Summit Utilities Oklahoma Rebates: Open
Enrollment for 2026 is open. Open; the Oklahoma portal lists available incentives. Rebates are paid first-come, first-served and are subject to budget availability.
Serves: Summit Utilities Oklahoma gas service territory, including Ada, Altus, Chickasha, Duncan, Lawton, McAlester, Seminole and Weatherford.
Do I Qualify
- Have an active Summit Utilities Oklahoma gas account.
- Provide dated receipts with equipment price and identifying information.
- Equipment installed under warranty replacement does not qualify.
How Much Comes Off
| Equipment | Requirement | Amount |
|---|---|---|
| Natural gas forced-air furnace | Qualifying furnace; confirm the applicable AFUE tier with Summit. | $800 per furnace |
| Natural gas furnace replacing electric equipment | Natural gas forced-air furnace rated at least 90% AFUE replacing electric equipment. | $2,000 per furnace |
| Smart thermostat | ENERGY STAR Wi-Fi Learning Smart Thermostat used with a natural gas furnace for primary heat. | $60 per thermostat |
Who Files It
The customer applies. An installer may receive the rebate when the invoice shows an equal customer discount.
The provider pays either the contractor or the homeowner.
The Steps to Apply
- Confirm the current furnace tier and thermostat rules with Summit.
- Apply within 120 days after installation. Apply through the Oklahoma portal.
Read on October 22, 2026 from the Summit Utilities Oklahoma page. A change to this program is a dated line in the changelog.