Top-Rated Solar Installers in Mississauga, ON
10 local companies ranked by 901 Google reviews. Free to compare, no sign-up.
Short answer: The top-rated solar installers in Mississauga are Green Solar World Inc (5.0★, 241 reviews), Blue sky solar inc (5.0★, 110 reviews), AMM Electric Inc. (5.0★, 71 reviews).
Solar installers in Mississauga, ranked
- 5.0 (241 Google reviews)5040 Maingate Dr Unit 6, Mississauga, ON L4W 1X5
- Blue sky solar incAlso installs batteries5.0 (110 Google reviews)4099 Brickstone Mews, Mississauga, ON L5B 0G2
- 5.0 (71 Google reviews)115 Hillcrest Ave #1811, Mississauga, ON L5B 3Y9
- Circuit Savvy ElectricMost reviews4.8 (244 Google reviews)3880 Duke of York Blvd #402, Mississauga, ON L5B 4M7
- 5.0 (23 Google reviews)55 Village Centre Pl Ste 100, Mississauga, ON L4Z 1V9
- 5.0 (22 Google reviews)East Tower, 501 City Centre Dr #77, Mississauga, ON L5B 1M5
- 4.9 (29 Google reviews)137, 1140 Burnhamthorpe Rd W Ste 218, Mississauga, ON L5C 0A3
- mySolarAlso installs batteries4.6 (134 Google reviews)3176 Ridgeway Dr #60, Mississauga, ON L5L 5S6
- SolarioAlso installs batteries4.7 (12 Google reviews)3342 Grechen Rd, Mississauga, ON L5C 1X9
- 4.5 (15 Google reviews)375 Admiral Blvd #2, Mississauga, ON L5T 2M8
Together these 10 companies average 4.9★ across 901 reviews. Circuit Savvy Electric has the most reviews (244).
Ranked by Google rating weighted by review count, collected September 2026. Rankings are not paid for. How we rank and how we make money.
Listed here? Get your top-rated badge for your website or print the Mississauga rebate sheet for your customers.
What a solar costs in Mississauga
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.
That could cut your cost by up to $10,000 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.
Talk to a registered energy advisor first. Some rebates need an evaluation or heat load calculation before any work starts. See the top-rated registered energy advisors in Mississauga. Read when to call an energy advisor.
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How much sun does Mississauga get?
Mississauga 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
- Ask for a production estimate for your roof (kWh per year) and how shading was measured.
- Ask which panels and inverter they use, and who backs the warranty if the company closes.
- Ask how your utility credits extra power you send to the grid, and whether a battery makes sense for you.
Questions about solar installers in Mississauga
Who is the best solar installer in Mississauga?
Based on Google reviews, the top-rated solar installers in Mississauga are Green Solar World Inc (5.0★, 241 reviews), Blue sky solar inc (5.0★, 110 reviews), AMM Electric Inc. (5.0★, 71 reviews). We rank by a review-weighted score, so companies with many strong reviews rank above those with only a few.
How are the solar installers in Mississauga ranked?
We list 10 solar companies in Mississauga, ranked by Google rating weighted by review count. Together they have 901 Google reviews and average 4.9 stars, collected September 2026. Circuit Savvy Electric has the most reviews (244). No company pays to be listed or ranked.
How much does solar installation cost in Mississauga?
Canada has no public solar price survey, so we do not quote a typical price. Get two or three quotes for the same size system and compare the price per watt.
Are there rebates for solar panels in Mississauga?
Yes. Our verified program data shows solar rebates up to $5,000, battery rebates up to $5,000 open in Mississauga. Most rebates have rules, such as income, your current heating, a registered contractor, or approval before work starts, so check the rebate page before you sign.
How much power do solar panels make in Mississauga?
Mississauga 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.
What should I ask a solar installer before I hire?
Ask for a production estimate for your roof (kWh per year) and how shading was measured. Ask which panels and inverter they use, and who backs the warranty if the company closes. 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 Mississauga. 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, energy advisors in Mississauga.
How to read these results
- Open the profile.How a installer describes its own work tells you a lot. Look for jobs like yours.
- Read the Google reviews.Stars and counts come from Google Maps. Click through and read what past customers wrote, good and bad.
- Check for program badges.A green registered-contractor badge means the company is on the program's own list, which some rebates require.
- Compare three.Do not stop at the first good installer. Three quotes show you the real range in price, equipment and plan.
Not ready to talk to a contractor yet?
Short reads and quick quizzes. Learn the rules first, then call.
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