Bon Air Service Company is a family-owned and operated heating and air conditioning company centrally located in the DFW Metroplex, since 1971. We provide high quality sales, service, and installation for residential customers. Our parts warehouse carries over 5,000 items and we gladly sell to other HVAC companies as well as the public. We often carry parts you can't get your hands on! Our phones are answered 24 hours a day for your convenience.