12 local companies ranked by 2,164 Google reviews. Free to compare, no sign-up.
Short answer: The top-rated solar installers in Calgary are Rocky Mountain Solar Co. (5.0★, 110 reviews), LUMI Renewables - Alberta (5.0★, 103 reviews), Evalence Renewables (5.0★, 96 reviews).
Together these 12 companies average 4.9★ across 2,164 reviews. Solar YYC has the most reviews (529).
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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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.
Financing or future programs may still help. Check the rebate page before you sign.
Rebates: our verified program data, checked monthly. Always confirm the exact amount for your home.
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Calgary averages about 3.8 peak sun hours a day, more than 27% 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 call anyone, check what solar rebates you can get in Calgary. Many programs require approval or a registered contractor before work starts.
Planning more upgrades? See the top-rated heat pump installers, insulation installers, home battery installers in Calgary.
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