Heat Pump Rebates in Ontario
Canada's largest market with Enbridge gas-to-heat-pump switching rebates.
Climate Zone
5-6
Install Cost Range
$6,000–$18,000
Max Grants
Up to $61,500
Net Metering
Available
Provincial Rebate Programs
Enbridge Gas Home Efficiency Rebate Plus
Enbridge Gas
Up to $5,000
Enbridge Gas customers switching from natural gas to an eligible heat pump system.
Program details →Toronto Hydro Energy Savings Program
Toronto Hydro
Up to $1,500
Toronto Hydro residential customers installing qualifying heat pump equipment.
Program details →Federal Programs
Canada Greener Homes Loan
Natural Resources Canada
Up to $40,000
Interest-free loan up to $40,000 with a 10-year repayment term for eligible home retrofits including heat pumps.
Program details →Oil to Heat Pump Affordability (OHPA)
Natural Resources Canada
Up to $15,000
Grant of up to $15,000 for homeowners switching from oil or propane heating to an eligible heat pump system.
Program details →Major Utilities
Top Cities in Ontario
Frequently Asked Questions
How much does a heat pump cost in Ontario?
Typical heat pump installation costs in Ontario range from $6,000 to $18,000 before rebates. Costs vary by system type, home size, and region.
What heat pump rebates are available in Ontario?
Ontario homeowners may qualify for up to $61,500 in combined federal and provincial grants. Programs include Enbridge Gas Home Efficiency Rebate Plus, Toronto Hydro Energy Savings Program, plus federal programs like Canada Greener Homes Loan.
Do heat pumps work in Ontario's climate?
Yes. Ontario is in climate zone 5-6. Modern cold-climate heat pumps (ccASHP) operate efficiently to -25°C or below. System sizing and backup heating requirements vary by region within the province.
Ontario has Canada's largest housing stock. Enbridge offers strong incentives for gas-to-heat-pump conversions. Southern Ontario (Zone 5) is well-suited to standard ASHPs; northern regions need cold-climate units.
Last verified: 2026-03-01
Check your panel capacity before installing
Our NEC 220.82 panel capacity audit tells you if your electrical panel can handle a heat pump — before you commit.
Run Panel Audit →ESTIMATE ONLY. Rebate amounts are maximums based on 2026 program rules. Final approval is subject to eligibility verification and available program funding. Always verify directly with program administrators before making purchasing decisions.