Top-Rated Solar Installers in Hamilton, ON

Solar installers in Hamilton, ranked 5 listed

1. 1
   Xclusive ElectricTop pickMost reviewsAlso installs batteries
   ★★★★★ 5.0 (59 Google reviews)

   232 E 44th St, Hamilton, ON L8T 3H8
   Call (289) 933-6624WebsiteGoogle reviewsProfileDirections
2. 2
   Source ElectricTop pick
   ★★★★★ 4.9 (35 Google reviews)

   365 Braithwaite Ave, Hamilton, ON L9G 5A7
   Call (905) 981-9209WebsiteGoogle reviewsDirectionsEmail [email protected]
3. 3
   Kennedy + Kenel LtdTop pick
   ★★★★★ 5.0 (16 Google reviews)

   449 Barton St E, Hamilton, ON L8L 2Y7
   Call (905) 802-9721WebsiteGoogle reviewsProfileDirections
4. 4
   Wireology Inc.
   ★★★★★ 4.8 (26 Google reviews)

   1063 King St W Ste 212, Hamilton, ON L8S 4S3
   Call (905) 929-7283WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
5. 5
   SUNVIBE | Solar & Energy SolutionsAlso installs batteries
   ★★★★★ 4.6 (18 Google reviews)

   197 James St N Unit 208, Hamilton, ON L8R 2R2
   Call (289) 768-8989WebsiteGoogle reviewsDirectionsEmail [email protected]

Together these 5 companies average 4.9★ across 154 reviews. Xclusive Electric has the most reviews (59).

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 Hamilton

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

How much sun does Hamilton get?

Hamilton 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 Hamilton. 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 Hamilton.