General Info

Callahan Mechanical Contractors is a full-service mechanical contractor that specializes in the design, installation, control and service of HVAC systems. It is licensed in Tennessee, Alabama and Georgia. The company s sheet metal shop has a variety of equipment that includes a computerized coil line for duct fabrication, computerized plasma fitting machine and a TDC duct connector machine. It also offers industrial maintenance, process piping, blow pipe, plumbing, energy management and light structural steel fabrication. Callahan Mechanical Contractors is located in Chattanooga, Tenn.