HVAC reviews in Denver, Colorado

When my old furnace in Denver suddenly stopped working, I reached out to a couple of heater repair companies. Both only took a quick look and told me my unit was too old to fix, then tried to sell me an expensive new system. I really wanted to see if my old heater could be repaired before spending so much, but it seemed like no one wanted to work on it. Finally, I found Preston, who was different from the others. He came out to my place, listened carefully to what had happened with my heater, and then did a full inspection. Preston found that the blower had shifted out of place and was causing the noise and problem. He fixed it right away, and my furnace was running smoothly again in about an hour. He even told me my old heater was built to last and still in good shape. Later, when my heater wouldn’t turn on at all, Preston came back and quickly figured out that the transformer had blown because of a bad contactor—both original parts from years ago. He replaced them fast and got everything working again. Preston’s prices were very fair—much lower than what others tried to charge me for new equipment. If you have any issues with your heater or furnace in Denver, I highly recommend calling Preston for honest and skilled heater repair.

ThermaCare HVAC Service continues to impress with their extremely professional and detailed AC repair service. I've tried several HVAC companies in Denver, but none match the skill and customer care this team provides. From the first installation of my air conditioner to regular maintenance check-ups, their technicians are always honest and truly know what they're doing. What really stands out is their straightforward approach—they never try to sell you something you don't need. They focus on getting your air conditioning running smoothly and make sure the job is done right every time. During my latest AC tune-up, Bryson inspected every part of my system, did a deep clean, and made sure everything was working perfectly. The attention to detail was impressive. The technical expertise and friendly service here are top-notch. I completely trust them with my AC repairs and recommend them to anyone in Denver looking for reliable and professional air conditioning service.

ThermaCare HVAC Service recently sent a technician to our Denver home for our regular heater check-up. Bryson arrived on time and greeted us politely, making sure to ask about how our heating system was working. He was very respectful of our space and worked quietly while inspecting both the furnace and the related components. After a thorough look, Bryson let us know that everything with the heater was running smoothly, but he did point out that the humidifier cartridge would need to be replaced soon. He arranged for the part to be ordered, and we look forward to having it installed shortly. The service was friendly and professional from start to finish. We definitely recommend this company for anyone needing heater repair or maintenance in Denver.

i called this company for furnace repair after my home warranty sent me their way. the service was really fast and reliable—they replaced my old wall thermostat and checked out the whole heating system. turns out my furnace was pretty worn out and needed a lot of work, since it had been running for about 20 years. i worked with trenton, preston, and bryson, and each of them was great to work with—very professional and explained everything clearly. preston talked to my home warranty company and helped me get a good deal on a full furnace replacement, making sure i could use my warranty credit. i went ahead and ordered a new system and felt good about the whole process. i wouldn’t hesitate to use this company again for any furnace repair or heating needs, and i’ve already recommended them to a friend whose furnace is on its last legs. great job!

i highly recommend ThermaCare HVAC Service. our furnace suddenly stopped working in the middle of the night, and the house started getting really cold. we searched online and found them right away. bryson was quick to respond and arranged for one of their technicians, trenton, to come out early. the problem was fixed before noon, and the heat was back on fast. trenton was really skilled and worked efficiently, getting our furnace up and running again. very happy with how fast and smooth everything went!

I recently had a fantastic experience with ThermaCare HVAC Service when our radiant floor heating started running nonstop after a lightning strike near our home in Denver. Bryson was the technician who came out to help us. He carefully checked every part of our heater and quickly found the problem. He repaired the damaged components and even installed new thermostats to make sure everything worked perfectly. We were worried we might need a whole new system, but Bryson was able to fix everything with just a straightforward repair. He explained each step in simple terms, which made us feel much more confident about how our heater works. The whole process was smooth, honest, and professional. We're really thankful for the integrity and skill shown during the service. Highly recommend for anyone needing heater repair in Denver!

5/5 for sure! i've been using thermaCare HVAC Service for my furnace repair and maintenance since i bought my first house in denver. when i moved in, trenton came by to check my furnace and make sure everything was working right. as a new homeowner, i didn’t know much about heating systems, but trenton took the time to walk me through my furnace, explain what each part does, and showed me how to change the filters and what to watch out for during colorado’s cold months. it might seem like a small thing, but for someone new to all this, it made a big difference. trenton has come by over the years to keep my furnace running smoothly, and even helped me install an energy-saving thermostat. every time i’ve needed help, he’s been quick to respond—even for emergency repairs—and always gets things fixed fast. he’s friendly, efficient, and never leaves any mess behind. most recently, my furnace stopped working during a cold snap and my house was getting chilly. trenton was able to come out in less than a day, fix the problem, and even swap out my filter so my system would keep running clean. i’m so grateful to have someone dependable i can call when it gets cold in denver. if you want a trustworthy, reliable furnace repair team, this is the company to call!

I recently had my furnace serviced when I noticed it wasn’t heating my home properly here in Denver. The HVAC team was quick to respond and very knowledgeable about the heat exchanger issue I was experiencing. From the first call, their customer service stood out—they scheduled my appointment promptly and explained everything in simple terms. Preston and Bryson arrived right on time and quickly diagnosed the problem with my furnace. They took the time to go over the needed repairs with me and answered all my questions. The repair was done efficiently, and my heating system is now working better than ever. If you’re in Denver and need reliable HVAC technicians who know their way around furnaces and heating systems, I highly recommend this team. Their expertise and commitment to great service really set them apart in the HVAC industry.

Our furnace stopped working during a recent cold snap. I reached out to Total Comfort HVAC Service in the morning and explained the issue to Tanner. He was able to set up an appointment for later that afternoon. I got a text letting me know when the technician, Oliver, was on his way. Oliver arrived quickly and was very friendly. He efficiently diagnosed the problem and made the necessary repairs. He even went the extra mile by performing some routine cleaning to help the furnace run smoothly for the next owner of our home. I highly recommend this company for all your heater repair needs.

I can't say enough good things about Tanner from Total Comfort HVAC Service. I got a text the day of my HVAC service to let me know he was on his way, and he arrived right on time. He made sure to respect my home, always wiping his shoes before coming in and even sweeping up the tiny bit of dust from working on the vents. Tanner was careful around freshly painted walls, and he didn’t seem bothered at all by working in an older house. He was extremely friendly and easy to talk to. My new thermostat started working right away and was simple to use. The whole experience was pleasant, and there was no pushy sales talk—just great service with a smile. I highly recommend this company for HVAC needs!

I was very happy with how easy it was to set up a furnace repair appointment at a time that fit my schedule. The technician arrived right when they said they would. Oliver and his coworker did a great job keeping everything tidy, using drop cloths and cleaning up the area after working in my small furnace space. They vacuumed and wiped the floor when they finished. Oliver also took the time to show me how to change my furnace filters and explained how to use the new thermostat. I’m very pleased with my new furnace and the service I received.

I had a great experience with Total Comfort HVAC Service. Technician Tanner came out and quickly solved my worries about a replacement part for my gas furnace that another company had installed. The other place tried to convince me I needed a whole new furnace, saying the part might cause problems, but Tanner checked everything and confirmed that the right part was already in place and that it was safe to use. The service call was worth every penny. I will definitely reach out to them again for any future furnace or HVAC needs. Honest, reliable, and reasonable!

We have an older AC system at home and it was tough to find someone with the right experience to work on it. After some searching, we went with Total Comfort HVAC Service. Before the appointment, I got an automatic message with a picture of the technician, which made things easy. Tanner serviced our AC and was very friendly. He explained each step as he worked, so I now understand my cooling system much better. Tanner worked quickly and efficiently, and even though the company charges by the hour, the total cost was still less than what some companies quoted me with a flat rate. As a new homeowner, I’ve heard some bad stories about AC repair, but I’m glad to say this wasn’t one of them. Tanner was knowledgeable and honest, and I will definitely stick with them and recommend to anyone needing AC work.

I can’t say enough good things about the heater repair service we received! We bought an older home and didn’t know much about oil heating systems, so we called the number on our furnace for help. From the first visit when they filled our oil tank, to when the service manager, Oliver, came out to introduce himself and explain how to use our furnace, everything went smoothly. The driver who brings our oil is always friendly and polite, and we love that our deliveries are automatic so we never have to worry. Just today, a technician named Tanner came by to fix a small issue with our furnace. He took the time to clearly explain what was wrong, showed us the different parts of the system, and made sure we understood how everything worked. He left our home just as clean as he found it, and was even kind to our two dogs, who definitely made their presence known! Living in Colorado, it’s important to have a reliable heating system during those cold winter months. I’m happy to recommend this company to anyone needing heater repair or oil furnace service!

Oliver and Tanner came out to give me an estimate for a new furnace and heater repair. Their price was much better than the other quotes I received from different companies. I appreciated that Oliver and Tanner were the actual technicians who would be doing the installation, not just salespeople. It made me feel more confident in the process, knowing I was dealing directly with the experts who would handle the work. Everything they promised was completed as discussed, which made the whole experience smooth and stress-free. The team was very professional, kept me updated throughout the job, and stuck to the original price even though the installation took a bit longer than expected. I highly recommend their heater repair and installation services to anyone looking for reliable and honest work, especially in Colorado where you need good heat during those cold winters.

When our downstairs AC unit stopped working, the HVAC team was able to come out the very next day at a time that fit my schedule. Oliver quickly diagnosed the issue and repaired it the same day, also swapping out our faulty circuit breaker the following day. Since our AC was over 25 years old and still having issues, we decided to replace it to avoid any safety risks. Not long after, our upstairs AC also failed while we were away. We chose to replace both units at the same time and were given a discount for doing so. Throughout the process, Tanner handled things at our home with real professionalism, and the office staff was always helpful on the phone. They finished the entire installation in just two days and worked around my busy schedule to make it easy for us. Now, our house stays cool and comfortable even during Colorado’s hot summer days. I’m very happy with the results and will be signing up for their maintenance plan. I highly recommend this team to anyone needing HVAC or heating work.

Our old air handler from the 60s started to leak, so we wanted to upgrade before the colorado summer heat kicked in. total comfort hvac service did an amazing job getting the old, complicated system out and the new one installed all in just one day! honestly, some of those old hvac parts looked like they belonged in a museum. the whole experience was smooth from start to finish. everyone we talked to was friendly, honest, and really knew their stuff. from the office staff to oliver and the crew who replaced our air handler and ac unit, everyone was professional and efficient. if you need a reliable and fair hvac company that truly cares about their customers, give them a call. you won’t regret it!

When our furnace stopped working, we needed a quick solution, especially with the chilly Denver weather. After calling around, most HVAC companies either quoted really high prices or said it would take at least a week before they could help. Thankfully, Oliver from this HVAC team was able to send someone out to us on Saturday morning. Tanner arrived right on time and finished installing our new furnace in about five hours. Communication was easy—whether by phone, text, or email—and their prices were much more reasonable than others we found nearby. If you need fast, affordable help with your heating or AC in Denver, I definitely recommend reaching out to them.

I am very happy with the heater repair service I received. The team installed a brand new heating system in my home and has taken care of all the maintenance since then. My house had some tricky problems that made it hard for the furnace to work right, but everyone worked hard to solve the issue. Tanner was especially dedicated and made sure to find the root of the problem, which turned out to be something in my house and not because of their installation. Every technician who came over was polite, professional, and made sure not to leave until everything was working perfectly. I’ve never seen another heater repair company that pays so much attention to detail and really cares about their customers. I highly recommend their services to anyone needing heater repair or maintenance.

We had our old hot water boiler and radiators replaced with a new forced air furnace system in our Denver home. Tanner and the team handled all the heavy lifting and the full HVAC system upgrade with great care, even though they had to work through years of built-up dust and worn-out radiators. The demolition and installation were done as cleanly as possible, and the new furnace setup looks very tidy and professional. The crew worked efficiently and kept noise to a minimum. They were friendly and respectful, always keeping things positive. Overall, the service was excellent, and we’re very happy with our new heating system.

we had some trouble with our furnace in denver—it was leaking and causing higher than normal carbon monoxide readings, even though it was only seven years old. we reached out to total comfort hvac service, and tanner came out the same day to check everything for us. he was professional, fast, and explained the whole situation clearly. the next day, a team arrived and repaired the furnace, plus they upgraded our hot water capacity, all in just one day and at a fair price. before calling them, another company tried to convince us we needed to replace our hot water tank for thousands of dollars, but that wasn’t necessary. we’re really happy with the honest and skilled work we received and would definitely recommend this service to anyone needing furnace repair in denver.