Apply For 2026 Attic Insulation Rebate Today
Ontario’s attic insulation rebate (Home Renovation Savings Program) reportedly ranges $1,250 (standalone attic, no assessment) to $7,700 (bundled upgrades, assessment required); cathedral/flat roof insulation up to $750.
- Path 1: Standalone Attic Insulation (No Assessment)
- Path 2: Bundled Insulation (Assessment Required)
Rates last verified: August 16, 2026 · against homerenovationsavings.ca. Programs can change or close at any time — confirm before signing a contract.
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The 2026 Ontario Insulation Rebate Program
Ontario homeowners can access an attic insulation rebate through the Home Renovation Savings Program (the Enbridge-linked rebate program), with amounts reportedly ranging from $1,250 for a standalone attic insulation upgrade with no assessment required, up to $7,700 when attic insulation is bundled with other energy-efficiency renovations that require a home assessment. A separate rebate of up to $750 is cited for cathedral ceiling or flat roof insulation.
Who’s Eligible for the Attic Insulation Rebate
- Homeowners can qualify via the Home Renovation Savings Program
- Work must be completed by a registered contractor
- Standalone attic insulation path: no home energy assessment required
- Bundled path: attic insulation must be paired with another upgrade (air sealing, windows, doors, or heat pump water heater)
- Bundled path requires a registered energy advisor to assess the home before and after work
- No income, property-type, or home-age limits were disclosed on this source — confirm eligibility directly at homerenovationsavings.ca before advising customers
What is the rebate process?
Homeowners choose a standalone attic path (no assessment, simpler) or a bundled path with other upgrades (higher rebate). Bundled projects require a pre-work energy assessment, contractor installation, then a post-work assessment within 180 days. Rebate cheques arrive 60–90 days after completion.
Choose your path — standalone attic (simple) or bundled (more savings)
Energy advisor recommends specific insulation areas and R-values
Registered contractor completes the insulation work
Bundled only: post-retrofit assessment within 180 days
Receive rebate cheque within 60–90 days
See if you are Eligible
Complete this 30 second quiz to see if you are eligible for the insulation rebate! Afterwards, you may connect with an energy advisor to see how much rebate you are qualified for. Click below to see if you are eligible now.
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Frequently Asked Questions
How much is the attic insulation rebate?
Up to $1,250 for standalone attic insulation, or up to $7,700 when bundled with other upgrades. Cathedral ceiling/flat roof insulation qualifies for up to $750.
Do I need a home energy assessment?
Only for the bundled path. Standalone attic insulation doesn’t require one.
What R-value do I need for my attic?
The standalone path targets R-50; the bundled/assessment path lets an energy advisor set the target for your home.
Can I combine this with a heat pump rebate?
Yes — insulation and heat pump rebates run on separate streams and can be claimed together.
How long does the process take?
Attic-only work takes about one day; full-home bundled projects typically take two to five days. The rebate cheque arrives 60–90 days after completion.
Who is eligible?
Homeowners using a registered contractor. The bundled path also requires a pre- and post-work assessment by a registered energy advisor.
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