Get matched with top central humidifier installers and replacers in Mineral Springs, 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."

"Service Tech msg when he was on his way. Arrived on time and was very professional. However, the estimate for the replacement unit was 3 times higher than what a unit should cost to replace. So needless to say, I was disappointed in their quote."

"This was a maintenance and filter install service. A thorough inspection was conducted and the filter replaced. Andres was friendly and patient. He took the time to explain how my system works and helped me locate the internal duct since I've not been in this house long. I hope he can remain my service tech."

Heating & A/C business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

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As a leading HVAC contractor serving Monroe, NC, and the surrounding area, Byrum Heating & A/C, Inc. has been delivering expert heating and cooling solutions for over 20 years. We're proud to be Union County’s fastest-growing HVAC company, driven by one simple principle: your comfort comes first. You deserve more than just good service—you deserve exceptional workmanship, top-quality products, and fair, transparent pricing. With an A+ BBB rating and a reputation built on integrity, reliability, and Christian values, we’re committed to exceeding your expectations every step of the way. We back our work with a 100% satisfaction guarantee and a 10-year workmanship warranty for your peace of mind.

"I love this company! They did a fantastic job 6 years ago when they installed a new AC unit for us. They've provided us excellent service ever since. Last week we finally decided to replace the furnace, too. They gave us the quote on Wednesday afternoon, and they were here bright and early Friday morning to start the work. I strongly believe that these are honest and fair people. I'm not at all surprised to see that they've received stellar ratings from others. The best part of all is that they fixed my daughter's above garage/east facing bedroom cooling problem. Before the work, her room was like a frying pan during summer mornings. Bradham Brothers took care of that problem like it was nothing, and they did it for a very reasonable price. This is life altering stuff!"

"need to replace faucet will be back to install"

"They're fine but it's wasn't a stand out. They were very punctual, they were right on time which is important when you're hot or cold."

"I cannot say enough good things about them. They are the only ones authorized in this area to put an aresol inside the air vents. It seals little air  leaks in your vents. It also gives protection against future mold, that kind of thing. Signature Exteriors referred me to them. They did their job exactly the way they were supposed to. They were aware. I have dogs and they were aware, don't just open the front door, the dog might get out. They were here long enough that I couldn't just lock the dogs out. You've got these big fans and blowers and all that. They took such care with my house. It's big major equipment that can only be so dainty with it. They did their best.
We still have one more piece to do. The first thing they do is they clean all of your vents. That is included in the price to putting the aresol treatment in. The aresol treatment, there's a computer to tell it what it's doing and when it's done. Getting it set up is the biggest part of the job. It takes about 2 hours to clean up all the vents and that kind of thing. The computer comes on and says, yes you have things in good shape or no you still have a gap somewhere. Well, they came last week and on the downstairs the computer kept saying you've got a gap and the man the came up to me and said, Ma'am it says that you have a 27 square inch hole somewhere in all your venting. I said, oh my gosh, let me just pay you. You spent half a day and you didn't get to do your job but that's on me not on you and he said, no, ma'am, we're going to find the hole. Well, again, all this is closed up. They start taking out the vents, using their flashlights and using their cell phones to photograph all throughout the venting of the downstairs of my house until they find a phantom vent. When the house was built 31 years ago, they closed off where a vent was supposed to go. I have been heating and cooling the gap where the downstairs ceiling and the upstairs floor, I don't know how many square feet that is, we've been heating and cooling this for 30 years. So, they said, here, let us email you the photos and let us talk to our boss. We know that we don't do this kind of thing but somebody needs to take care of this. I said that I wanted to pay them and he said there is no way we are going to charge you to get nothing done. He said, you let you know when the vent is replaced and I'll send the guys out and they'll finish the job they came to do."