We earn our customers’ loyalty through honest advice and exceptional work. Their praise makes us proud to do what we do.


Excellent service from start to finish. I was extremely pleased from the time I made the first phone call until my new Trane system was installed. Thank you!

- Mike S., Summerville, SC

Very helpful and reasonably priced. They took the time to explain what was going on with our HVAC unit.

- Claudia Lawrence Glover

“Very professional, knew exactly how to fix the problem and solve it.”

- Korey Kincaid

“Pleasure to deal with especially in extreme heat”

- John Caldwell

“I trust their service techs to inspect or repair our systems…theyre the best ive ever used.”

- JD Adams

“‘Awesome’ is the only word to describe my recent experience with J.W. Long Mechanical. After more than 25 years as a customer, they continue to provide me and my family a quality product with the same timeliness, professionalism, and excellent service that I first encountered.”

- Tyrone Aiken

“We just wanted to let you know how pleased we were with your technician Kevin. He went above and beyond of any other techs we ever had from your company over the years. He even cleaned our outside unit and made it look brand new. Please pass on our appreciation. Thanks.”

- Mr & Mrs DePaoli