Solar · Marin County, CA
Solar installers in Marin County
275 companies have installed solar on 5,208 homes here since 2023. Covers San Rafael, Novato, Mill Valley, Larkspur, San Anselmo, Corte Madera and nearby towns.
Median installed price in Marin County$4.18/WAbout $27,200 for a 6.5 kW system, before incentives (California: $4.07/W)
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 792 | $3.60/W$0.47 below median |
| Solarcraft ServicesBased in Novato, CA · (415) 985-7510 | 430 | $4.20/W$0.13 above median |
| TeslaBased in Fremont, CA · (702) 680-6683 | 393 | $2.73/W$1.34 below median |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 366 | $4.25/W$0.18 above median |
| Rockin RoofersBased in Petaluma, CA · (707) 285-7037 | 195 | $4.00/W$0.07 below median |
| Sun FirstBased in San Rafael, CA · (415) 458-5870 | 180 | $4.21/W$0.14 above median |
| Northern Pacific PowerBased in Santa Rosa, CA · (707) 528-7652 | 170 | $3.89/W$0.18 below median |
| Better EarthBased in Cerritos, CA · (888) 373-9379 | 153 | $5.00/W$0.93 above median |
| Earthwise Energy SolutionsBased in San Anselmo, CA · (800) 396-6949 | 145 | $4.42/W$0.35 above median |
| Sonomarin SolarBased in San Rafael, CA · (707) 849-8543 | 129 | $3.90/W$0.17 below median |
| Semper SolarisBased in El Cajon, CA · (619) 715-4054 | 121 | $4.45/W$0.38 above median |
| Bright OpsBased in Worcester, MA · (888) 997-4469 | 116 | $5.26/W$1.19 above median |
| J J ElectricBased in Sebastopol, CA · (707) 800-3884 | 96 | $3.67/W$0.40 below median |
| Citadel Roofing And SolarBased in Vacaville, CA · (707) 446-5500 | 75 | $2.78/W$1.29 below median |
| Ambrose SolarBased in Vacaville, CA · (707) 999-8036 | 74 | $4.53/W$0.46 above median |
| Solar Optimum Design ElectricalBased in Glendale, CA · (818) 804-3122 | 66 | $3.11/W$0.96 below median |
| CSS ConstructionBased in Lebanon, TN · (949) 789-7990 | 64 | $3.03/W$1.04 below median |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 63 | $4.91/W$0.84 above median |
| Pac SolarBased in San Rafael, CA · (415) 299-8989 | 59 | $3.60/W$0.47 below median |
| American SolarBased in Sausalito, CA · (415) 868-1111 | 52 | $4.07/W |
| Amys ConstructionBased in Petaluma, CA · (707) 981-9801 | 44 | $4.11/W |
| NRG Clean EnergyBased in Canoga Park, CA · (800) 698-6627 | 43 | $3.24/W$0.83 below median |
| High Definition SolarBased in Concord, CA · (925) 566-8282 | 42 | $5.95/W$1.88 above median |
| Sunrise SolarBased in Forestville, CA · (707) 584-6807 | 41 | $3.78/W$0.29 below median |
| Symmetric Solar EnergyBased in Sausalito, CA · (415) 257-3060 | 41 | — |
| Luminalt EnergyBased in San Francisco, CA · (415) 641-4000 | 40 | $5.98/W$1.91 above median |
| Sun Solar ElectricBased in Petaluma, CA · (707) 658-2157 | 40 | $4.38/W$0.31 above median |
| V3 ElectricBased in El Dorado Hills, CA · (844) 837-6937 | 39 | $5.68/W$1.61 above median |
| Nexus Energy SystemsBased in Garden Grove, CA · (805) 799-9788 | 37 | $4.45/W$0.38 above median |
| PowurBased in Del Mar, CA · (480) 626-7056 | 37 | $4.33/W$0.26 above median |
| Symetric EnergyBased in Ross, CA · (415) 257-3060 | 31 | $4.15/W$0.08 above median |
| GAF EnergyBased in San Rafael, CA · (503) 887-9167 | 30 | $7.90/W$3.83 above median |
| Sustainable Living BuildersBased in Sebastopol, CA · (707) 595-8500 | 30 | $3.65/W$0.42 below median |
| Vital Energy SolutionsBased in Sebastopol, CA · (707) 800-3884 | 30 | — |
| Complete SolarBased in Lehi, UT · (877) 299-4943 | 29 | $4.25/W$0.18 above median |
| Solar TechnologiesBased in San Ramon, CA · (925) 939-8300 | 29 | $4.55/W$0.48 above median |
| Suntegrity SolarBased in Santa Rosa, CA · (707) 623-1464 | 28 | $3.96/W$0.11 below median |
| KOTA ConstructionBased in Newbury Park, CA · (858) 328-2841 | 24 | $5.14/W$1.07 above median |
| Infinity EnergyBased in Rocklin, CA · (916) 474-4723 | 23 | $4.98/W$0.91 above median |
| Solar Savings DirectBased in Shingle Springs, CA · (530) 344-3237 | 23 | $3.55/W$0.52 below median |
| Greenlief EnergyBased in Petaluma, CA · (415) 342-8624 | 22 | $3.51/W$0.56 below median |
| Ongaro SonsBased in Petaluma, CA · (707) 606-1247 | 22 | — |
| Your Energy SolutionsBased in Livermore, CA · (925) 380-9500 | 22 | $3.90/W$0.17 below median |
| Gold Rush Energy SolutionsBased in El Dorado Hills, CA · (530) 556-0416 | 20 | $3.56/W$0.51 below median |
| ESP ContractingBased in Torrance, CA · (866) 865-4559 | 19 | $4.23/W$0.16 above median |
| Norcal ContractingBased in Petaluma, CA · (707) 762-8075 | 18 | $3.57/W$0.50 below median |
| Summit ElectricBased in Santa Rosa, CA · (707) 396-5909 | 18 | $3.65/W$0.42 below median |
| Green Day ElectricBased in Sacramento, CA · (916) 758-8030 | 17 | $3.93/W$0.14 below median |
| Sunlight PowerBased in Berkeley, CA · (510) 845-2997 | 17 | $4.68/W$0.61 above median |
| Swell ContractorsBased in Santa Monica, CA · (310) 340-0493 | 16 | $3.13/W$0.94 below median |
| Bright Energy GroupBased in Benicia, CA · (435) 619-1304 | 13 | $3.77/W$0.30 below median |
| Axia SolarBased in Irvine, CA · (949) 748-5996 | 12 | $3.42/W$0.65 below median |
| Apollo Home PerformanceBased in Woodland, CA · (530) 312-8545 | 11 | $4.00/W$0.07 below median |
| Titan SolarBased in Mesa, AZ · (855) 729-7652 | 11 | $5.28/W$1.21 above median |
| Earthbound EnergyBased in Fontana, CA · (951) 818-1389 | 10 | — |
| Hooked On SolarBased in Rocklin, CA · (916) 823-3770 | 10 | $4.45/W$0.38 above median |
| Michael And Sun SolarBased in Graton, CA · (707) 657-9068 | 10 | $3.76/W$0.31 below median |
| North ValleyBased in Sacramento, CA · (916) 550-0358 | 10 | $3.50/W$0.57 below median |
| Pure Power SolutionsBased in Healdsburg, CA · (707) 433-6556 | 9 | $2.01/W$2.06 below median |
| Solar WorksBased in Sebastopol, CA · (707) 829-8282 | 9 | $3.85/W$0.22 below median |
| Diablo Solar ServicesBased in Martinez, CA · (925) 313-0600 | 8 | $4.04/W |
| Green Air Heating And Air ConditioningBased in Concord, CA · (925) 284-7336 | 8 | $4.19/W$0.12 above median |
| Nationwide SunBased in Rocklin, CA · (916) 259-2082 | 8 | $3.35/W$0.72 below median |
| Senga EnergyBased in El Dorado Hills, CA · (916) 400-9706 | 8 | $4.13/W$0.06 above median |
| SolarunionBased in San Diego, CA · (888) 363-9373 | 8 | $4.09/W |
| Taylor Energy SystemsBased in Sebastopol, CA · (707) 494-6008 | 8 | $3.99/W$0.08 below median |
| Albion Power CompanyBased in San Francisco, CA · (415) 558-1786 | 7 | $5.25/W$1.18 above median |
| American Array SolarBased in Livermore, CA · (925) 453-6913 | 7 | $3.07/W$1.00 below median |
| Hci SolarBased in Walnut Creek, CA · (925) 350-9890 | 7 | $3.64/W$0.43 below median |
| Quattro SolarBased in Novato, CA · (415) 312-2661 | 7 | — |
| Sierra Roofing And SolarBased in Dublin, CA · (925) 803-1601 | 7 | $3.77/W$0.30 below median |
| Silverline Home RemodelingBased in Canoga Park, CA · (855) 884-4790 | 7 | $2.80/W$1.27 below median |
| SolciusBased in Provo, UT · (844) 970-0175 | 7 | $5.25/W$1.18 above median |
| Bhenrys Quality Electric SolarBased in Petaluma, CA · (707) 774-2112 | 6 | — |
| Homelink Construction Dba Homelink SolarBased in Canyon Country, CA · (833) 532-7546 | 6 | $4.50/W$0.43 above median |
| Occidental PowerBased in San Francisco, CA · (415) 681-8861 | 6 | $4.99/W$0.92 above median |
| Safe Haven SolarBased in Sutter, CA · (530) 649-4831 | 6 | $4.55/W$0.48 above median |
| True PWR CaBased in Menifee, CA · (951) 496-8732 | 6 | — |
| West Coast SolarBased in Brentwood, CA · (925) 965-0190 | 6 | $3.78/W$0.29 below median |
| AP ElectricBased in San Fernando, CA · (818) 373-0077 | 5 | $3.47/W$0.60 below median |
| All Bay Solar ConstructionBased in San Francisco, CA · (415) 624-3535 | 5 | $4.10/W |
| First Response SolarBased in Sebastopol, CA · (707) 861-0388 | 5 | $3.59/W$0.48 below median |
| Green Line SolarBased in Novato, CA · (415) 495-4950 | 5 | $4.00/W$0.07 below median |
| Greg Shaw ConstructionBased in Fairfax, CA · (415) 518-0011 | 5 | — |
| Haven Energy ServicesBased in Austin, TX · (310) 402-4962 | 5 | — |
| Ilum Energy SolutionsBased in Sacramento, CA · (888) 696-4586 | 5 | $4.19/W$0.12 above median |
| OcalBased in Santa Rosa, CA · (707) 388-2001 | 5 | $4.00/W$0.07 below median |
| Sustainable Energy SolarBased in South Lake Tahoe, CA · (916) 470-5206 | 5 | $4.72/W$0.65 above median |
| Synergy Power CaBased in Livermore, CA · (925) 273-3515 | 5 | $3.69/W$0.38 below median |
| Trulysun EnergyBased in San Francisco, CA · (501) 550-9134 | 5 | $2.53/W$1.54 below median |
| United Solar ElectricBased in Brentwood, CA · (925) 679-4665 | 5 | $3.50/W$0.57 below median |
| Alco Building SolutionsBased in Arcadia, CA · (408) 209-3826 | 4 | — |
| EXO EnergyBased in Temecula, CA · (760) 502-7448 | 4 | $3.80/W$0.27 below median |
| Ees SolarBased in Layton, UT · (801) 614-0606 | 4 | $3.22/W$0.85 below median |
| Fitzgerald EBased in Santa Rosa, CA · (707) 791-0146 | 4 | — |
| Ilum SolarBased in Sacramento, CA · (888) 696-4586 | 4 | $4.79/W$0.72 above median |
| Macquarrie Electrical ServicesBased in Petaluma, CA · (707) 260-4544 | 4 | — |
| Myers ElectricBased in Colton, CA · (732) 351-2258 | 4 | $3.01/W$1.06 below median |
| North Coast SolarBased in Santa Rosa, CA · (707) 575-3999 | 4 | $3.40/W$0.67 below median |
| Rca ElectricBased in Windsor, CA · (707) 595-3837 | 4 | — |
| Suns Free SolarBased in Alameda, CA · (510) 390-1876 | 4 | $4.20/W$0.13 above median |
| Sutro PowerBased in San Francisco, CA · (951) 534-6324 | 4 | $3.88/W$0.19 below median |
| Urban EnergyBased in Huntington Beach, CA · (562) 447-4971 | 4 | $4.38/W$0.31 above median |
| Zero Energy AssociatesBased in Sebastopol, CA · (707) 544-3900 | 4 | $3.50/W$0.57 below median |
| Aragon Electrical ContractorsBased in Willits, CA · (707) 272-4274 | 3 | $3.96/W$0.11 below median |
| BDS SolarBased in West Hills, CA · (818) 478-0671 | 3 | $3.57/W$0.50 below median |
| Don BarchBased in Santa Rosa, CA · (707) 483-4751 | 3 | $2.81/W$1.26 below median |
| Golden Gate RenewablesBased in San Rafael, CA · (562) 287-2230 | 3 | — |
| Grid TitansBased in Novato, CA · (707) 326-7785 | 3 | — |
| Highline BuildersBased in Sebastopol, CA · (707) 888-0763 | 3 | $3.59/W$0.48 below median |
| Home FrontBased in Manteca, CA · (209) 482-3972 | 3 | $5.12/W$1.05 above median |
| Illuminate SolarBased in Walnut Creek, CA · (925) 324-7176 | 3 | $3.19/W$0.88 below median |
| Kingdom SolarBased in Livermore, CA · (925) 481-8903 | 3 | $3.66/W$0.41 below median |
| Laibach SolarBased in El Dorado Hills, CA · (530) 388-5536 | 3 | $3.00/W$1.07 below median |
| Mona Lee SolarBased in Sacramento, CA · (844) 666-2533 | 3 | $3.08/W$0.99 below median |
| Penguin Home SolutionsBased in Riverside, CA · (951) 324-5059 | 3 | $4.55/W$0.48 above median |
| Sepac EnergyBased in Fair Oaks, CA · (916) 241-3322 | 3 | $3.48/W$0.59 below median |
| Sol R Us Electrical EngineeringBased in Concord, CA · (925) 664-8008 | 3 | $3.30/W$0.77 below median |
| Solar Winds EnergyBased in Concord, CA · (925) 586-2538 | 3 | — |
| Suacci ElectricBased in Spring Valley, CA · (619) 201-6183 | 3 | $3.05/W$1.02 below median |
| Sunternal SolarBased in San Jose, CA · (408) 612-1474 | 3 | $4.85/W$0.78 above median |
| Synergy SolarBased in Sebastopol, CA · (707) 484-2466 | 3 | $3.72/W$0.35 below median |
| A L ElectricBased in San Lorenzo, CA · (415) 350-5415 | 2 | — |
| Abundant Energy ConstructionBased in Lehi, UT · (661) 412-9991 | 2 | $5.89/W$1.82 above median |
| Acosta And DaughtersBased in Oakdale, CA · (209) 872-4815 | 2 | — |
| Advanced Alternative Energy SolutionsBased in Petaluma, CA · (707) 789-9537 | 2 | — |
| Ally Electric And SolarBased in Richmond, CA · (510) 559-7700 | 2 | $4.51/W$0.44 above median |
| Bartsch BertBased in Fairfax, CA · (415) 454-8274 | 2 | — |
| Boost ElectricBased in Petaluma, CA · (707) 234-5073 | 2 | — |
| Building Energy Power SolutionsBased in Rocklin, CA · (916) 542-2994 | 2 | $2.93/W$1.14 below median |
| California Renewable EnergyBased in Roseville, CA · (888) 414-8002 | 2 | $5.95/W$1.88 above median |
| Cano ElectricBased in Vallejo, CA · (707) 674-7910 | 2 | — |
| Clean Point SolarBased in Rohnert Park, CA · (530) 400-0851 | 2 | $2.42/W$1.65 below median |
| Coastside Renewable EnergyBased in Pacifica, CA · (415) 501-0540 | 2 | $3.46/W$0.61 below median |
| Complete Construction GroupBased in Bakersfield, CA · (661) 742-0240 | 2 | $2.79/W$1.28 below median |
| Del Sol EnergyBased in Brentwood, CA · (925) 350-4121 | 2 | $3.56/W$0.51 below median |
| Element ElectricBased in Dixon, CA · (707) 693-1651 | 2 | $3.29/W$0.78 below median |
| GomaxxxBased in Vallejo, CA · (650) 307-9007 | 2 | $2.65/W$1.42 below median |
| Green Commercial SystemsBased in Sherman Oaks, CA · (888) 721-7374 | 2 | $4.20/W$0.13 above median |
| Green Integrations And ManagementBased in Los Angeles, CA · (818) 900-5471 | 2 | $3.91/W$0.16 below median |
| Highlands Energy ServicesBased in Fresno, CA · (559) 974-2686 | 2 | $4.10/W |
| Infinium SolarBased in Campbell, CA · (408) 583-8101 | 2 | $3.95/W$0.12 below median |
| Keller Ed ConstructionBased in Novato, CA · (415) 320-9134 | 2 | — |
| Kodiak Roofing And WaterproofingBased in Roseville, CA · (916) 907-7645 | 2 | $6.67/W$2.60 above median |
| Lightyear SolarBased in Hemet, CA · (909) 871-8016 | 2 | — |
| Mega Power ElectricBased in Woodland Hills, CA · (818) 674-6400 | 2 | $3.30/W$0.77 below median |
| Mother Nature ConstructionBased in Antioch, CA · (925) 212-7433 | 2 | $2.70/W$1.37 below median |
| Newgen EnergyBased in Loomis, CA · (916) 666-3715 | 2 | $3.43/W$0.64 below median |
| North Bay Solar ElectricBased in Ukiah, CA · (707) 321-3611 | 2 | — |
| On Time ServicesBased in Santa Rosa, CA · (707) 578-0678 | 2 | — |
| Premier Solar SolutionsBased in Chico, CA · (530) 813-8579 | 2 | $4.26/W$0.19 above median |
| Qcells for New HomesBased in Irvine, CA · (760) 578-7215 | 2 | — |
| RW Solar And ElectricBased in Vacaville, CA · (650) 759-5808 | 2 | $3.55/W$0.52 below median |
| Rme InnovationsBased in Roseville, CA · (916) 871-2992 | 2 | $2.18/W$1.89 below median |
| Save A Lot SolarBased in Oakland, CA · (833) 876-5272 | 2 | $4.20/W$0.13 above median |
| Solar and Roof DirectBased in Shingle Springs, CA · (530) 344-3237 | 2 | — |
| SoleevaBased in San Jose, CA · (510) 509-0882 | 2 | $3.28/W$0.79 below median |
| Sunriver SolarBased in Auburn, CA · (530) 906-7755 | 2 | $3.37/W$0.70 below median |
| Suntrek IndustriesBased in Irvine, CA · (949) 348-9276 | 2 | $4.20/W$0.13 above median |
| SunvaultBased in Fremont, CA · (240) 515-5671 | 2 | $3.05/W$1.02 below median |
| Synergy Home ImprovementBased in Roseville, CA · (800) 542-3100 | 2 | $4.37/W$0.30 above median |
| TSP Solar Sales And ServicesBased in Hercules, CA · (210) 638-9843 | 2 | $3.92/W$0.15 below median |
| A1 SunBased in Berkeley, CA · (510) 526-5715 | 1 | $5.11/W$1.04 above median |
| Advanced Home EnergyBased in Petaluma, CA · (707) 364-5915 | 1 | — |
| All Electric SolarBased in Livermore, CA · (925) 738-8381 | 1 | $3.90/W$0.17 below median |
| Alpine ElectricBased in Santa Rosa, CA · (707) 291-6890 | 1 | — |
| Ameco SolarBased in Valley Village, CA · (562) 633-4400 | 1 | $3.68/W$0.39 below median |
| American EngineeringBased in Roseville, CA · (916) 969-2900 | 1 | $5.85/W$1.78 above median |
| Applied Building ScienceBased in Santa Rosa, CA · (707) 528-3468 | 1 | — |
| Bear Mountain Solar EnergyBased in Orangevale, CA · (916) 298-4810 | 1 | $4.08/W |
| Bic ConstructionBased in Mill Valley, CA · (415) 847-1423 | 1 | — |
| Ca Sunrise ConstructionBased in San Bruno, CA · (415) 424-8801 | 1 | $3.59/W$0.48 below median |
| Calahan Custom BuildingBased in Petaluma, CA · (707) 892-1662 | 1 | — |
| California Solar Electric SystemsBased in Grass Valley, CA · (626) 998-4928 | 1 | $4.04/W |
| Ces ConstructionBased in San Dimas, CA · (800) 994-1134 | 1 | — |
| Charles Davidson ElectricBased in San Geronimo, CA · (707) 971-7845 | 1 | — |
| Cinnamon SolarBased in Los Gatos, CA · (408) 883-7000 | 1 | $3.97/W$0.10 below median |
| Coastwide ElectricBased in Morgan Hill, CA · (408) 500-9622 | 1 | $3.80/W$0.27 below median |
| Danlin SolarBased in San Rafael, CA · (415) 971-1130 | 1 | — |
| Devine Solar SolutionsBased in Napa, CA · (707) 343-4221 | 1 | $4.36/W$0.29 above median |
| Don Craighead GBCBased in Granite Bay, CA · (650) 455-5760 | 1 | — |
| Earth Star ElectricBased in Sonoma, CA · (707) 738-8818 | 1 | — |
| East Bay Power SystemsBased in Martinez, CA · (925) 364-6081 | 1 | $4.12/W |
| Elite Energy ElectricBased in Santa Cruz, CA · (831) 706-0722 | 1 | — |
| EmeraldecoBased in Emerald Hills, CA · (415) 515-2405 | 1 | $3.91/W$0.16 below median |
| Emmett ElectricBased in Petaluma, CA · (707) 230-7719 | 1 | — |
| Empower Home ServicesBased in Clovis, CA · (800) 306-6953 | 1 | — |
| Epic Energy CaBased in Roseville, CA · (916) 426-5815 | 1 | $4.29/W$0.22 above median |
| EvergreenBased in Sacramento, CA · (916) 969-3413 | 1 | $3.63/W$0.44 below median |
| Excite EnergyBased in El Dorado Hills, CA · (916) 914-8900 | 1 | $3.35/W$0.72 below median |
| Feather River Aire And SolarBased in Chico, CA · (530) 891-6787 | 1 | $3.24/W$0.83 below median |
| Fine Build ConstructionBased in Castro Valley, CA · (888) 765-2489 | 1 | — |
| Five Star SolarBased in Elk Grove, CA · (916) 581-6715 | 1 | $3.33/W$0.74 below median |
| Flagship SolarBased in Bakersfield, CA · (661) 495-3838 | 1 | $2.50/W$1.57 below median |
| Focus Solar EnergyBased in Sacramento, CA · (559) 549-4681 | 1 | $3.66/W$0.41 below median |
| GSP ElectricBased in Boca Raton, FL · (561) 208-3747 | 1 | $4.90/W$0.83 above median |
| GSP PowerBased in Modesto, CA · (209) 613-2604 | 1 | $3.43/W$0.64 below median |
| Golden Gate ElectricBased in Daly City, CA · (415) 676-7717 | 1 | $3.70/W$0.37 below median |
| Gossett ElectricBased in Roseville, CA · (916) 667-4017 | 1 | — |
| Got Watts ElectricBased in Pleasant Hill, CA · (925) 421-0957 | 1 | $3.80/W$0.27 below median |
| Green Energy EpcBased in San Diego, CA · (619) 630-5129 | 1 | $3.53/W$0.54 below median |
| Green Gate Energy SolutionsBased in San Rafael, CA · (415) 710-8597 | 1 | — |
| Green Leaf Solar ElectricBased in San Jose, CA · (408) 691-4743 | 1 | $3.62/W$0.45 below median |
| Green Stock SolarBased in Napa, CA · (925) 998-8929 | 1 | $3.55/W$0.52 below median |
| Hearthstone Building RestorationBased in Walnut Creek, CA · (925) 949-9426 | 1 | — |
| Home Smart ConstructionBased in San Jose, CA · (669) 215-4415 | 1 | $4.55/W$0.48 above median |
| Indaspec Energy ServicesBased in San Jose, CA · (408) 372-6801 | 1 | $3.80/W$0.27 below median |
| IntegratesunBased in Sacramento, CA · (855) 999-1850 | 1 | — |
| JD Energy SolutionsBased in Fremont, CA · (909) 748-1300 | 1 | $3.50/W$0.57 below median |
| Jerald ConstructionBased in Daly City, CA · (415) 361-3636 | 1 | — |
| KB Solar ElectricBased in Santa Rosa, CA · (707) 495-9396 | 1 | — |
| Kerr ElectricBased in Santa Rosa, CA · (707) 479-1507 | 1 | — |
| Kumnick ElectricBased in Martinez, CA · (707) 791-5552 | 1 | — |
| Leonardo ConstructionBased in Mill Valley, CA · (925) 577-4199 | 1 | — |
| Light Ray ElectricBased in Lakeport, CA · (707) 548-9389 | 1 | — |
| Millennium Gas ServicesBased in Los Altos, CA · (510) 909-2441 | 1 | — |
| Momentum SolarBased in Metuchen, NJ · (732) 902-6224 | 1 | $2.73/W$1.34 below median |
| NC Solar ConstructionBased in Manteca, CA · (209) 740-3551 | 1 | $3.69/W$0.38 below median |
| NT ElectricBased in Sunnyvale, CA · (215) 588-1129 | 1 | $3.61/W$0.46 below median |
| Nabu EnergyBased in Newark, CA · (510) 737-6228 | 1 | $3.27/W$0.80 below median |
| NextsolarBased in San Carlos, CA · (650) 375-2430 | 1 | $3.10/W$0.97 below median |
| Norcal Home SystemsBased in Concord, CA · (925) 459-5661 | 1 | — |
| Northstar SolarBased in Danville, CA · (925) 322-9860 | 1 | $3.71/W$0.36 below median |
| Off Grid Energy SolutionsBased in American Fork, UT · (208) 243-6701 | 1 | — |
| Ogarrio ConstructionBased in Livermore, CA · (925) 858-4322 | 1 | — |
| Origin Solar UsaBased in Roseville, CA · (916) 770-5081 | 1 | $3.69/W$0.38 below median |
| P A SBased in San Leandro, CA · (510) 440-1052 | 1 | — |
| Pacificsky SolarBased in Chatsworth, CA · (310) 901-6566 | 1 | $6.00/W$1.93 above median |
| Palmetto SolarBased in Charlotte · (516) 509-8192 | 1 | $3.67/W$0.40 below median |
| Paradise RenewablesBased in La Mirada, CA · (805) 450-6673 | 1 | $3.63/W$0.44 below median |
| Power SolarBased in Dublin, CA · (925) 202-2238 | 1 | — |
| Powerville EnergyBased in Burlington, MA · (213) 446-5726 | 1 | — |
| Project SolarBased in Lehi, UT · (801) 471-0853 | 1 | $2.57/W$1.50 below median |
| Ra Solar CaBased in San Francisco, CA · (800) 804-7958 | 1 | $2.97/W$1.10 below median |
| Radius EnergyBased in Salida, CA · (209) 497-6215 | 1 | $4.26/W$0.19 above median |
| Rakkar Development ConstructionBased in Fresno, CA · (559) 492-2150 | 1 | $4.77/W$0.70 above median |
| Rectify EnergyBased in Campbell, CA · (812) 360-9428 | 1 | — |
| Renegade Power SystemsBased in Santa Rosa, CA · (707) 328-2996 | 1 | — |
| Renninger ElectricBased in Windsor, CA · (707) 291-8448 | 1 | — |
| Rikety VenturesBased in San Ramon, CA · (925) 202-2238 | 1 | $4.20/W$0.13 above median |
| Roam SolarBased in San Carlos, CA · (650) 701-3070 | 1 | — |
| RoofmaxBased in Livermore, CA · (925) 606-6700 | 1 | $4.07/W |
| Royalty ConstructionBased in Atascadero, CA · (805) 459-1076 | 1 | — |
| Ruach ElectricBased in Santa Rosa, CA · (707) 360-2160 | 1 | — |
| Sandbar SolarBased in Santa Cruz, CA · (831) 469-8888 | 1 | $4.35/W$0.28 above median |
| Sensible ConstructionBased in Pleasanton, CA · (925) 408-5076 | 1 | — |
| Simple PowerBased in Allen, TX · (661) 505-9000 | 1 | $3.88/W$0.19 below median |
| Slingshot PowerBased in San Jose, CA · (408) 770-6606 | 1 | $2.94/W$1.13 below median |
| Solar CenturyBased in Fair Oaks, CA · (916) 505-3836 | 1 | — |
| Solar DoctorsBased in Diamond Springs, CA · (510) 940-9756 | 1 | $2.87/W$1.20 below median |
| Solar Going UpBased in Canyon Lake, CA · (951) 377-7280 | 1 | $3.40/W$0.67 below median |
| SolarTech Energy SystemsBased in La Mesa, CA · (619) 743-9193 | 1 | $3.95/W$0.12 below median |
| Solara Home EnergyBased in Rocklin, CA · (916) 259-4034 | 1 | $3.75/W$0.32 below median |
| Solarix SystemsBased in San Francisco, CA · (415) 746-0541 | 1 | — |
| Solarlink Energy ConstructionBased in Rancho Cordova, CA · (213) 561-4999 | 1 | $3.18/W$0.89 below median |
| Solarpark UsaBased in San Ramon, CA · (510) 483-7200 | 1 | $2.95/W$1.12 below median |
| Solarpro ElectricBased in Perris, CA · (747) 377-4621 | 1 | $5.50/W$1.43 above median |
| Sonoma Power SolutionsBased in Sonoma, CA · (707) 299-7985 | 1 | — |
| South West BuildersBased in Chatsworth, CA · (855) 808-8887 | 1 | $7.29/W$3.22 above median |
| Spartan ConstructionBased in Simi Valley, CA · (435) 518-0224 | 1 | $2.33/W$1.74 below median |
| Starseed EnergyBased in Los Angeles, CA · (323) 328-2056 | 1 | — |
| Sunergy SolarBased in Provo, UT · (727) 375-9375 | 1 | — |
| Sunstack SolarBased in Clovis, CA · (559) 806-6669 | 1 | — |
| Synergy 768Based in Brentwood, CA · (925) 308-9177 | 1 | $4.49/W$0.42 above median |
| The Solar Pros | 1 | — |
| Titanium SolarBased in Rancho Cucamonga, CA · (626) 689-7198 | 1 | $6.28/W$2.21 above median |
| Turn Key ConstructionBased in Fresno, CA · (559) 321-8130 | 1 | $3.29/W$0.78 below median |
| Turner ElectricBased in Vallejo, CA · (209) 777-3740 | 1 | — |
| Upscale EnergyBased in Gustine, CA · (209) 860-2921 | 1 | $4.62/W$0.55 above median |
| Velocity Solar PowerBased in Oakdale, CA · (209) 681-9272 | 1 | $4.37/W$0.30 above median |
| Vince Sigal ElectricBased in Windsor, CA · (707) 836-6421 | 1 | — |
| Weber Solar EnergyBased in Auburn, CA · (650) 622-2179 | 1 | $2.95/W$1.12 below median |
| Weinrich ConstructionBased in Petaluma, CA · (707) 479-8737 | 1 | — |
| Wells CompanyBased in Novato, CA · (415) 300-6848 | 1 | — |
| Western SierraBased in Pacheco, CA · (925) 681-2141 | 1 | $4.29/W$0.22 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.
Towns in Marin County: San Rafael, Novato, Mill Valley, Larkspur, San Anselmo, Corte Madera, Tiburon, Fairfax, Sausalito, Ross, Alto, Black Point-Green Point.
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 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 Marin County, CA?
Homes in Marin County that bought solar in 2023–2025 paid a median $4.18/W installed, about $27,200 for a 6.5 kW system before incentives.
Which solar companies install in Marin County, CA?
275 installers have put in home systems in Marin County since 2023, the busiest being Sunrun, Solarcraft Services, Tesla, SunPower, Rockin Roofers.
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.