Do I Qualify
- Maintain an active Spire account at the installation address.
- Use a licensed contractor for furnace installation. Thermostats may be self-installed.
- Apply within one year of purchase and installation.
How Much Comes Off
| Equipment | Requirement | Amount |
|---|---|---|
| Gas furnace | 92% to 95.99% AFUE | $200 per furnace |
| Gas furnace | 96% AFUE or greater | $300 per furnace |
| Smart thermostat | ENERGY STAR certified and Wi-Fi enabled | $75 per thermostat |
| Programmable setback thermostat | Four preset settings; 7-day, 5+2 or 5-1-1 programming | $25 per thermostat |
Who Files It
The account holder applies online or by mail. A signed reassignment lets the installing contractor receive the rebate.
The provider pays either the contractor or the homeowner.
The Steps to Apply
- Install qualifying equipment and keep the itemized invoice.
- Apply using the Western Missouri offer code SPIREMOW. Western Missouri application.
Read on October 22, 2026 from the Spire page. A change to this program is a dated line in the changelog.