Solar installers in Mariposa County
83 companies have installed solar on 387 homes here since 2023. Covers Bear Valley, Bootjack, Buck Meadows, Catheys Valley, Coulterville, El Portal and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 89 | $3.60/W$0.47 below median |
| Offline SolarBased in Mariposa, CA · (209) 742-6333 | 24 | $4.55/W$0.48 above median |
| Natural EnvironmentsBased in Mariposa, CA · (209) 742-7004 | 18 | $3.53/W$0.54 below median |
| Sbrega ElectricBased in Coarsegold, CA · (559) 961-9793 | 18 | $3.68/W$0.39 below median |
| Solar NegotiatorsBased in Fresno, CA · (559) 447-1557 | 18 | $3.80/W$0.27 below median |
| Bright OpsBased in Worcester, MA · (888) 997-4469 | 16 | $5.26/W$1.19 above median |
| TeslaBased in Fremont, CA · (702) 680-6683 | 13 | $2.73/W$1.34 below median |
| Clear SolarBased in Oakdale, CA · (209) 353-0631 | 11 | $3.91/W$0.16 below median |
| Alternative Power GenerationBased in Atwater, CA · (209) 358-1468 | 10 | $3.56/W$0.51 below median |
| Empower ElectricBased in Clovis, CA · (800) 306-6953 | 9 | $5.65/W$1.58 above median |
| Evans EnergyBased in Fresno, CA · (559) 721-2928 | 8 | $2.95/W$1.12 below median |
| Better EarthBased in Cerritos, CA · (888) 373-9379 | 7 | $5.00/W$0.93 above median |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 7 | $4.91/W$0.84 above median |
| Quality Home ServicesBased in Fresno, CA · (559) 721-5699 | 7 | $4.58/W$0.51 above median |
| Semper SolarisBased in El Cajon, CA · (619) 715-4054 | 7 | $4.45/W$0.38 above median |
| Infinity EnergyBased in Rocklin, CA · (916) 474-4723 | 6 | $4.98/W$0.91 above median |
| RT Maher ConstructionBased in Merced, CA · (209) 384-1227 | 6 | $3.28/W$0.79 below median |
| All Star ElectricBased in Midpines, CA · (559) 676-5729 | 5 | — |
| Spectrum Energy DevelopmentBased in Sacramento, CA · (805) 631-0887 | 5 | — |
| Bland CompanyBased in Bakersfield, CA · (661) 836-3880 | 4 | $3.25/W$0.82 below median |
| Dick Donald P Air ConditioningBased in Fresno, CA · (559) 255-1644 | 4 | $2.47/W$1.60 below median |
| Porter Graham ConstructionBased in Merced, CA · (209) 201-1497 | 4 | $2.59/W$1.48 below median |
| SolciusBased in Provo, UT · (844) 970-0175 | 4 | $5.25/W$1.18 above median |
| Solgen ElectricBased in Logan, UT · (844) 658-0005 | 4 | $6.15/W$2.08 above median |
| SunlectricBased in Oakdale, CA · (209) 565-4786 | 4 | $3.79/W$0.28 below median |
| Fresno Sierra ContractorsBased in Fresno, CA · (559) 207-9924 | 3 | $3.60/W$0.47 below median |
| Mountain Aire Heating And AcBased in Coarsegold, CA · (559) 683-2040 | 3 | $2.85/W$1.22 below median |
| PowurBased in Del Mar, CA · (480) 626-7056 | 3 | $4.33/W$0.26 above median |
| Radius EnergyBased in Salida, CA · (209) 497-6215 | 3 | $4.26/W$0.19 above median |
| SQ Electrical ConstructionBased in Fresno, CA · (559) 691-7725 | 3 | $3.20/W$0.87 below median |
| Titan SolarBased in Mesa, AZ · (855) 729-7652 | 3 | $5.28/W$1.21 above median |
| AP ElectricBased in San Fernando, CA · (818) 373-0077 | 2 | $3.47/W$0.60 below median |
| Aj Solar ElectricBased in Clovis, CA · (559) 281-7025 | 2 | $4.06/W |
| Green Commercial SystemsBased in Sherman Oaks, CA · (888) 721-7374 | 2 | $4.20/W$0.13 above median |
| Porticade EnergyBased in Lehi, UT · (801) 602-7237 | 2 | — |
| Power Up Energy SolutionsBased in Rocklin, CA · (916) 872-7705 | 2 | — |
| Solar Savings DirectBased in Shingle Springs, CA · (530) 344-3237 | 2 | $3.55/W$0.52 below median |
| Sun Solar Energy SolutionsBased in Bakersfield, CA · (661) 379-7000 | 2 | $4.48/W$0.41 above median |
| Sunmade EnergyBased in Fresno, CA · (559) 296-0440 | 2 | $3.82/W$0.25 below median |
| Trinity PowerBased in Fresno, CA · (559) 475-9482 | 2 | $2.80/W$1.27 below 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 83 installers
Towns in Mariposa County: Bear Valley, Bootjack, Buck Meadows, Catheys Valley, Coulterville, El Portal, Fish Camp, Foresta, Greeley Hill, Hornitos, Lake Don Pedro, Mariposa.
Other California counties
How much does solar cost in Mariposa County, CA?
Homes in Mariposa County that bought solar in 2023–2025 paid a median $3.91/W installed, about $31,300 for a 8 kW system before incentives.
Which solar companies install in Mariposa County, CA?
83 installers have put in home systems in Mariposa County since 2023, the busiest being Sunrun, Offline Solar, Natural Environments, Sbrega Electric, Solar Negotiators.
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.