Attic Insulation
To apply for this rebate:
- Verify your eligibility
- Add Rebate to Cart
- Submit Rebate to complete your online application
You have a saved application!
Stay warmer in winter and cooler in summer while lowering your energy bills. Upgrading your attic insulation reduces heat loss, keeps your home comfortable year-round, and now comes with an extra financial boost.
Get 40% of your project costs covered – up to $750 – when you upgrade your attic insulation.
There are a variety of eligibility guidelines specific to each rebate. Please review all program requirements (PDF) before purchasing equipment or applying for rebates.
Customers must choose a program-approved contractor (PDF) to qualify for these rebates. Insulation improvements are not eligible for rebates when installed in new construction.
- The property must be serviced by CenterPoint Energy of Indiana, Inc. (“CenterPoint Energy”) under an active residential account.
- Open attic: Existing insulation must be R-11 or below. Installed insulation must be R-38 or above.
- Enclosed attic/ceiling cavities: Existing insulation must be R-5 or below. Installed insulation must be R-13 or above.
- Home’s primary heat source must be fueled by CenterPoint Energy natural gas or electric.
- Work must be completed by a program-approved contractor (PDF). All materials and work must be in compliance with local codes and performed per program standards.
- Attic must be inspected prior to insulating to ensure proper air sealing. Rebates cannot be provided if the attic is not air sealed.
- Installation must be completed between January 1, 2026 and December 31, 2026.
- The application must be submitted within 60 calendar days of installation to be eligible for a rebate.
- For new construction projects, builders must submit applications and supporting documentation within 60 days after building inspection and approval and/or issuance of a certificate of occupancy.
Stay warmer in winter and cooler in summer while lowering your energy bills. Upgrading your attic insulation reduces heat loss, keeps your home comfortable year-round, and now comes with an extra financial boost.
Get 40% of your project costs covered – up to $750 – when you upgrade your attic insulation.
There are a variety of eligibility guidelines specific to each rebate. Please review all program requirements (PDF) before purchasing equipment or applying for rebates.
Customers must choose a program-approved contractor (PDF) to qualify for these rebates. Insulation improvements are not eligible for rebates when installed in new construction.
- The property must be serviced by CenterPoint Energy of Indiana, Inc. (“CenterPoint Energy”) under an active residential account.
- Open attic: Existing insulation must be R-11 or below. Installed insulation must be R-38 or above.
- Enclosed attic/ceiling cavities: Existing insulation must be R-5 or below. Installed insulation must be R-13 or above.
- Home’s primary heat source must be fueled by CenterPoint Energy natural gas or electric.
- Work must be completed by a program-approved contractor (PDF). All materials and work must be in compliance with local codes and performed per program standards.
- Attic must be inspected prior to insulating to ensure proper air sealing. Rebates cannot be provided if the attic is not air sealed.
- Installation must be completed between January 1, 2026 and December 31, 2026.
- The application must be submitted within 60 calendar days of installation to be eligible for a rebate.
- For new construction projects, builders must submit applications and supporting documentation within 60 days after building inspection and approval and/or issuance of a certificate of occupancy.