Get matched with top ducts & vents installers and replacers in Belmont, NC

"I hired GSM Services to replace my A/C unit and furnace with a newer, upgraded system. A few weeks ago Kelly came to my house to give me an estimate for a new heating and air system. He was on time and very professional. He surveyed my existing system, took measurements of my house, and did some calculations to determine exactly what type and capacity system that I would need. He showed and explained to me several options as well as their prices. He wasn’t pushy as he left in order to give me time to review the different options before making my decision. I called the office the next day with my decision and to set up a date and time for installation. Today (May 22) Kyle and Craig showed up on time and were extremely professional as well. They worked from 8:30 to 5:30 completing the replacement of my entire heating/air system. The field team leader also showed up just to ensure that everything was going smoothly. They were very helpful in answering any questions that I had throughput the day and they took the time to explain to me about the new system after installation was complete (I.e. how to operate the new programmable thermostat). Overall, it was a great experience and I will definitely use them again."

"The entire team of folks from Horne are very knowledgeable, professional and thoughtful. Michael Bullock our service tech is remarkable and did a great job of identifying the problem and extending the life of our old unit. He subsequently put us in contact with their new unit guys and they came out to review the layout and provided a fair price estimate. Brant the installers were on time, precise with the installation, duct work and outdoor aesthetics. Great team to work with!"

"We started beginning of August with the Central AC going out ( but only in downstairs of home). Technician came out and diagnosed issue, we needed major component MOTOR. It had to be ordered. He offered us a window exhaust/ portable AC for some very small relief from August heat to use our kitchen area. The motor was supposed to take a month to come in. Several months passed and another technician called to come put the motor in but it now was noticed we also needed the fan that attaches to the motor, another ordered part. Very Long Story short, in DECEMBER, the actual repair was done but guess what, it would not heat like it should it made wobbly noises and I knew it wasn’t right, the heat never came up to temperature as it was not blowing with any pressure. So I called them again. They finally were giving us there best technician Robert, what a life saver! When he finally diagnosed the computer part of system as being issue as well. This was after we replace all the ductwork in our crawl space. We spent a TON of money on this repair but a replacement would have been more and we are so grateful for Robert being hardworking, respectful, knowledgeable, patient, to stick with this repair that until he showed up at our door was an absolute nightmare. Robert you deserve a HUGE raise."

"Our new HVAC system was installed 12/20/2017. Our comfort level has decreased: We turn our heating down by 7 degrees F at night, but on cold nights the system takes over 4 hours to get back to the set daytime temperature. Acosta says we must not turn the heating down by more than 4 degrees. So we now have to choose between being too warm at night or cold in the morning. Supposed, this is because the unit is so efficient and not over-sized. It is too early to say if the higher efficiency shows up in substantial savings. The installers were on time and courteous. They did, however, leave the work area dirty, with left-over food and drink, and our garden tools strewn about. The crews explanation of the controls and electronic thermostat was rushed (after 6 pm) and inadequate."

"They found where the dryer vent had come apart, and put it back together."

Here at, 3rd Generation Heating and Cooling LLP, we sustain our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.