Get the Air You Need
for the Life You Lead
Check below in “Special Offers” for our Current Promotion!
An Honest Kind Of Comfort
At J. W. Long Mechanical Company, we’ve been installing, repairing, and maintaining heating and air conditioning systems for Summerville, South Carolina homes and businesses since way back in 1950. From the values established by our founder J.W. Long to our leadership today under owner Shannon Heber, we’ve built our business on integrity, reliability, affordability and quality work. We simply deliver honest, down home services to our customers, making them part of our family.
The J.W. Long team of experienced professionals is always ready to earn your trust with a sincere passion for customer service and the best track record in the area. We’re a 17-time winner of the Trane Distinguished Dealer Award and an independent Trane Comfort Specialist™ Dealer. That means you can rely on us for the finest heating and cooling products installed and serviced with the technical expertise and attention to excellence that creates peak performance and value for your budget.
Even after all these years, we still strive every day to provide our customers with the same thing we would want: friendly, dependable service at a fair price. Call us at 843-873-0371 and experience the J.W. Long difference.
We call what we offer “An Honest Kind Of Comfort.” We guess you could say it’s also the secret to our success.
Our Services
Testimonials
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.”