Solar installers in Norfolk County
56 companies have installed solar on 619 homes here since 2023. Covers Quincy, Brookline, Weymouth Town, Braintree Town, Randolph Town, Franklin Town and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 232 | $3.73/W$0.12 below median |
| TeslaBased in Fremont, CA · (702) 680-6683 | 91 | $2.33/W$1.52 below median |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 66 | $4.07/W$0.22 above median |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 35 | $4.38/W$0.53 above median |
| Boston Solar | 24 | $3.99/W$0.14 above median |
| Great Sky Solar | 24 | $3.35/W$0.50 below median |
| Invaleon Technologies | 13 | — |
| Second Generation Energy | 11 | $2.99/W$0.86 below median |
| Viridis Energy Solutions | 11 | $4.54/W$0.69 above median |
| Sunbug SolarBased in Westfield, MA · (617) 500-3938 | 10 | $4.17/W$0.32 above median |
| Vision Solar | 8 | $4.98/W$1.13 above median |
| Nuwatt EnergyBased in Woburn, MA · (877) 772-6357 | 6 | $3.38/W$0.47 below median |
| Team Sunshine ConstructionBased in Hudson, MA · (617) 580-8649 | 6 | $5.49/W$1.64 above median |
| Bright Planet SolarBased in Auburn, MA · (801) 388-7601 | 5 | $6.00/W$2.15 above median |
| Empower Energy Solutions | 5 | $6.09/W$2.24 above median |
| Mass Renewables | 5 | — |
| New England Clean Energy | 5 | $4.17/W$0.32 above median |
| Summit Energy GroupBased in Davis, CA · (530) 304-9429 | 5 | $5.71/W$1.86 above median |
| ReVolusun | 4 | $4.18/W$0.33 above median |
| Earthlight TechnologiesBased in Ellington, CT · (860) 871-9700 | 3 | — |
| Future Energy Solar | 3 | — |
| Vantage Solar | 3 | — |
| Ace Residential Solar | 2 | $3.31/W$0.54 below median |
| Brightway Energy | 2 | $4.32/W$0.47 above median |
| Devlin Contracting Maintenance | 2 | — |
| Energy Monster | 2 | $3.04/W$0.81 below median |
| PlugPVBased in Troy, NY · (518) 948-5316 | 2 | $3.10/W$0.75 below median |
| ReVision Energy | 2 | $4.36/W$0.51 above median |
| Resonant EnergyBased in Boston, MA · (617) 506-9574 | 2 | $3.01/W$0.84 below median |
| Smartroof Capital | 2 | $3.38/W$0.47 below median |
| Sunergy Systems | 2 | $3.55/W$0.30 below median |
| Suntuity | 2 | $5.27/W$1.42 above median |
| Ace SolarBased in Sylmar, CA · (747) 744-5050 | 1 | — |
| Alliance Holdings GFD | 1 | — |
| Brightstar Solar | 1 | $3.05/W$0.80 below median |
| Centroplan | 1 | — |
| Certified Safe Electric | 1 | — |
| Defreitas Enterprises | 1 | — |
| Ecogen | 1 | — |
| Grid Builders | 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. Show all 56 installers
Towns in Norfolk County: Quincy, Brookline, Weymouth Town, Braintree Town, Randolph Town, Franklin Town, Needham, Norwood, Wellesley, Stoughton, Milton, Walpole.
How much does solar cost in Norfolk County, MA?
Homes in Norfolk County that bought solar in 2023–2025 paid a median $3.66/W installed, about $38,400 for a 10.5 kW system before incentives.
Which solar companies install in Norfolk County, MA?
56 installers have put in home systems in Norfolk County since 2023, the busiest being Sunrun, Tesla, SunPower, Freedom Forever, Boston Solar.
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.