Top-Rated Solar Installers in Boston, MA

3 local companies ranked by 224 Google reviews. Free to compare, no sign-up.

Ratings collected September 2026 · Page updated September 30, 2026

3Companies
224Google reviews
4.6★Average rating
Sep 2026Data collected
Ranked by Google reviewsNever paid forFree to compare

Short answer: The top-rated solar installers in Boston are Resonant Energy (5.0★, 10 reviews), Team Sunshine Construction, LLC. (4.6★, 192 reviews), MassEnergySolutions (4.5★, 22 reviews).

Solar installers in Boston, ranked 3 listed

Sort by
  1. 1
    Resonant EnergyTop pickAlso installs batteries
    5.0 (10 Google reviews)
    109 Kingston St Fl 2, Boston, MA 02111
    Call (617) 294-6042WebsiteGoogle reviewsProfileDirections
  2. 2
    Team Sunshine Construction, LLC.Top pickMost reviews
    4.6 (192 Google reviews)
    24 Spice St, Boston, MA 02129
    Call (617) 580-8649WebsiteGoogle reviewsProfileDirections
  3. 3
    MassEnergySolutionsTop pick
    4.5 (22 Google reviews)
    177 Huntington Ave Ste 1703 #75488, Boston, MA 02115
    Call (888) 811-3424Google reviewsDirections

Together these 3 companies average 4.6★ across 224 reviews. Team Sunshine Construction, LLC. has the most reviews (192).

Ranked by Google rating weighted by review count, collected September 2026. Rankings are never paid for. How we rank and how we make money.

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What a solar costs in Boston

Typical installed priceabout $22,400 to $38,500

For a 7 kW home system ($3.20 to $5.50 per watt, the middle 60% of US home systems in 2023). Your home may cost more or less.

Rebates open in BostonNone confirmed right now

Financing or future programs may still help. Check the rebate page before you sign.

Price source: Lawrence Berkeley National Lab, Tracking the Sun. Rebates: our verified program data, checked monthly. Always confirm the exact amount for your home.

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How much sun does Boston get?

Boston averages about 4.0 peak sun hours a day, more than 57% of the 123 cities we track. As a rough guide, each kilowatt of panels here makes about 1,160 kWh a year (after typical system losses). A good installer will give you a roof-specific estimate that accounts for shading and roof angle.

Source: Open-Meteo historical solar radiation, 2020-2024. Production estimate assumes 80% system efficiency.

Before you hire a solar installer

  1. Ask for a production estimate for your roof (kWh per year) and how shading was measured.
  2. Ask which panels and inverter they use, and who backs the warranty if the company closes.
  3. Ask how your utility credits extra power you send to the grid, and whether a battery makes sense for you.

Before you call anyone, check what solar rebates you can get in Boston. Many programs require approval or a registered contractor before work starts.

Planning more upgrades? See the top-rated heat pump installers, insulation installers in Boston.

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