Seal in comfort with attic insulation
Attic insulation helps your home hold onto heat in the winter and stay cool in the summer—saving energy* and boosting comfort at the same time. A home energy assessment is not required.
Get started
Choose the right rebates for your home
Work with a participating contractor to upgrade insulation in your attic, cathedral ceiling, flat roof or a combination of any of these three. To qualify for the rebate, 100% of the total area of your roof assembly must be insulated.
Attic insulation
Level of insulation before upgrade
Less than or equal to R-12
Minimum R-value to reach
R-50
Maximum rebate†
$1,000
Level of insulation before upgrade
Greater than R-12 to R-25
Minimum R-value to reach
R-50
Maximum rebate†
$750
Level of insulation before upgrade
Greater than R-25 to R-35
Minimum R-value to reach
R-50
Maximum rebate†
$550
Cathedral ceiling or flat roof insulation
Level of insulation before upgrade
Less than or equal to R-25
Minimum R-value to reach
R-28
Maximum rebate†
$500
Level of insulation before upgrade
Less than or equal to R-12
Minimum R-value to reach
R-20
Maximum rebate†
$400
How to qualify
To qualify for an attic insulation rebate, you must:
To qualify for the Home Renovation Savings program, you must own your home.
Be an Enbridge Gas customer with an active account and primarily heat your home with a natural gas furnace or boiler OR be connected to the Ontario electricity grid and heat your home with electricity, oil, propane, or wood.‡
Eligible housing types include single detached or semi-detached homes, row/townhomes and mobile homes on a permanent foundation.
New build homes (i.e. homes that have been occupied for six months or less) and stacked townhouses do not qualify.
See detailed eligibility requirements on our Terms and Conditions page.
‡
Get started
Cornwall Electric customers are connected to the Hydro Quebec electricity grid. Therefore, they are not eligible to participate unless their home is primarily heated by Enbridge natural gas.
How to get your rebates
-
1. Confirm your eligibility
Complete this short form below to confirm your eligibility and to receive a list of participating insulation contractors.
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2. Choose a participating contractor2
Choose one of the contractors from the list of participating insulation contractors. They will help you choose the best insulation type for your attic, cathedral ceiling and/or flat roof.
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3. Complete upgrades
Your participating contractor will complete your application and install your insulation.
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4. Receive your rebate
After your contractor submits all required documentation, you’ll receive your rebate.
2
The IESO and Enbridge do not endorse or have any connection to contractors listed on these sites and we assume no liability for their acts or omissions. We provide no warranties, express or implied, as to the performance (or lack of performance) of any contractor or to results obtained by you using them. We do not guarantee the quality of work and/or services of any contractor and are not responsible or liable for any adverse impacts that may result from you using them.
No guarantee is made that the information contained on the linked webpages is complete, correct or accurate.
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Are you eligible for attic rebates?
Cornwall Electric customers who heat their homes with electricity, propane, oil, or wood are not eligible.
To qualify for the Home Renovation Savings program, you must own your home. Eligible housing types include single detached or semi-detached homes, row/townhomes and mobile homes on a permanent foundation. Note: stacked townhomes are not eligible. If you heat your home with a natural gas furnace or boiler, you must be an Enbridge Gas customer. If you heat your home with electricity, propane, oil, or wood you must be connected to Ontario’s electricity grid. Additional terms and conditions apply to specific rebates.
Answer a few quick questions to find out.
Please select an answer to continue.
Please select an answer to continue.
Please select an answer to continue.
Please select an answer to continue.
Please select an answer to continue.
Please select an answer to continue.
Great news! You may qualify for rebates through the Home Renovation Savings program.
Enbridge Gas and Save on EnergyTM have partnered to help Ontarians improve their energy efficiency and comfort. Since you are in the process of converting to or from natural gas for your primary heat source,† you may qualify for the following rebates.*
How to get your rebates
-
1. Schedule an assessment
Before beginning any work, complete an initial home energy assessment with a registered energy advisor from an approved service organization. Fill out the form below for a list.
-
2. Get a custom report
See which upgrades are recommended for your home and choose at least two to complete.
-
3. Complete 2+ upgrades
Have your preferred contractor complete the work.
-
4. Schedule a follow-up assessment
After upgrades are installed, complete a final assessment with the same registered energy advisor.
-
5. Receive your rebates
Your rebates will be sent after your energy advisor submits all required documents.
Do two or more upgrades
| Upgrade | How to qualify | Rebate |
|---|---|---|
| Heat pump water heater | Replace your electric domestic water heater with an ENERGY STAR® certified domestic heat pump water heater |
$500 |
| Windows and doors | Upgrade, at a minimum, three window rough openings or one door, or one skylight or one sliding door rough opening with ENERGY STAR® certified model(s) | $100 per rough opening |
| Air sealing | Achieve 10% or more above the base target on your Renovation Upgrade Report (i.e., 0.9 x target value). |
$250 |
| Achieve the target in your Renovation Upgrade Report. | $200 | |
| Insulation | ||
| Attic insulation | Increase attic insulation to at least R-50 from R-12 or less. | $1,500 |
| Increase attic insulation to at least R-50 from greater than R-12 up to R-25. | $1,200 | |
| Increase attic insulation to at least R-50 from greater than R-25 up to R-35. | $900 | |
| Cathedral ceiling/flat roof insulation |
Increase cathedral ceiling/flat roof insulation to at least R-28 from R-25 or less. | $780 |
| Increase cathedral ceiling/flat roof insulation to at least R-20 from R-12 or less. | $780 | |
| Exposed floor insulation | Add insulation value of at least R-20 to the entire exposed floor area (minimum area of 11 square meters or 120 square feet). |
$300 |
| Exterior wall insulation | Add insulation value greater than R-20 to 100% of the exterior wall area. | $3,600 |
| Add insulation value greater than R-12 up to R-20 to 100% of the exterior wall area. | $2,100 | |
| Add insulation value of R-7.5 up to R-12 to 100% of the exterior wall area. | $1,200 | |
| Foundation insulation | ||
| Basement wall insulation | Add insulation value greater than R-22 to 100% of the basement wall area. | $1,500 |
| Add insulation value of R-10 to R-22 to 100% of the basement wall area. | $900 | |
| Basement slab insulation | Insulate at least 50% of the entire basement slab area to add a minimum of R-3.5. | $500 |
| Foundation header insulation |
Insulate at least 80% of the entire foundation header area to add a minimum of R-20. |
$300 |
| Crawlspace | Add insulation value greater than R-22 to 100% of the exterior crawl space wall. | $1,200 |
| Add insulation value of R-10 to R-22 to 100% of the exterior crawl space wall. | $600 | |
| Add insulation value greater than R-24 to 100% of the crawl space ceiling. | $1,200 | |
† Must be an existing Enbridge customer who primarily heats their home with natural gas at the initial home energy assessment or converts to Enbridge supplied natural gas for primary home heating before the follow-up home energy assessment.
* See full program terms and conditions
You may also be eligible for rebates where no home energy assessment is required for the measures below:
- Heat pumps
- Solar panels plus battery storage
- Smart thermostats
Ready for the next step?
Please complete the information on the next page and we’ll provide you with a list of Service Organizations in your area for you to reach out to.
Not quite ready to apply? Sign up for updates and we’ll send you more information.
Great news! You may qualify for rebates through the Home Renovation Savings program.
Enbridge Gas and Save on EnergyTM have partnered to help Ontarians improve their energy efficiency and comfort. Because you heat your home with natural gas, you may qualify for the following rebates.†
How to get your rebates
-
1. Schedule an assessment
Before beginning any work, complete an initial home energy assessment with a registered energy advisor from an approved service organization. Fill out the form below for a list.
-
2. Get a custom report
See which upgrades are recommended for your home and choose at least two to complete.
-
3. Complete 2+ upgrades
Have your preferred contractor complete the work.
-
4. Schedule a follow-up assessment
After upgrades are installed, complete a final assessment with the same registered energy advisor.
-
5. Receive your rebates
Your rebates will be sent after your energy advisor submits all required documents.
Do two or more upgrades
| Upgrade | How to qualify | Rebate |
|---|---|---|
| Heat pump water heater | Replace your natural gas domestic water heater with an ENERGY STAR® certified domestic heat pump water heater |
$500 |
| Windows and doors | Upgrade, at a minimum, three window rough openings or one door, or one skylight or one sliding door rough opening with ENERGY STAR® certified model(s) | $100 per rough opening |
| Air sealing | Achieve 10% or more above the base target on your Renovation Upgrade Report (i.e., 0.9 x target value). |
$250 |
| Achieve the target in your Renovation Upgrade Report. | $200 | |
| Insulation | ||
| Attic insulation | Increase attic insulation to at least R-50 from R-12 or less. | $1,500 |
| Increase attic insulation to at least R-50 from greater than R-12 up to R-25. | $1,200 | |
| Increase attic insulation to at least R-50 from greater than R-25 up to R-35. | $900 | |
| Cathedral ceiling/flat roof insulation |
Increase cathedral ceiling/flat roof insulation to at least R-28 from R-25 or less. | $780 |
| Increase cathedral ceiling/flat roof insulation to at least R-20 from R-12 or less. | $780 | |
| Exposed floor insulation | Add insulation value of at least R-20 to the entire exposed floor area (minimum area of 11 square meters or 120 square feet). |
$300 |
| Exterior wall insulation | Add insulation value greater than R-20 to 100% of the exterior wall area. | $3,600 |
| Add insulation value greater than R-12 up to R-20 to 100% of the exterior wall area. | $2,100 | |
| Add insulation value of R-7.5 up to R-12 to 100% of the exterior wall area. | $1,200 | |
| Foundation insulation | ||
| Basement wall insulation | Add insulation value greater than R-22 to 100% of the basement wall area. | $1,500 |
| Add insulation value of R-10 to R-22 to 100% of the basement wall area. | $900 | |
| Basement slab insulation | Insulate at least 50% of the entire basement slab area to add a minimum of R-3.5. | $500 |
| Foundation header insulation |
Insulate at least 80% of the entire foundation header area to add a minimum of R-20. |
$300 |
| Crawlspace | Add insulation value greater than R-22 to 100% of the exterior crawl space wall. | $1,200 |
| Add insulation value of R-10 to R-22 to 100% of the exterior crawl space wall. | $600 | |
| Add insulation value greater than R-24 to 100% of the crawl space ceiling. | $1,200 | |
See full program terms and conditions
You may also be eligible for rebates where no home energy assessment is required for the measures below:
- Heat pumps
- Solar panels plus battery storage
- Smart thermostats
Ready for the next step?
Please complete the information on the next page and we’ll provide you with a list of Service Organizations in your area for you to reach out to.
Not quite ready to apply? Sign up for updates and we’ll send you more information.
Great news! You may qualify for rebates through the Home Renovation Savings program.
Enbridge Gas and Save on EnergyTM have partnered to help Ontarians improve their energy efficiency and comfort. Because you electrically heat your home, you may qualify for the following rebates.†
How to get your rebates
-
1. Schedule an assessment
Before beginning any work, complete an initial home energy assessment with a registered energy advisor from an approved Service Organization. Fill out the form below for a list.
-
2. Get a custom report
See which upgrades are recommended for your home and choose at least two to complete.
-
3. Complete 2+ upgrades
Have your preferred contractor complete the work.
-
4. Schedule a follow-up assessment
After upgrades are installed, complete a final assessment with the same registered energy advisor.
-
5. Receive your rebates
Your rebates will be sent after your energy advisor submits all required documents.
Do two or more upgrades
| Upgrade | How to qualify | Rebate |
|---|---|---|
| Heat pump water heater | Replace your electric domestic water heater with an ENERGY STAR® certified domestic heat pump water heater |
$500 |
| Windows and doors | Upgrade, at a minimum, three window rough openings or one door, or one skylight or one sliding door rough opening with ENERGY STAR® certified model(s) | $100 per rough opening |
| Air sealing | Achieve 10% or more above the base target on your Renovation Upgrade Report (i.e., 0.9 x target value). |
$250 |
| Achieve the target in your Renovation Upgrade Report. | $200 | |
| Insulation | ||
| Attic insulation | Increase attic insulation to at least R-50 from R-12 or less. | $1,500 |
| Increase attic insulation to at least R-50 from greater than R-12 up to R-25. | $1,200 | |
| Increase attic insulation to at least R-50 from greater than R-25 up to R-35. | $900 | |
| Cathedral ceiling/flat roof insulation |
Increase cathedral ceiling/flat roof insulation to at least R-28 from R-25 or less. | $780 |
| Increase cathedral ceiling/flat roof insulation to at least R-20 from R-12 or less. | $780 | |
| Exposed floor insulation | Add insulation value of at least R-20 to the entire exposed floor area (minimum area of 11 square meters or 120 square feet). |
$300 |
| Exterior wall insulation | Add insulation value greater than R-20 to 100% of the exterior wall area. | $3,600 |
| Add insulation value greater than R-12 up to R-20 to 100% of the exterior wall area. | $2,100 | |
| Add insulation value of R-7.5 up to R-12 to 100% of the exterior wall area. | $1,200 | |
| Foundation insulation | ||
| Basement wall insulation | Add insulation value greater than R-22 to 100% of the basement wall area. | $1,500 |
| Add insulation value of R-10 to R-22 to 100% of the basement wall area. | $900 | |
| Basement slab insulation | Insulate at least 50% of the entire basement slab area to add a minimum of R-3.5. | $500 |
| Foundation header insulation |
Insulate at least 80% of the entire foundation header area to add a minimum of R-20. |
$300 |
| Crawlspace | Add insulation value greater than R-22 to 100% of the exterior crawl space wall. | $1,200 |
| Add insulation value of R-10 to R-22 to 100% of the exterior crawl space wall. | $600 | |
| Add insulation value greater than R-24 to 100% of the crawl space ceiling. | $1,200 | |
† Must be connected to the Ontario electricity grid. Note: If you live in Ontario and your electricity is not supplied by Cornwall Electric, then you are connected to Ontario's electricity grid.
See full program terms and conditions
You may also be eligible for rebates where no home energy assessment is required for the measures below:
- Heat pumps
- Solar panels plus battery storage
- Smart thermostats
Ready for the next step?
Please complete the information on the next page and we’ll provide you with a list of Service Organizations in your area for you to reach out to.
Not quite ready to apply? Sign up for updates and we’ll send you more information.
Unfortunately, you’re not eligible for these rebates.
Unfortunately, you're not eligible for these rebates, but you may qualify for others
You may still be eligible for rebates on solar panels or a smart thermostat. Check out other tips on how to reduce your household energy consumption.
Unfortunately, you're not eligible for these rebates, but you may qualify for others
You may still be eligible for rebates on heat pumps, solar panels or a smart thermostat.
Unfortunately, you're not eligible for these rebates, but you may qualify for others
You may still be eligible for rebates like heat pumps, solar panels and a smart thermostat.
You are not required to complete this form to obtain an attic insulation rebate as you are already participating in the Home Renovation Saving program where a home assessment is required.
You may still be eligible for other rebates such as heat pumps, solar panels or a smart thermostat.
You’re not eligible for this rebate, but you may qualify for others.
This rebate requires a program approved contractor to complete the work. However, if you’ve already started your upgrade, you may still be eligible for rebates on heat pumps, solar panels or a smart thermostat.
If your home is primarily heated with electricity, propane, wood or oil, you must be connected to Ontario’s electricity grid to be eligible to participate.
If your home has a heat pump, your primary heating is electricity. Cornwall Electric customers are connected to the Hydro Quebec electricity grid. Therefore, they are not eligible to participate unless their home is primarily heated with natural gas provided by Enbridge Gas. We encourage you to explore whether you are eligible to participate in any programming offered by Cornwall Electric. If you still need assistance, please call 1-866-449-8510. Once you've selected your preferred language—French or English—press 5.
Unfortunately, you're not eligible for these rebates, but you may qualify for others
You may still be eligible for rebates on solar panels, battery storage or a smart thermostat.
Unfortunately, you're not eligible for these rebates
Unfortunately, you're not eligible for these rebates, but you may qualify for others
You may still be eligible for rebate on solar panels or a smart thermostat.
You’re not eligible for these bundled rebates, but you may qualify for others
You may be eligible for rebates that don't require a home energy assessment, like solar panels, battery storage and a smart thermostat.
Thank you for your interest in the Home Renovation Savings program, delivered by Enbridge Gas and Save on Energy.
Next step: We've emailed you a list of the participating insulation contractors. Please contact a participating insulation contractor to book your attic upgrade.
Cornwall Electric customers who heat their homes with electricity, propane, oil, or wood are not eligible.
To qualify for the Home Renovation Savings program, you must own your home. Eligible housing types include single detached or semi-detached homes, row/townhomes and mobile homes on a permanent foundation. Note: stacked townhomes are not eligible. If you heat your home with a natural gas furnace or boiler, you must be an Enbridge Gas customer. If you heat your home with electricity, propane, oil, or wood you must be connected to Ontario’s electricity grid. Additional terms and conditions apply to specific rebates.
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