Fully licensed mechanical contractors

Callahan Mechanical

Callahan Mechanical Contractors, Inc. is a fully licensed mechanical contractor located in Chattanooga, TN. Serving the southeast for over 25 years, we specialize in sheet metal fabrication, process piping, blow pipe, HVAC service & maintenance, design-build, and LEED certified construction.


Recent Projects

Callahan Mechanical has recently completed or is currently working on projects for The Westin Chattanooga, The Read House, The Edwin Hotel, Engineered Floors, Candy's Creek Elementary, M&M Fibers, Syntec Industries, and Audia Plastics.


What We Do

Callahan Mechanical has the capability of meeting your construction needs through Design-Build and LEED Construction. Our company has a reputation for delivering quality projects on time with safety being a top priority.