HVAC reviews in Thornton, Colorado

4.9 based on 657 reviews Back to the listing
    5

    In summary, my interaction with Unified HVAC Repair was nothing short of impressive. For anyone in need of furnace repair services in Thornton, I would highly recommend them without hesitation. They exhibited promptness, honesty, professionalism, and overall exceptional service. Here's more about my experience. I found myself needing a furnace repair and reached out to them in the afternoon. As you can imagine, the first cold snap of the season had them quite busy. Their earliest availability was the next day, so I informed them I would explore other options. However, after making about seven other calls, I found that they still offered the best rates and the soonest appointment. Therefore, I decided to book them again. The representative assured me that they would try to fit us in the same day if possible, although I wasn't too hopeful. To my surprise, an hour later, I received a call informing me they were able to slot me into the day's schedule! This was fantastic news, especially since we have a newborn and didn't want the house to get as cold as it had been the previous day. The representative kept me updated throughout the process, so I knew exactly when to expect the technician. This level of communication was greatly appreciated, especially when you have a sleeping baby and dogs in the house. The technician arrived and within a matter of seconds, had identified and fixed the issue. The problem was an auxiliary temperature sensor on the furnace, which was preventing it from operating correctly. Not only was he quick, but he was also very polite, professional, and honest. Instead of charging me for a costly induction motor replacement, which I initially suspected was the issue, he accurately diagnosed and repaired the problem. Thanks to Unified HVAC Repair, our furnace is back in operation, and we now have a reliable service provider for all our future furnace repair needs. This was indeed a refreshing experience, especially after having dealt with some less than stellar services in the past. I felt compelled to share my excellent experience with them. So, if you're in need of furnace repair, look no further and give them a call. You won't regret it.

    4

    The team did a great job with my hvac system in Thornton. when my air conditioner first had problems, they could have sold me a whole new unit, but instead they fixed it up, which gave me several more years of cool air. the repair price was very reasonable. when my ac finally quit for good, they came out, measured everything, scheduled the crane, and now my house has ice cold air again. this family business has been helping people in thornton for a long time. if you ever have trouble with your ac or heating, i highly recommend calling them. their prices are very competitive—my neighbor paid a lot more for less service and always needs follow-up visits, but i got a great deal and excellent work from the start. i have a lot of confidence in this company. even my dogs liked them!

    5

    i've called on this company for heater repair several times and they always come through. they are very reliable and honest, which is hard to find. when i needed a new furnace, chris helped me pick out a really good one that didn't cost as much as some of the big name brands. before that, i had a lot of problems with my heating system because of a bad installation from another big company. ever since this company put in my new heater, i haven't had a single problem. they also come out a couple times a year to do regular maintenance and make sure everything is running right, which helps a lot with colorado winters. i've also used their home maintenance service and it's made things much easier for my family. i definitely recommend this company if you want honest people, good service, and fair prices for your heater repair or maintenance.

    5

    i have a service contract with Unified HVAC Repair. i asked them to check my heater because it stopped working. first, they tried to help me figure out the issue over the phone, which i thought was really helpful. then they sent out a technician who looked at the heater and said it could be repaired, but since it was pretty old, he suggested getting a new one. he really took time to explain the costs and made sure i understood that fixing it might only be a short-term solution. we decided to get a new heater, and they installed it just a few days later. the fast service was important, especially since it got really cold soon after. the new heater works great!

    5

    I can't say enough good things about the service we've received from Unified HVAC Repair! After dealing with years of subpar service from another local company, we reached out for a referral from our contractor. The timing was perfect since we knew our AC was on its last legs. The team is very skilled, knowledgeable, and friendly. They take the time to explain everything clearly, answer all our questions, and present various options while quickly addressing any issues. During maintenance visits, they highlighted potential furnace age concerns, and while we didn't get to replace it in autumn, they were right there when it broke down in winter during a cold snap. They responded promptly, attempted repairs, and then installed a new system. They patiently kept the old unit running until it fully gave out. Even when we had emergencies on weekends and holidays, they arrived quickly and worked diligently until everything was fixed. We even had them replace our hot water heater, and the service was excellent!

    5

    we had a great experience with our furnace repair in thornton. our technician was very professional and friendly. we had an unexpected problem with our furnace late in the day, right before a cold weekend. i called, and the team was able to schedule a last-minute appointment for us. the technician arrived on time, checked everything carefully, and quickly found the issue—a clogged condensation line. he fixed it in just a few minutes and even took extra time to clean the coils in our unit. we really appreciated the fast response and thorough work. the whole team gave us prompt and excellent service. we are very satisfied with our furnace repair experience in thornton.

    5

    i recently had a great experience with this company for ac repair. when our air conditioner stopped working during a heatwave, i was worried it would take days to get someone out, especially since it was already evening. to my surprise, chris answered my call right away and said he could come by that same night. i really appreciated that they offer service late into the evening every day of the week, and they don’t charge extra for coming out after hours. when chris arrived, he quickly found the problem with our ac and had all the parts on hand to fix it right then and there. he also checked the rest of our cooling system to make sure everything was running smoothly. the service was fast, professional, and friendly. after waiting days for repairs with other companies in the past, i’m so glad i found this team. i’ll definitely be calling them for any future ac repair needs.

    5

    I needed help with my HVAC system and reached out to Unified HVAC Repair. Even though it was their busiest season and the technicians had long workdays, I was kept informed about my spot on the schedule. When the technician arrived, they quickly found the issue and installed a new thermostat in just a few hours. The technician was very friendly and professional. I've used this service several times now and am always happy with the results.

    5

    After a long day at work, I came home to find my furnace wasn’t working. I put in a request for furnace repair, and a technician arrived the next morning in Thornton. The technician quickly diagnosed the problem and explained a few options. Since the furnace was quite old, we decided it was best to replace it. The technician handled the replacement efficiently and had the heat running smoothly again by the next day. I’m very satisfied with the service and professionalism—definitely recommend them for any furnace repair needs.

    5

    The technician arrived right on time and got started on our AC repair, keeping us updated throughout the process and letting us know when the work would be finished. We liked getting a text with a photo letting us know he was on his way. The technician answered all our questions and cleared up any confusion, showing he really knows his work. He was friendly, professional, and explained how to use the new thermostat in a way that was easy to understand. After finishing the job, he made sure everything was cleaned up. From the first call to the scheduler, everyone was patient and answered all our questions, even when we called several times. We really appreciate how upfront and transparent they were. We plan to continue using their Comfort Care service in Thornton. We highly recommend them for your AC and heating needs.

    5

    We hired Unified HVAC Repair to upgrade our HVAC system by replacing our old air conditioner air handler and condenser with new Trane units, and also to install a Navien Combi-condensing boiler and tankless water heater. The team made everything simple, clearly explaining our options and recommending products that would fit our home in Thornton perfectly. During installation, they took care to protect our floors and kept the workspace tidy at all times. Every technician was friendly, professional, and showed great respect for our time and property. The new HVAC system was installed with expert skill and passed inspection with no problems at all. The crew was easy to talk to, always happy to answer our questions, and made us feel confident in our choices. The pricing was fair and truly matched the high quality of the work. We will definitely call them for any future HVAC needs. Highly recommend!

    4

    We had a new high efficiency heat pump system installed to replace our old gas furnace by Unified HVAC Repair. The team was very professional and responsive, doing an excellent job with the installation. It has been working wonderfully, although one thermostat was placed where morning light hits it, affecting the temperature reading (not something I thought they would notice). I reached out to them, and they quickly offered to come out and relocate the thermostat. I was really pleased with their service and would definitely recommend them!

    5

    I recently had my furnace replaced in my home in Thornton. The price was very fair, and the two technicians, especially , did a fantastic job with the installation. They worked hard all day, even though getting into my attic was really tough since my house is older and doesn’t have a fold-out ladder. Even working in the summer heat didn’t seem to bother them—they stayed friendly and professional the entire time. When they finished, they cleaned up every bit of mess, both inside and outside, and even vacuumed up the dust from the attic insulation. This company really went above and beyond, and I highly recommend their furnace repair and installation services.

    5

    I called for furnace repair in Thornton on a cold Monday morning when my old furnace stopped working. The person who answered the phone was friendly and quickly set up an appointment for a technician to come out that same day. After checking out my 18-year-old furnace, the technician, Alex, explained that it couldn’t be fixed and recommended a new one. I mentioned that it would be great if the installation could happen soon because we had family visiting over the weekend, but I knew it was a busy time for heating companies. Surprisingly, I got a call the next day offering to do the furnace installation on Thursday. Everything—from diagnosing the problem to getting the new furnace installed—was done in just a few days. The installers were professional, neat, and did excellent work. Now our house in Thornton is warm and comfortable again. The whole team was helpful, accommodating, and made the process stress-free. I highly recommend their furnace repair and installation services!

    5

    our air conditioning system stopped working right in the middle of a hot summer in thornton. the technician arrived quickly to check things out and explained our options clearly. we were in a tough spot since our ac had failed, but our furnace still had some life left. the technician provided us with eight different choices—four options to just replace the ac and four to replace both the ac and furnace. after thinking it over, we decided to go with the full replacement. the installation team—alex, jamie, and taylor—showed up right on time just a few days after we made our decision. they were very friendly and made sure the whole process went smoothly. they answered all our hvac questions and made sure everything was working perfectly before they left. we were really impressed by the quality of their work and attention to detail. it feels great to have reliable air conditioning again, especially in the colorado heat. overall, we are very happy we chose a local company in thornton for our hvac needs!

    5

    don’t let the size of their team fool you—these folks really know their stuff when it comes to heater repair. i called them late one evening because my furnace wasn’t working, and they got back to me first thing the next morning. after arriving right on time, the technician quickly figured out what was wrong and had my heater running again in just 15 minutes. the repair cost was even lower than another company’s quote. i’ll definitely call them first for any future furnace or heater problems. highly recommended for fast and reliable service!

    5

    The technician did an excellent job repairing the furnace in my elderly mother’s home in Thornton. It’s important to hire someone experienced with furnace systems, and this team definitely knows their stuff. The technician took the time to do a proper calculation to make sure the new furnace would match the heat needed for the house, instead of just replacing it with the same size as the old one like other companies suggested. The installation was done with the correct piping and attention to detail, making sure everything was set up the right way. I highly recommend their furnace repair services.

    5

    Absolutely the best heater repair service we've ever had. We've been using this company for a long time now, and they've always exceeded our expectations. Our house is quite old, and the heating system can be tricky. Recently, Alex and Jordan spent a whole day making sure all our steam radiators were perfectly balanced so every room would stay warm and comfortable through the cold Colorado winters. The work was flawless. A while back, Chris did a thorough maintenance check on our furnace, making sure everything was running smoothly and efficiently. Another time, Sam quickly fixed a plumbing issue in our basement that was affecting the heating pipes. Every technician we've worked with has been knowledgeable and friendly. On another visit, Taylor came out to run diagnostics on our heating system, checked water pressure, and made sure our water softener and filters were working right. Taylor explained everything clearly and recommended the best solutions for keeping our home safe and warm. During our most recent service, Taylor performed a routine check on our system and went above and beyond to ensure everything was in top shape. The attention to detail and quality of work have always been excellent. We highly recommend this company for anyone needing heater repair or maintenance, especially in Colorado where reliable heat is so important.

    5

    We had tried a couple of other heating repair companies in Thornton before and were always disappointed with their lack of knowledge and the results of their work. Finally, we called Unified HVAC Repair and were really impressed! They showed up on time, acted professionally, and fixed our heater for a price that seemed very fair. After installing the new heat pump, they even came back the next day to double-check everything was working perfectly. Everyone there really cares about doing a good job, from the office to the technicians. Highly recommend!

    5

    I was at work when my wife called to tell me our furnace was making a loud screeching noise. She held the phone up so I could hear it, and it sounded pretty bad. I reached out to Unified HVAC Repair, and the person who answered was very helpful, sending a technician right away. The technician arrived in about 15 minutes, quickly figured out that the problem was a faulty motor, and arranged for a replacement. He went to pick up the new part and installed it promptly. The whole process took about an hour and a half from start to finish! We’ve called before for HVAC help and always had a good experience, but this time the service was truly outstanding. They really know HVAC systems and take care of their customers.

    5

    We've recently had two issues with our AC system here in Thornton—first the coils went bad, then the compressor started acting up. We were really impressed with the team that helped us out. One of the technicians even came over late on a Sunday night to figure out what was wrong. He recharged our system and explained that the coils needed to be replaced, and let us know he'd order the part and come back to install it as soon as it arrived. A few days later, two technicians came out and spent most of the day working up in our attic to put in the new coils. They were very polite, tidy, and clearly knew what they were doing. Not long after that, we had another issue with our AC on a Sunday. We gave them a call and they quickly sent someone over again. This time, it turned out to be the compressor. They did a hard start to keep us cool for a few more days while they got the new compressor ready to install. Throughout the whole process, everyone was super helpful and took the time to explain everything, including our options and what to expect from different replacement parts. We really appreciated their patience, professionalism, and fast response, especially since summers in Thornton can get pretty hot. We’re glad we found such a reliable team, and we’ll definitely call them for any future AC repairs.