Get matched with top thermostat installers and replacers in Littleton, CO

"I recently had Comfair Heat and AC install a new furnace, and I couldn’t be happier with the experience. From start to finish, the team was timely, professional, and incredibly friendly. They showed up exactly when they said they would, walked me through the process, and completed the installation efficiently without cutting any corners. Their pricing was very fair compared to other quotes I received, and the quality of their work truly stands out. The new furnace runs perfectly, and the difference in comfort is noticeable already. Overall, Comfair delivered fantastic service, and I highly recommend them to anyone needing heating or AC work. I’ll definitely be using them again in the future."

"John was very professional and patiently examined the furnace, replaced 2 filters, and helped me with the thermostat. I would highly recommend John and his company!"

"Waiting for parts . He gave me more information about my unit that I need to get different thermostat when I get it I will hire him to install my thermostat . Talking to him give me more knowledge about my unit ."

"Very fast appointment scheduling and quick and careful installation service for a new Ecobee smart thermostat. Very professional and courteous service, highly recommended for thermostat installs like this."

"Very Professional, explained work needed and options for install"

"Kevin is professional and nice to work with. He got more than he bargained for when he found that the vent had not been installed correctly. He corrected the problem and made sure it was done correctly."

"Aire Serv was fantastic! Everyone was very friendly and very helpful. They did additional research to made sure that the humidifier installation would work properly for our townhouse more than enough capacity to provide proper humidity levels. They did a great job at a great price! Highly recommended!"

"Jim did a great job installing my water heater. He also repaired a washer leak and water connectors. I would highly recommend him. He was fair and reasonable, high ethical standards. I certainly will call him again if I have a problem. Thank you Jim......"

"These guys are above excellent! I already had estimates from 2 companies for for a new furnace. One was way too high, and I just didn't feel right about the second one. I called One Hour and got an appointment for a quote the following day. Habib came and took all the measurements for the entire project and gave me an exact price for the work. He explained everything I wanted to know, including the high standards their company follows, from getting exactly the right heating capacity to the requirements for every one of their employees: from drug screening and criminal records to excellent work and cleanup. They have a great guarantee, without any of the usual "membership" stuff that many other companies have. (I asked Habib about the lower estimate from the other company, and he showed me that it was only an estimate that could change. So even though it was lower, it could have ended up being much higher.) The next day, Greg and Ryan came and installed the furnace. Wow! They came and did the work quickly, quietly, and efficiently. They cleaned up afterwards. Greg showed me the new furnace and how to use the emergency shut-offs, and how to change the filter. And he explained how to use the thermostat. I appreciate working with companies that are excellent, and I've found one here! I highly recommend them for any heating/cooling needs."

"Had an awesome experience. Chatfield responded immediately, showed up on time, and quickly solved my issue -- a wiring problem with my thermostat. Cost was about 25% of what the Cooler Company wanted to charge, and I had to beg them for a Quote. Chatfield guy also noticed my AC condenser was in bad need of service (we was absolutely right) and took care of it the same visit. Was also very friendly and courteous."