Do I Qualify
- You must have a current residential KUB natural gas account in good standing.
- The furnace must replace electric equipment or involve a qualifying propane conversion.
- Replacing an existing natural gas furnace does not qualify.
- New residential construction does not qualify.
- Submit the application within 60 days after installation.
- Include the appliance receipt and the contractor's installation invoice.
How Much Comes Off
| Equipment | Requirement | Amount |
|---|---|---|
| Natural gas furnace | Replace existing electric equipment with a new natural gas furnace, or convert propane equipment to natural gas. | $600 per appliance |
Valid from January 1, 2026 to December 31, 2026.
Who Files It
The residential customer submits KUB's rebate application and supporting receipts.
The money is paid to the homeowner.
The Steps to Apply
- Confirm that the proposed furnace conversion qualifies under KUB's rules. Read eligibility rules.
- Arrange installation and keep the appliance receipt and contractor invoice.
- Submit the rebate form within the application deadline. Apply for the rebate.
Read on October 22, 2026 from the Knoxville Utilities Board page. A change to this program is a dated line in the changelog.