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J.S. Thomas Mechanical

J.S. Thomas Mechanical is a commercial industrial mechanical contractor located in Atlanta, Georgia.  We serve industrial and commercial clients throughout the eastern United States.  

Our company has been in business since 1973. For over thirty-six years we have provided high quality services to our customers.  As a result, J.S. Thomas Mechanical has developed a solid reputation for quality workmanship and excellent value.  The majority of our work has been in the design build industrial market.  Our company has also successfully completed many commercial projects.  Our mechanical contracting company provides a full range of services from initial conceptual estimating to building the job and servicing it after occupancy.

J. S. Thomas Mechanical is Principally owned and operated.  We take a very hands-on approach to each and every project to ensure complete customer satisfaction.  Our mechanical experts provide creative solutions to problems and provide value for our customers.  We are proud to say that repeat business comprises ninety-five percent of our work.

Although we are located in Atlanta, Georgia, most of our projects have been in other states.  Our largest contract to date was twenty-four million dollars.  J.S. Thomas Mechanical has done a great deal of process work for our industrial clients: twenty million dollars at Lucent Technologies alone. 

At J.S. Thomas Mechanical, safety is a top priority.  We are very proud of our excellent safety record our low EMR rating.  It is very important to us to protect each and every one of our employees to ensure that they go home to their families after work.  We maintain a drug free workplace and require stringent drug testing for one hundred percent of our employees.

For more information regarding J.S. Thomas Mechanical and the services we offer, please contact us today.  We look forward to working with you.


We provide creative solutions to problems and provide value for our customers. Repeat business is 95 percent of our work. Jim C. Thomas – President

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