Air Conditioning (HVAC) Service & Repair in Rancho Cucamonga

Founded in 1980 by Clark Williams, RC Air Heating & Air Conditioning Service has been providing air conditioning & heating services to Rancho Cucamonga, Upland, Claremont, & Inland Empire residents and businesses for over 40 years .

Local, family-owned & operated, we specialize in full service Air Conditioner & Heater Installation, Service, Repair, & Maintenance as well as Ductless Mini Split Air Conditioners.

We do the job right the first time, every time

Rancho Cucamonga
Alta Loma
Upland
Claremont
San Dimas
La Verne
Montclair
Fontana
Ontario
Chino