O.K. Heating & Air Conditioning

Since 1979, O.K. Heating & Air has been McMinnville’s locally owned American Standard® dealer, delivering expert HVAC installation, repair and preventive maintenance to homes and light-commercial properties across Warren County. Their certified, insured technicians handle everything from gas and oil furnaces to ductless systems and smart thermostat integrations, backed by factory warranties and flexible financing. With a keen focus on whole-home comfort, they also offer indoor-air-quality solutions—humidification, filtration and zoning—to ensure every space feels just right. Every job comes with a 100% satisfaction guarantee.