Locally owned and operated. Sterling Air provides same-day AC repair, furnace service, and full HVAC installation across Bethany and the western OKC metro.
Same-day diagnosis and repair for all AC brands. Capacitors, refrigerant, coils, thermostats — we carry common parts on our trucks.
Learn more ›Igniters, flame sensors, heat exchangers, blower motors. We service gas furnaces from all major manufacturers.
Learn more ›Annual tune-ups extend system life and catch small problems before they become expensive emergencies.
Learn more ›Right-sized new systems for Bethany homes. We load-calculate before recommending equipment size.
Learn more ›AC out at 10pm in July? We take emergency calls. Don't suffer through an Oklahoma summer night without cooling.
Learn more ›Installation and repair for heat pump systems — an increasingly popular choice for Oklahoma's mild winters and brutal summers.
Learn more ›Bethany sits just east of OKC with its own distinct neighborhoods, from Del City to the areas around Putnam City Schools district. Sterling Air serves the entire Bethany area — Sooner Road corridor, NW 10th Street, Sara Road, and the neighborhoods bordering Warr Acres and the Bethany-Mustang area.
We're a locally owned company, not a franchise. When you call, you talk to someone who actually works here. Most service calls get same-day appointments. We stock common parts for Carrier, Trane, Lennox, Rheem, and other major brands on our service trucks.