Do I Qualify
- You must be a current Iowa residential natural gas customer. Black Hills must supply the main heating fuel.
- Purchase and install new equipment within the program dates.
- Submit the application within 45 days of the dealer invoice or by January 15, 2027, whichever comes first.
- Used equipment, warranty replacements and equipment serving garages or shops do not qualify.
How Much Comes Off
| Equipment | Requirement | Amount |
|---|---|---|
| Furnace | ≥96% AFUE; Black Hills Energy supplies the main heating fuel. | $350 per furnace |
| ENERGY STAR Certified Smart Thermostat | Currently listed on ENERGY STAR Product Finder; retrofit homes only. | $50 per thermostat |
Valid from January 1, 2026 to December 31, 2026.
Who Files It
The customer signs and submits the application. The installer completes equipment details and certification. Checks normally go to the customer on the invoice.
The money is paid to the homeowner.
The Steps to Apply
- Have the installer confirm equipment eligibility and complete the required application sections. Read the rebate application.
- Attach the final itemized invoice and sign the customer agreement.
- Apply online or send the completed application using the instructions on the form. Choose an application method.
Read on October 22, 2026 from the Black Hills Energy page. The chart was printed January 1, 2026 - December 31, 2026. A change to this program is a dated line in the changelog.