OHPA Ontario 2026: What Changed and Who It's For
Last reviewed: April 17, 2026 · Info verified against natural-resources.canada.ca
Quick answer
OHPA is a federal program providing up to $15,000 to low-to-median income oil-heated Ontario homes switching to heat pumps. Stacks with Ontario's HRS program. Stays active in Ontario through 2027.
What OHPA is
The Oil to Heat Pump Affordability program (OHPA) is a federal initiative from Natural Resources Canada (NRCan). It was launched in 2022 and enhanced in October 2023 with higher grant amounts.
The goal: help low-to-median income households currently using oil heating switch to energy-efficient heat pumps. Oil heating is significantly more expensive than heat pump operation — typical households save about $1,337 per year after switching.
Rebate amounts
Federal OHPA grant
Up to $10,000
For heat pump purchase + installation + eligible costs
Provincial top-up
Up to $5,000 additional
Where provinces have co-delivery arrangement
TOTAL OHPA grant
Up to $15,000
Combined federal + provincial
Eligibility requirements
To qualify for OHPA in Ontario:
- ✓ You own and reside in the home (primary residence)
- ✓ Home is currently heated by oil (heating oil is the primary heat source)
- ✓ Household income below the low-to-median threshold for your area
- ✓ Home is connected to an integrated electricity grid
- ✓ You commit to switching entirely to a heat pump (can keep oil as emergency backup in some configurations)
What changed in the program
October 2023
Grant amount enhanced
Maximum federal grant raised from $5,000 to $10,000. Provincial co-delivery agreements introduced, adding up to $5,000 more for a total of $15,000.
2025
Canada Greener Homes Loan ended
Separate federal interest-free loan program closed to new applications. OHPA continues independently.
December 2025 / 2026
Nova Scotia wrapping up
Due to high uptake, Nova Scotia's OHPA funding will be fully committed in 2026. Nova Scotians may not be able to apply after that. Ontario is not affected — program continues through 2027 in Ontario.
2027
Program scheduled to end
Current end date for OHPA across all participating provinces except Nova Scotia. No announcement yet on whether it will be extended further.
OHPA + HRS stacking
Oil-heated Ontario homes have the largest total rebate opportunity because OHPA stacks with HRS. OHPA is a separate program and not subject to HRS's caps.
Example: Oil home, air-source heat pump, 4 tons
Final amount depends on system size, project cost, and income qualification. For some oil homes, out-of-pocket cost can approach zero.
How to apply
1. Verify eligibility
Visit canada.ca/heat-pump-grant and use the eligibility check tool. You'll need basic information about your home, heating, and household income.
2. Apply directly
Homeowners must apply themselves. Third parties (contractors, service organizations) cannot apply on your behalf — this is a strict program rule.
3. Follow provincial process
Ontario has co-delivery arrangements. You may be directed to a provincial portal. Check the NRCan participating provinces page.
4. Use the grant for qualifying costs
Heat pump purchase, installation, electrical panel work, oil tank removal. Get receipts and keep documentation.
5. Separately apply for HRS
The HRS heat pump rebate is a different application submitted by your HVAC contractor. Both can apply to the same project.
Scam warning
NRCan does not authorize any third parties to register you for OHPA. If you receive an unsolicited call or email about OHPA, treat it as a scam. Apply directly through canada.ca/heat-pump-grant.
Calculate your combined rebate
Our calculator handles OHPA + HRS stacking for oil homes — see your total in 30 seconds.
Calculate my rebate →Special for oil homes
Heat Pump Rebate Action Pack — $29
Oil homes have the most to gain — but also the most complexity (two programs, two timelines). The Action Pack covers oil-specific requirements, OHPA + HRS stacking, and tank removal documentation.
See what's inside →Frequently asked questions
What is OHPA and who qualifies in Ontario?
OHPA (Oil to Heat Pump Affordability) is a federal program offering up to $15,000 to low-to-median income oil-heated households to switch to heat pumps. Ontario is a participating province with co-delivery arrangement.
Can I combine OHPA and the Ontario HRS heat pump rebate?
Yes. Oil-heated Ontario homes can stack OHPA (federal, up to $15,000) with HRS (provincial, up to $7,500 for air-source) for total rebates approaching $22,500. OHPA is not subject to the HRS $7,500 cap.
How much is the OHPA grant?
Up to $10,000 federal grant plus up to $5,000 provincial top-up (where provinces match) — totaling up to $15,000. Covers heat pump cost, electrical work, and oil tank removal.