Find certified solar installation companies across Ontario. All listings include services offered, customer ratings, and direct contact details. Ontario offers some of Canada's best solar incentives — up to 30% rebates and full net metering through the Save on Energy program.
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📩 Request Free ListingOntario offers up to 30% provincial rebates (max $10,000) through the Ontario Energy Rebate Program, plus the $40,000 interest-free Canada Greener Homes Loan, and Save on Energy utility rebates up to $3,500. Toronto Hydro customers may also qualify for an additional $2,000 municipal rebate. Use our Ontario Incentive Finder to see all programs.
Yes — Ontario has one of Canada's best net metering programs. Systems up to 500 kW receive 1:1 retail rate credits for excess generation. Credits roll over annually. Contact your local utility (Hydro One, Toronto Hydro, etc.) to confirm connection requirements and capacity limits in your area.
Yes. Solar installation in Ontario requires a valid Electrical Contractor Licence (ECL) from the Electrical Safety Authority (ESA). Always confirm your installer holds a current ESA licence and pulls proper permits. All work must be inspected by an ESA inspector before the system can be connected to grid.
From initial consultation to system activation typically takes 6–14 weeks in Ontario. This includes: design and permitting (2–4 weeks), installation (1–3 days), ESA inspection (1–3 weeks), utility interconnection (2–6 weeks). Timeline varies by municipality and utility. Apply for rebates before installation begins where pre-approval is required.
Disclaimer: Listings provided for informational purposes only. Verify licences and references before hiring. Last updated: February 2026.