Top-Rated Solar Installers in South Burlington, VT

3 local companies ranked by 1,020 Google reviews. Free to compare, no sign-up.

Ratings collected September 2026 · Page updated September 30, 2026

3Companies
1,020Google reviews
4.9★Average rating
Sep 2026Data collected
Ranked by Google reviewsNever paid forFree to compare

Short answer: The top-rated solar installers in South Burlington are Green Mountain Solar (5.0★, 334 reviews), Lakeside Electric Inc. (4.9★, 641 reviews), Cummings Electric (4.5★, 45 reviews).

Solar installers in South Burlington, ranked 3 listed

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  1. 1
    Green Mountain SolarTop pickHighest rating (50+ reviews)Also installs batteries
    5.0 (334 Google reviews)
    76 Ethan Allen Dr, South Burlington, VT 05403
    Call (802) 369-9149WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  2. 2
    Lakeside Electric Inc.Top pickMost reviewsAlso installs batteries
    4.9 (641 Google reviews)
    2041 Williston Rd, South Burlington, VT 05403
    Call (802) 862-6508WebsiteGoogle reviewsProfileDirections
  3. 3
    Cummings ElectricTop pick
    4.5 (45 Google reviews)
    80 Ethan Allen Dr, South Burlington, VT 05403
    Call (802) 658-1292WebsiteGoogle reviewsProfileDirectionsEmail [email protected]

Together these 3 companies average 4.9★ across 1,020 reviews. Lakeside Electric Inc. has the most reviews (641).

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 South Burlington

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 South BurlingtonNone 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 South Burlington get?

South Burlington averages about 3.8 peak sun hours a day, more than 25% of the 123 cities we track. As a rough guide, each kilowatt of panels here makes about 1,100 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 South Burlington. Many programs require approval or a registered contractor before work starts.

Planning more upgrades? See the top-rated heat pump installers in South Burlington.

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