00/W$0.93 above median |
| Clear SolarBased in Oakdale, CA · (209) 353-0631 | 2 | $3.91/W$0.16 below median |
| Earthbound EnergyBased in Fontana, CA · (951) 818-1389 | 2 | — |
| Empower ElectricBased in Clovis, CA · (800) 306-6953 | 2 | $5.65/W$1.58 above median |
| Energy Saving ProsBased in Loomis, CA · (916) 259-2501 | 2 | $3.26/W$0.81 below median |
| Energy Savings AuthorityBased in Roseville, CA · (916) 202-9040 | 2 | $4.35/W$0.28 above median |
| Integrated ElementsBased in Occidental, CA · (707) 477-8406 | 2 | — |
| Kingdom SolarBased in Livermore, CA · (925) 481-8903 | 2 | $3.66/W$0.41 below median |
| LGCY ElectricBased in Lehi, UT · (855) 353-4899 | 2 | $6.40/W$2.33 above median |
| Levion ConstructionBased in Irvine, CA · (951) 499-5956 | 2 | $6.78/W$2.71 above median |
| NLP ConstructionBased in Encino, CA · (818) 784-2300 | 2 | $9.06/W$4.99 above median |
| Napa Electric ShopBased in Napa, CA · (707) 252-6611 | 2 | $4.12/W |
| Newgen EnergyBased in Loomis, CA · (916) 666-3715 | 2 | $3.43/W$0.64 below median |
| Norcal Home SystemsBased in Concord, CA · (925) 459-5661 | 2 | — |
| Occidental PowerBased in San Francisco, CA · (415) 681-8861 | 2 | $4.99/W$0.92 above median |
| Pahlow Greg ElectricBased in Santa Rosa, CA · (707) 849-2961 | 2 | — |
| Pitts David AlanBased in Santa Rosa, CA · (707) 974-7645 | 2 | — |
| Project SolarBased in Lehi, UT · (801) 471-0853 | 2 | $2.57/W$1.50 below median |
| RW Solar And ElectricBased in Vacaville, CA · (650) 759-5808 | 2 | $3.55/W$0.52 below median |
| RogerBased in Arcata, CA · (707) 444-9901 | 2 | $2.52/W$1.55 below median |
| S J Cimino ElectricBased in Santa Rosa, CA · (707) 542-6231 | 2 | — |
| Sandbar SolarBased in Santa Cruz, CA · (831) 469-8888 | 2 | $4.35/W$0.28 above median |
| Solar and Roof DirectBased in Shingle Springs, CA · (530) 344-3237 | 2 | — |
| SolarfargoBased in San Jose, CA · (415) 813-8957 | 2 | $3.32/W$0.75 below median |
| Solarlink Energy ConstructionBased in Rancho Cordova, CA · (213) 561-4999 | 2 | $3.18/W$0.89 below median |
| SoleevaBased in San Jose, CA · (510) 509-0882 | 2 | $3.28/W$0.79 below median |
| Suacci ElectricBased in Spring Valley, CA · (619) 201-6183 | 2 | $3.05/W$1.02 below median |
| Sun PiratesBased in Danville, CA · (209) 769-6411 | 2 | $3.85/W$0.22 below median |
| Sungrid SolarBased in Irvine, CA · (949) 309-2453 | 2 | $4.47/W$0.40 above median |
| Sunnova EnergyBased in Houston, TX · (281) 985-9820 | 2 | $3.99/W$0.08 below median |
| Synapse ElectricBased in CA · (415) 446-9533 | 2 | — |
| Thomas AtkinsBased in Calistoga, CA · (707) 953-3014 | 2 | — |
| Titanium SolarBased in Rancho Cucamonga, CA · (626) 689-7198 | 2 | $6.28/W$2.21 above median |
| Turn Key ConstructionBased in Fresno, CA · (559) 321-8130 | 2 | $3.29/W$0.78 below median |
| United Solar ElectricBased in Brentwood, CA · (925) 679-4665 | 2 | $3.50/W$0.57 below median |
| United Sun EnergyBased in Chico, CA · (530) 345-0400 | 2 | $3.31/W$0.76 below median |
| Velascos ElectricalBased in Modesto, CA · (209) 595-9039 | 2 | $4.23/W$0.16 above median |
| Village Power DesignBased in Occidental, CA · (413) 559-9763 | 2 | — |
| Vogel FredBased in Calistoga, CA · (707) 888-5740 | 2 | — |
| Volt HomeBased in Santa Ana, CA · (786) 876-8143 | 2 | — |
| Wheeler ElectricBased in Cloverdale, CA · (530) 513-0040 | 2 | — |
| 1St Light EnergyBased in Manteca, CA · (209) 824-5500 | 1 | $2.91/W$1.16 below median |
| Absolutely ElectricBased in Redding, CA · (530) 365-4180 | 1 | $3.15/W$0.92 below median |
| Accord CommunicationsBased in Kenwood, CA · (707) 888-9187 | 1 | — |
| All Save EnergyBased in Lodi, CA · (209) 810-2575 | 1 | $3.33/W$0.74 below median |
| Allterra SolarBased in Santa Cruz, CA · (831) 425-2608 | 1 | $4.80/W$0.73 above median |
| American Dream ConstructionBased in Paradise, CA · (818) 439-6917 | 1 | $3.43/W$0.64 below median |
| AmpwrxBased in Lodi, CA · (209) 331-0535 | 1 | $3.39/W$0.68 below median |
| Amys Roofing Solar | 1 | — |
| Avail ServicesBased in Sacramento, CA · (866) 765-2618 | 1 | — |
| Avvio SolarBased in American Fork, UT · (385) 469-3838 | 1 | — |
| B C I GroupBased in Fresno, CA · (559) 718-6564 | 1 | — |
| Bear Mountain Solar EnergyBased in Orangevale, CA · (916) 298-4810 | 1 | $4.08/W |
| Blue Mountain Construction ServicesBased in Vacaville, CA · (707) 469-4229 | 1 | — |
| Bratton SolarBased in Fresno, CA · (559) 974-0820 | 1 | $4.17/W$0.10 above median |
| Bright Future Solar EnergyBased in Moss Landing, CA · (888) 738-8873 | 1 | $4.27/W$0.20 above median |
| Brower MechanicalBased in Rocklin, CA · (916) 824-1318 | 1 | $3.48/W$0.59 below median |
| Bryton PowerBased in Lindon, UT · (949) 927-9866 | 1 | $3.45/W$0.62 below median |
| CES RoofingBased in San Dimas, CA · (800) 994-1134 | 1 | — |
| California Solar InnovatorsBased in Ripon, CA · (209) 253-0923 | 1 | $4.09/W |
| Calpro SolarBased in Brentwood, CA · (925) 420-1006 | 1 | $3.32/W$0.75 below median |
| Capital City SolarBased in Roseville, CA · (916) 782-3333 | 1 | $4.23/W$0.16 above median |
| Clean Point SolarBased in Rohnert Park, CA · (530) 400-0851 | 1 | $2.42/W$1.65 below median |
| Coastside Renewable EnergyBased in Pacifica, CA · (415) 501-0540 | 1 | $3.46/W$0.61 below median |
| Cozy Home ServicesBased in Vacaville, CA · (707) 474-5097 | 1 | $4.08/W |
| Cyberdyne ConstructionBased in Poway, CA · (858) 335-7517 | 1 | $4.96/W$0.89 above median |
| Del Sol EnergyBased in Brentwood, CA · (925) 350-4121 | 1 | $3.56/W$0.51 below median |
| Devine Solar SolutionsBased in Napa, CA · (707) 343-4221 | 1 | $4.36/W$0.29 above median |
| E R ElectricBased in Santa Rosa, CA · (707) 486-4996 | 1 | — |
| Eco Solar And ElectricBased in Santa Rosa, CA · (707) 291-8943 | 1 | — |
| Electric RevolutionBased in Folsom, CA · (916) 223-6100 | 1 | $3.26/W$0.81 below median |
| Element ElectricBased in Dixon, CA · (707) 693-1651 | 1 | $3.29/W$0.78 below median |
| Elios SolarBased in Stockton, CA · (805) 607-9769 | 1 | $3.74/W$0.33 below median |
| Empower Home ServicesBased in Clovis, CA · (800) 306-6953 | 1 | — |
| EnergyaidBased in Santa Ana, CA · (909) 235-9164 | 1 | $6.00/W$1.93 above median |
| Etw Energy TXBased in Lehi, UT · (512) 706-9024 | 1 | — |
| Evergreen BuildersBased in Northridge, CA · (310) 488-8588 | 1 | $5.50/W$1.43 above median |
| Evo EnergyBased in wappingers Falls, NY · (845) 813-2220 | 1 | $3.28/W$0.79 below median |
| Excite EnergyBased in El Dorado Hills, CA · (916) 914-8900 | 1 | $3.35/W$0.72 below median |
| First EdisonBased in Pleasanton, CA · (925) 209-8188 | 1 | — |
| Frye ElectricBased in San Jose, CA · (408) 564-2279 | 1 | — |
| Garcia G ElectricBased in Sonoma, CA · (707) 933-1542 | 1 | — |
| George VasilaBased in Sebastopol, CA · (707) 953-5759 | 1 | — |
| Gigawatt CaliforniaBased in Las Vegas, NV · (702) 586-9800 | 1 | — |
| Golden Bear SolarBased in Los Gatos, CA · (408) 348-0980 | 1 | $3.60/W$0.47 below median |
| Golden State ElectricBased in Santa Rosa, CA · (707) 575-4111 | 1 | — |
| Green Valley ElectricBased in Sebastopol, CA · (707) 318-4247 | 1 | — |
| Grid TitansBased in Novato, CA · (707) 326-7785 | 1 | — |
| Haven Energy ServicesBased in Austin, TX · (310) 402-4962 | 1 | — |
| HeatspotterBased in Elk Grove, CA · (650) 743-3270 | 1 | — |
| High West ElectricBased in Rocklin, CA · (707) 474-2112 | 1 | — |
| Hooven And ReeseBased in Mc Kinleyville, CA · (707) 481-7279 | 1 | $3.39/W$0.68 below median |
| IntegratesunBased in Sacramento, CA · (855) 999-1850 | 1 | — |
| JDM ElectricBased in Ceres, CA · (209) 222-7566 | 1 | — |
| Jr Newlook RemoldingBased in South Gate, CA · (707) 200-3103 | 1 | — |
| KP Solar StreamBased in Long Beach, CA · (562) 350-2419 | 1 | $4.31/W$0.24 above median |
| Killua EnergyBased in Fresno, CA · (559) 647-9860 | 1 | $5.06/W$0.99 above median |
| Laibach SolarBased in El Dorado Hills, CA · (530) 388-5536 | 1 | $3.00/W$1.07 below median |
| Lightyear SolarBased in Hemet, CA · (909) 871-8016 | 1 | — |
| Luminalt EnergyBased in San Francisco, CA · (415) 641-4000 | 1 | $5.98/W$1.91 above median |
| Madison ElectricBased in Santa Rosa, CA · (707) 579-5257 | 1 | — |
| Mars Home SolutionsBased in Rocklin, CA · (530) 344-3237 | 1 | — |
| Mirador ConstructionBased in Fairfield, CA · (707) 301-8933 | 1 | $3.30/W$0.77 below median |
| Momentum SolarBased in Metuchen, NJ · (732) 902-6224 | 1 | $2.73/W$1.34 below median |
| New Gen EnergyBased in Placentia, CA · (909) 215-5291 | 1 | — |
| Nueva BuildersBased in Foster City, CA · (650) 201-3324 | 1 | — |
| Omni EnergyBased in San Francisco, CA · (805) 284-2066 | 1 | — |
| Pacific ElectricBased in San Diego, CA · (619) 889-7300 | 1 | — |
| Pacific Rim ConstructionBased in Manteca, CA · (209) 649-4204 | 1 | $4.20/W$0.13 above median |
| PetersendeanBased in Livermore, CA · (888) 575-1940 | 1 | $1.85/W$2.22 below median |
| Photon BrothersBased in Westminster, CO · (720) 842-2720 | 1 | $4.00/W$0.07 below median |
| Power Up Energy SolutionsBased in Rocklin, CA · (916) 872-7705 | 1 | — |
| Precis SolarBased in Wildomar, CA · (951) 696-9400 | 1 | $5.57/W$1.50 above median |
| Precise FramingBased in Santa Rosa, CA · (707) 480-1247 | 1 | — |
| Propel AdvisorsBased in Sausalito, CA · (415) 710-5000 | 1 | — |
| Qcells for New HomesBased in Irvine, CA · (760) 578-7215 | 1 | — |
| RC ElectricBased in Windsor, CA · (707) 696-8790 | 1 | — |
| RN ConstructionBased in Santa Rosa, CA · (707) 975-3857 | 1 | — |
| Raw ElectricBased in Windsor, CA · (707) 494-0363 | 1 | — |
| Residential Solar Power ProsBased in Perris, CA · (951) 760-9699 | 1 | $5.31/W$1.24 above median |
| Right Now AirBased in Vacaville, CA · (707) 447-3063 | 1 | $6.64/W$2.57 above median |
| Rise EnergyBased in Arcata, CA · (707) 502-7229 | 1 | $2.36/W$1.71 below median |
| Rme InnovationsBased in Roseville, CA · (916) 871-2992 | 1 | $2.18/W$1.89 below median |
| SWSS ElectricalBased in Garden Grove, CA · (714) 582-3909 | 1 | $3.36/W$0.71 below median |
| Sensible Solar ConstructionBased in Healdsburg, CA · (707) 322-5800 | 1 | — |
| Sol Nova ElectricBased in San Marcos, CA · (760) 470-6682 | 1 | $5.52/W$1.45 above median |
| Sol R Us Electrical EngineeringBased in Concord, CA · (925) 664-8008 | 1 | $3.30/W$0.77 below median |
| Solar Going UpBased in Canyon Lake, CA · (951) 377-7280 | 1 | $3.40/W$0.67 below median |
| SolarMaxBased in Riverside, CA · (951) 300-0755 | 1 | $3.65/W$0.42 below median |
| SolarTech Energy SystemsBased in La Mesa, CA · (619) 743-9193 | 1 | $3.95/W$0.12 below median |
| SolarcraftBased in Novato, CA · (707) 758-2788 | 1 | — |
| Solworks EnergyBased in Lake Elsinore, CA · (951) 507-7585 | 1 | — |
| Sonoma SparkiesBased in Sebastopol, CA · (707) 861-9484 | 1 | — |
| Spartan ConstructionBased in Simi Valley, CA · (435) 518-0224 | 1 | $2.33/W$1.74 below median |
| Spectrum Energy DevelopmentBased in Sacramento, CA · (805) 631-0887 | 1 | — |
| Sun At Work SolarBased in Diamond Springs, CA · (530) 575-1883 | 1 | $5.08/W$1.01 above median |
| Sungold EnergyBased in Stanfield, AZ · (844) 666-2533 | 1 | $3.02/W$1.05 below median |
| Sungrade SolarBased in Walnut Creek, CA · (800) 342-7665 | 1 | $4.67/W$0.60 above median |
| Suntrek IndustriesBased in Irvine, CA · (949) 348-9276 | 1 | $4.20/W$0.13 above median |
| Sunup SolarBased in Long Beach, CA · (623) 643-8559 | 1 | — |
| SunvaultBased in Fremont, CA · (240) 515-5671 | 1 | $3.05/W$1.02 below median |
| Sutro PowerBased in San Francisco, CA · (951) 534-6324 | 1 | $3.88/W$0.19 below median |
| Switch EnergyBased in Irvine, CA · (951) 537-5377 | 1 | — |
| Synergy Home ImprovementBased in Roseville, CA · (800) 542-3100 | 1 | $4.37/W$0.30 above median |
| Syserco | 1 | — |
| T A Nguyen ConstructionBased in Oceanside, CA · (619) 339-9799 | 1 | — |
| TNG ElectricBased in Petaluma, CA · (707) 685-2728 | 1 | — |
| Taylor EnterprisesBased in Redwood Valley, CA · (707) 489-0267 | 1 | — |
| Technical Specialty SolutionsBased in Copperopolis, CA · (916) 879-7665 | 1 | $3.00/W$1.07 below median |
| Tonole ElectricalBased in Windsor, CA · (797) 292-1711 | 1 | — |
| Trombino ElectricBased in Santa Rosa, CA · (707) 481-6924 | 1 | — |
| True PWR CaBased in Menifee, CA · (951) 496-8732 | 1 | — |
| True Solar ElectricBased in Kerman, CA · (559) 842-0168 | 1 | $1.39/W$2.68 below median |
| Trusource EnergyBased in Danville, CA · (925) 858-4220 | 1 | — |
| Volt ModernBased in Rocklin, CA · (916) 877-8658 | 1 | $3.74/W$0.33 below median |
| Vortex ElectricBased in Citrus Heights, CA · (916) 289-5299 | 1 | — |
| Watt Josh ElectricBased in Hollister, CA · (831) 637-1000 | 1 | $4.40/W$0.33 above median |
| Wells CompanyBased in Novato, CA · (415) 300-6848 | 1 | — |
| Westhaven PowerBased in Yuba City, CA · (530) 554-2970 | 1 | $5.20/W$1.13 above median |
| Worby ElectricBased in Sebastopol, CA · (707) 870-9016 | 1 | — |
| Zvik SaharBased in Van Nuys, CA · (323) 336-7373 | 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 Sonoma County: Santa Rosa, Petaluma, Rohnert Park, Windsor, Healdsburg, Sonoma, Cloverdale, Cotati, Sebastopol, Bloomfield, Bodega, Bodega Bay.
Other California counties
Alameda CountyAlpine 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 CountyStanislaus CountySutter CountyTehama CountyTrinity CountyTulare CountyTuolumne CountyVentura CountyYolo CountyYuba County
How much does solar cost in Sonoma County, CA?
Homes in Sonoma County that bought solar in 2023–2025 paid a median $3.86/W installed, about $23,200 for a 6 kW system before incentives.
Which solar companies install in Sonoma County, CA?
330 installers have put in home systems in Sonoma County since 2023, the busiest being Sunrun, Northern Pacific Power, Bright Ops, SunPower, Tesla.
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.