How Much Can You Save on Insulation in Ontario?
Ontario homeowners can access multiple rebate programs to offset the cost of insulation upgrades. Combined, these programs can cover $5,000-$10,000+ of your insulation project costs.
The main programs available in 2024:
- Enbridge Home Efficiency Rebate (up to $5,000)
- Canada Greener Homes Grant (up to $5,000)
- Home Renovation Savings Program (provincial)
Enbridge Home Efficiency Rebate
If you're an Enbridge gas customer, you can access rebates for insulation upgrades:
- Attic insulation: Up to $1,500
- Wall insulation: Up to $1,500
- Basement insulation: Up to $1,500
- Air sealing: Up to $500
Requirements:
- Must be an Enbridge residential customer
- Home must be at least 2 years old
- Pre- and post-upgrade EnerGuide assessments required
- Work must be done by a registered contractor
Canada Greener Homes Grant
The federal Greener Homes Grant provides up to $5,000 for energy-efficient upgrades:
- Attic/ceiling insulation: Up to $1,800
- Exterior wall insulation: Up to $1,800
- Foundation insulation: Up to $1,500
- Air sealing: Up to $1,000
Requirements:
- EnerGuide evaluation before and after
- Work completed by a qualified contractor
- Apply before starting work
Home Renovation Savings Program
Ontario's provincial program provides additional support for home energy upgrades, including insulation improvements. This program can be stacked with federal rebates for maximum savings.
Which Insulation Upgrades Qualify?
Most insulation work qualifies for rebates:
- Attic blown-in insulation - Most common upgrade, brings older homes to R60
- Spray foam insulation - Basement walls, rim joists, and air sealing
- Batt insulation - Exterior walls during renovations
- Basement insulation - Spray foam on foundation walls
How to Apply for Insulation Rebates
- Step 1: Book an EnerGuide home energy assessment (~$300-500, often rebatable)
- Step 2: Get quotes from qualified insulation contractors
- Step 3: Apply for rebates before starting work (some programs require pre-approval)
- Step 4: Complete the insulation upgrade
- Step 5: Book post-upgrade EnerGuide assessment
- Step 6: Submit documentation and receive rebates
Stacking Multiple Rebates
You can often combine rebates from different programs. For example:
- Enbridge rebate for attic insulation: $1,500
- Greener Homes Grant: $1,800
- Total rebates: $3,300 on a single attic upgrade
Get Started with Your Insulation Upgrade
Konstruction Group is a registered contractor for Ontario rebate programs. We handle insulation projects throughout Toronto and the GTA, including spray foam insulation, blown-in attic insulation to R60, and batt insulation for exterior walls and soundproofing.
Contact us for a free quote and we'll help you understand which rebates apply to your project.
Frequently Asked Questions
What is the Canadian government grant for home improvements in 2024?
The primary federal grant for home improvements in 2024 is the Canada Greener Homes Grant, which provides up to $5,000 for eligible energy-efficient retrofits including insulation upgrades. Homeowners must complete an EnerGuide home evaluation before and after renovations to qualify for the rebate. The program also offers grants of up to $600 to help cover the cost of the initial home energy assessment.
How much is the insulation rebate in Ontario 2025?
Ontario homeowners can receive up to $5,000 through the federal Canada Greener Homes Grant for insulation improvements in 2025. Additional rebates may be available through the Enbridge Home Efficiency Rebate Plus program for natural gas customers, offering up to $5,300 for insulation and air sealing measures. The exact rebate amount depends on the type and extent of insulation work completed.
What are the eligibility rules for Ontario rebates?
To qualify for Ontario insulation rebates, homeowners must own and occupy a home that is at least one year old and have a pre-retrofit EnerGuide evaluation completed by a certified energy advisor. The insulation work must be performed by a licensed contractor and meet minimum thermal resistance values specified in the program guidelines. Homeowners must also submit all required documentation, including invoices and post-retrofit evaluation results, within the program's specified timelines.
What is the $5000 homeowner grant in Canada?
The $5,000 homeowner grant refers to the Canada Greener Homes Grant, a federal initiative that provides up to $5,000 in rebates for energy-efficient home retrofits. Eligible improvements include insulation upgrades, air sealing, windows and doors, heating systems, and renewable energy installations. Homeowners must demonstrate energy efficiency improvements through before-and-after EnerGuide evaluations to receive the rebate.
What is the Ontario rebate program for 2024?
Ontario's main rebate programs for 2024 include the federal Canada Greener Homes Grant and utility-specific programs like the Enbridge Home Efficiency Rebate Plus for natural gas customers. These programs offer combined rebates of up to $10,000 or more for comprehensive energy efficiency upgrades including insulation, air sealing, and HVAC improvements. Some municipalities may also offer additional incentives for energy-efficient home retrofits, so homeowners should check with their local government for region-specific programs.
Sources & Methodology
Rebate amounts and eligibility requirements verified against official program pages as of March 2026. Cost savings estimates based on Konstruction Group’s project data from 500+ insulation installations across the GTA.
Written & reviewed by
Fadi MamarCo-founder, Konstruction Group Inc
Engineering graduate from Toronto Metropolitan University with 14+ years in Toronto construction. Has overseen 500+ residential and commercial framing, insulation, and drywall projects across the GTA.
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