To continue to support Quebecers engaged in energy-efficient home renovations, offerings under the Rénoclimat program are now focused more extensively on retrofits carried out on the building envelope while continuing to rely on the energy efficiency advice of energy advisors.

The following changes, applicable only for post-retrofit energy evaluations conducted on or after May 1, 2024, recently came into effect:

  • The grant amounts are increased for home insulation and airtightness retrofits, the replacement of doors and windows and the installation of mechanical systems.
  • The grant multiplier factor is increased for insulation retrofits in multi-unit residential buildings.
  • The installation of geothermal domestic heating supply systems and air source heat pumps are no longer eligible for Rénoclimat grants since September 30, 2024.

Installation of heat pump or geothermal system

The Gouvernment du Québec will keep supporting homeowners who wish to install a heat pump or geothermal system through Hydro-Québec’s LogisVert program.

Energy evaluation fees

As of November 1, 2024, the following changes are in effect:

  • Pre-retrofit energy evaluation — A fee of $150, plus applicable taxes, applies for the first pre-retrofit energy evaluation. Following the completion of eligible retrofits, as long as the conditions for receiving a grant are met, this fee of $150 (without the taxes) will be refunded together with the payment of the grant. 
  • Post-retrofit energy evaluation — The first post-retrofit energy evaluation remains free.
  • Subsequent energy evaluation — A fee of $150, plus applicable taxes, applies for all subsequent energy evaluations (third visit and beyond), or updates to participation files for partner initiatives. This amount is non-refundable. 

These fees apply to all types of dwellings and are payable directly to the service organization conducting the home assessment.

Eligible retrofits and grant amounts under the Rénoclimat program

Note for multi-unit residential buildings: The grant amount for insulation retrofits is increased by applying the multiplier factor corresponding to the number of units in the dwelling.

  • The current grant amounts are applicable if your post-retrofit energy evaluation was conducted after May 1, 2024.
  • If your post-retrofit energy evaluation was conducted before May 1, 2024, the amount to be paid will be calculated based on the previous grant amounts

Envelope-related measures

Windows and doors

Type of workFinancial assistance prior to May 1, 2024Financial assistance from May 1, 2024 onwards
Window or door replacement$60$150

Roof insulation

Condition: Measure accepted when applied to at least 20% of the surface area

Type of workFinancial assistance prior to May 1, 2024Financial assistance from May 1, 2024 onwards
R12 or lower attic to R50$975$1,500
Attic higher than R12 up to R25 to R50$490$750
Attic higher than R25 up to R35 to R50$165$250
R12 or lower cathedral or flat roof to R28$975$1,500
Cathedral or flat roof higher than R12 up to R25 to R28$325$500

Exterior wall insulation

Condition: At least 20% of the total surface area of the exterior walls (common walls not included) must be insulated to be entitled to financial assistance.

Type of workFinancial assistance prior to May 1, 2024Financial assistance from May 1, 2024 onwards
R3.8 to R9$1,465$2,250
Higher than R9$2,440$3,750

Insulating foundation walls of basement

Condition: Insulation work must target at least 20% of the total surface area of the foundation walls (common walls not included) to be entitled to financial assistance.

Type of workFinancial assistance prior to May 1, 2024Financial assistance from May 1, 2024 onwards
R10 to R23 foundation walls$815$1,250
Higher than R23 foundation walls$1,625$2,500

Foundation insulation

Condition: Insulation work must target at least 20% of the total surface area of the foundation walls (common walls not included) to be entitled to financial assistance.

Type of workFinancial assistance prior to May 1, 2024 Financial assistance from May 1, 2024 onwards
Crawl space walls (R10 to R23)$650$1,000
Crawl space walls (Higher than R23)$1,300$2,000
Crawl space ceiling (Higher than R23)$325$500

Basement end joists

Condition: Measure accepted when applied to 80% of the surface area

Type of workFinancial assistance prior to May 1, 2024Financial assistance from May 1, 2024 onwards
R20 end joists$165$250

Exposed floor

Condition: 100% of the surface area less 14 m2

Type of workFinancial assistance prior to May 1, 2024Financial assistance from May 1, 2024 onwards
R20 exposed floor$245$370

Airtightness

Type of workFinancial assistance prior to May 1, 2024Financial assistance from May 1, 2024 onwards
Reaching the air change per hour rate recommended in the evaluation report$245$400
Exceeding the air change per hour rate recommended in the evaluation report by 10%$365$600
Exceeding the air change per hour rate recommended in the evaluation report by 20%$490$800

Installing mechanical systems

Drain water heat recovery system

Condition: Valid for a new installation.

Type of systemFinancial assistance prior to May 1, 2024Financial assistance from May 1, 2024 onwards
Efficiency between 30% and 42%$80$100
42% or higher efficiency$165$180

Heat recovery ventilators or energy recovery ventilators

Condition: The system must be in the list of certified products.

Type of workFinancial assistance prior to May 1, 2024Financial assistance from May 1, 2024 onwards
Installation or replacement$490$500

Multiplier factor for insulation retrofits of multi-unit residential building

Number of housing unitsMultiplier in effect until May 1, 2024 Multiplier in effect on May 1, 2024
2 to 3 housing units1.51.8
4 to 6 housing units2.53
7 to 9 housing units35
10 to 12 housing units3.56
13 to 16 housing units47
17 or more housing units58

Share this page

 

Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs

© Gouvernement du Québec, 2008-2024