Top-Rated Solar Installers in Cambridge, ON

5 local companies ranked by 189 Google reviews. Free to compare, no sign-up.

Ratings collected September 2026 · Page updated September 30, 2026

5Companies
189Google reviews
4.7★Average rating
Sep 2026Data collected
Ranked by Google reviewsNever paid forFree to compare

Short answer: The top-rated solar installers in Cambridge are Let's Go Solar Ltd (5.0★, 67 reviews), Daisy Energy Inc - LED and Smart Energy Solutions (5.0★, 12 reviews), WSN Construction (4.6★, 13 reviews).

Solar installers in Cambridge, ranked 5 listed

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  1. 1
    Let's Go Solar LtdTop pickHighest rating (50+ reviews)
    5.0 (67 Google reviews)
    32 Sheppard Way, Teversham, Cambridge CB1 9AX, UK
    Call 07308 610665WebsiteGoogle reviewsDirectionsEmail [email protected]
  2. 2
    Daisy Energy Inc - LED and Smart Energy SolutionsTop pickAlso installs batteries
    5.0 (12 Google reviews)
    135 George St N #201, Cambridge, ON N1S 5C3
    Call (877) 352-0024WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  3. 3
    WSN ConstructionTop pick
    4.6 (13 Google reviews)
    48 Cowansview Rd, Cambridge, ON N1R 7N3
    Call (519) 740-3757WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  4. 4
    Cambridge SolarMost reviewsAlso installs batteries
    4.4 (79 Google reviews)
    Unit 6, Beech Court, Cambridge, Fenstanton, Huntingdon PE28 9RF, UK
    Call 01223 863885WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  5. 5
    Lindemann Electric Services Inc
    4.3 (18 Google reviews)
    501 Clyde Rd, Cambridge, ON N1R 5S7
    Call (519) 740-1500WebsiteGoogle reviewsDirectionsEmail [email protected]

Together these 5 companies average 4.7★ across 189 reviews. Cambridge Solar has the most reviews (79).

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 Cambridge

Typical installed priceNo official survey

Canada has no public solar price survey. Get 2 or 3 quotes for the same size system and compare price per watt with our solar quote checker.

Solar rebates open in Cambridgeup to $5,000
Battery rebates open in Cambridgeup to $10,000

That could cut your cost by up to $15,000 if you qualify. Most rebates have rules (income, your current heating, a registered contractor, approval before work starts).

Rebates: our verified program data, checked monthly. Always confirm the exact amount for your home.

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How much sun does Cambridge get?

Cambridge averages about 3.9 peak sun hours a day, more than 38% of the 123 cities we track. As a rough guide, each kilowatt of panels here makes about 1,140 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 Cambridge. Many programs require approval or a registered contractor before work starts.

Planning more upgrades? See the top-rated heat pump installers, home battery installers in Cambridge.

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