July 13, 2021 Oklahoma Natural Gas (ONG) Water Heater Program and Rebate Customers can receive an incentive of $50 for replacing a natural gas water heater with a new natural gas tankless water heater with a…
June 27, 2021 Oklahoma Natural Gas Heating Program and Rebate Customers can receive an incentive of $50 for installing a new natural gas furnace or boiler with an efficiency of 95%. The purchase and…
