Need to fix your AC? Need to fix your heat? Look no further for an air conditioning contractor or heating contractor. Steve Davis Heating & Air Conditioning, A son-and-pop-owned HVAC company, will fulfill all of your HVAC contractor needs and more. As a Trane Comfort Specialist, we’ve been servicing the residential communities and areas of Belmont, Gastonia, Mount Holly, Lowell, and Charlotte, North Carolina, since 1987.