Callahan Mechanical Contractors, Inc. is a third generation family owned business established in 1991 as a full service mechanical contractor. We specialize in sheet metal fabrication, process piping, blow pipe, HVAC service & maintenance, design-build, and LEED certified construction. We are licensed in several states over the southeast, and have a bonding program in place.
By utilizing an independent safety consultant, Callahan has made safety our highest priority. We strive to adhere to safety regulations pertaining to the construction industry. New employees are required to complete safety orientation, as well as attend regularly scheduled safety training classes. In addition to our comprehensive safety program, Callahan is a certified Tennessee Drug Free workplace.