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. 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.

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.

Standing behind these principles, we deliver honest, dependable and professional service 24/7. We strive to establish a solid relationship from the very first service call or building site survey, and serve a wide range of customers - from small commercial strip centers to large industrial manufacturing plants, and everything in between. Our skilled technicians regularly attend factory training and certification from all major manufacturers of HVAC equipment, enabling us to continue to find innovative solutions to meet our customers' needs.

What's new?

Because of #Chattanooga's continued tourism growth, Callahan Mechanical Contractors, Inc has been proudly involved in the construction of the #ScenicCity's premier luxury hotel projects.The Westin Chattanooga and The Read House, located in the vibrant downtown district, along with The Edwin Hotel, a highly anticipated addition to Chattanooga’s downtown landscape.#VisitChattanoog a

Posted on Aug 10, 2018  •  Facebook

We are deeply saddened to inform you that Buddy Callahan, the founder of Callahan Mechanical, died earlier today.

Posted on May 31, 2017  •  Facebook

Photography by Karen Culp Photography + Design

Posted on Jan 05, 2017  •  Facebook

The Yesterday's building in downtown Chattanooga has now morphed into The Tomorrow Building.

Posted on Jan 05, 2017  •  Facebook

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