Air sealing rebates in Québec
No province-wide rebate in Québec pays for air sealing right now. 2 city and regional programs do, in places such as Longueuil and Repentigny.
5 current programs cover air sealing in Québec, from the federal government, the province, Hydro-Québec and Longueuil and Repentigny. Keep the invoice with the model numbers; you’ll need them to apply. Checked October 19, 2026.
Air sealing · Québec
As of October 19, 2026
| Program | Up to |
|---|---|
| Utility | |
| LogisVert Efficient Homes Program | Varies |
| Open today, up toProgram maximums if you qualify for each. Loans and city-only programs aren’t added. | $0 |
Also available in some cities
Not added to the total
5 current programs for air sealing
Air sealing rebates in every province- Last verified October 12, 2026OpenFederalCanada-wide
Canada Greener Homes Affordability Program
Federally funded, no-cost home energy upgrades for low- and median-income homeowners and tenants. You apply through your province's or utility's partner program, not through Ottawa.
Free
Free upgrade - Last verified October 12, 2026OpenProvincialQuébec
Novoclimat – Certified Energy-Efficient New Homes
Buyers of a new home built and certified to the Novoclimat standard get a $2,000 grant, or $4,000 if they are first-time buyers.
$4,000
max grant
Grant - Last verified October 12, 2026OpenUtilityQuébec
LogisVert Efficient Homes Program
Hydro-Québec's main home-efficiency program pays grants for heat pumps, geothermal systems, electric thermal storage, roof insulation with air sealing, and a few efficient appliances.
$22,000
max rebate
Rebate - Last verified October 12, 2026OpenMunicipalLongueuil
Programme d'amélioration de l'isolation (PAI) – Rénoclimat Top-Up near the Saint-Hubert Airport
Longueuil adds 25% to the Rénoclimat grant, up to $3,000 per building, for owner-occupants in a zone around the Saint-Hubert airport. There is a $25 bonus for the blower-door test.
$3,000
max grant
Grant - Last verified October 12, 2026OpenMunicipalRepentigny
Bonification Rénoclimat, Chauffez vert et LogisVert – Energy Renovation Top-Ups
Repentigny adds 25% to the grant you received from Rénoclimat (up to $500) or Hydro-Québec's LogisVert (up to $200). Owners who got a Chauffez vert cheque in the past 12 months can also claim 25% up to $500.
$500
max grant
Grant
Closed programs for air sealing3 programs no longer taking applications, with what replaced them
- Last verified October 12, 2026ClosedFederalCanada-wide
Canada Greener Homes Loan
An interest-free loan of $5,000 to $40,000 for energy retrofits that closed to new applicants on October 1, 2025. Homeowners already approved can still finish their projects.
$40,000
max 0% loan
Interest-free loan - Last verified October 12, 2026ClosedFederalCanada-wide
Canada Greener Homes Grant
The federal grant of up to $5,000 for home retrofits (plus up to $600 for EnerGuide evaluations) is fully closed. New applications stopped in February 2024 and the final payment deadline passed on December 31, 2025.
$5,600
max grant
Grant - Last verified October 12, 2026ClosedProvincialQuébec
Éconologis
A free seasonal service for modest-income households: an advisor visits the home, gives energy-saving advice and does small weatherization jobs. Registration for 2026–2027 is full.
Free
Free upgrade
If you were counting on a program that closed: what replaced Canada Greener Homes Loan and what replaced CGHG.
How air-sealing rebates work in Québec
Each program’s own rules come first.
- It's measured, not estimated
- Air-sealing rebates usually depend on blower-door test results before and after the work.
- Book the first test early
- The pre-retrofit test has to happen before any sealing work, or there's nothing to compare against.
- Pair it with insulation
- Sealing and insulating together cost less than doing them separately and usually perform better.
Other upgrades in Québec
- Heat pumps9 current programsopen today, up to$14,000
- Insulation8 current programsopen today, up to$12,500
- Windows & doors7 current programsopen today, up to$6,000
- Water heaters1 current program
- Smart thermostats3 current programsopen today, up to$100
- Energy audits2 current programsopen today, up to$500
- Solar panels2 current programs
- Home batteries1 current programopen today, up to$4,000
- EV chargers5 current programsopen today, up to$5,000
- Electric vehicles2 current programsopen today, up to$7,000
- Furnaces & boilers10 current programsopen today, up to$7,800
- Appliances1 current programopen today, up to$250
- Free upgrades3 current programs
Get up to 3 air sealing quotes in Québec
Tell us about your home. We’ll send your request to up to 3 installers who know the Québec rebate paperwork for air sealing.
We’re independent. We never take rebate applications or charge you to apply; always apply through the official program.
Request quotes
Free, no obligation. We pass your request to up to 3 independent installers who serve your area and, where a program requires it, are registered with it.
- 1. Your project
- 2. Your contact details
- Installers checked against your program’s contractor list, where it has one
- Installers pay us, never you
- Sent to up to 3 installers who serve your area. We don't sell or rent lists.