HVAC reviews in Littleton, Colorado

I recently had an issue with my HVAC system in Littleton. My air conditioner completely stopped working, and even the system fan wouldn’t turn on. At first, I called a big-name company that’s supposed to be reliable. Their technician checked everything and told me my system couldn’t be fixed, saying both the heater and AC were damaged, and quoted me at least $5,000 for a basic replacement. They even offered a discount if I paid cash, but I wanted to get another opinion before making such a big decision. I then reached out to a local HVAC company that a friend recommended. When I called, Bradley, one of the co-owners, came out to take a look. After carefully inspecting my system, he explained that all I really needed was a new fan board and possibly some refrigerant. I was so relieved! Bradley told me he always wants to be honest with customers and make sure they know exactly what’s wrong, instead of pushing for unnecessary replacements. Bradley even made sure to come out early that morning so my house would be comfortable for potential buyers who were coming later that day. I’ve never experienced this level of care and honesty from any other business. It made a stressful situation much easier, and I truly appreciate the integrity and professionalism. I highly recommend this HVAC company to anyone in Littleton needing repairs or honest advice.

We had a wonderful experience with our furnace repair and installation in Littleton. The team put in a new, high efficiency gas furnace for us, and everything went smoothly from start to finish. Bradley took the time to clearly explain all of our choices and gave us a fair, straightforward estimate that stayed the same throughout the job. The crew arrived right when they said they would, and they worked carefully and paid attention to every detail. We changed our minds about a couple of things during the installation, but Bradley and the team were very patient, explaining the benefits and drawbacks of each option so we could make the best decision. Even when we made last-minute changes, they handled it with a great attitude and took care of everything without any hassle. We’re extremely happy with the results and would definitely recommend this company to anyone needing furnace repair or installation in Littleton.

After our old thermostat suddenly stopped working, we called Climate Masters Heating, Air & Electric for help with our furnace. They were able to come out quickly. Since my wife and I were both busy, our son was here to meet the technician, Jonah. At first, a new thermostat was installed, but when we got home, we noticed the display was too small and hard to read, and the backlight was dim, making it difficult to use. We reached out again, and they sent Jonah back the next day. He listened to our concerns and recommended a different thermostat that was much easier for us to read and program. He took the time to explain all the features and made sure we felt comfortable using it. Jonah was polite, patient, and very knowledgeable about furnace repair and maintenance, which we really appreciated. We also decided to sign up for a yearly furnace checkup for peace of mind, especially since Colorado can get pretty cold in the winter. We’re very happy with the service and how our concerns were handled, and we’ll definitely use them again for any future furnace or heating needs.

I had a great experience with this HVAC company in Littleton. Bradley came out to my house when I needed a second opinion on my heating and cooling system. The previous technician I used from another company couldn’t figure out the problem with my furnace and even said I needed to replace both my furnace and air conditioner. Strangely, my air conditioner stopped working right after he looked at it, even though it had been running fine before. When Bradley arrived, he quickly diagnosed the issue with the air conditioner and got it working again in just a few minutes—without charging me anything for the fix! He was honest and said the AC didn’t need to be replaced, and it’s still working perfectly. I also got a much better price for a new furnace from this company than the previous bid for the exact same model. They installed the new furnace, and I’ve been very happy with how efficient it runs, especially during our cold Colorado winters. The team is clearly skilled and trustworthy. I’ve already recommended them to friends and family in Littleton and would definitely call them again for any HVAC needs.

Climate Masters Heating, Air & Electric installed a new 2400 BTU ductless mini split AC and heat pump in my home. The installers, Bradley and Jonah, were prompt, courteous, and did a very professional job. They were knowledgeable about HVAC systems and took care to keep everything clean and organized during the installation. I really appreciated their patience, especially since I have experience in the trades and like things done a certain way. The whole process was smooth and well-handled. I’m looking forward to enjoying a cool, quiet summer without relying on window AC units. I’ve already recommended them to several friends, family, and customers because of their reliable reputation in the area.

After moving into our new home, we quickly discovered that the air conditioning system stopped working during the first hot spell. Luckily, our real estate agent recommended Climate Masters Heating, Air & Electric for help. Even though we called late in the afternoon, they were able to schedule us right away for the next day. Jonah, the technician who came out, was friendly and really knew his stuff. He took the time to go over all our options for repairing or replacing the system and answered every question we had. Since our old HVAC unit was original to the house, we decided to go with a new energy-efficient system. We had expected a complicated process, but getting a quote was simple and straightforward, and the price for a top-quality Trane system was very reasonable. In less than a week from our first call, the installation team arrived and got everything set up for us. They worked professionally, even through some heavy rain, and had our new air conditioning running by the end of the day. Bradley also made sure to help us set up our new WiFi thermostat, making it super convenient to control the temperature from anywhere in our home. We really appreciate the excellent service and high-quality products. If you want reliable HVAC service, this is the place to call!

Water leakage near the AC unit was concerning. The technician cleared the clogged drain line and tested the system. The leak stopped immediately. Cooling now works perfectly.

Our AC stopped working suddenly in the afternoon. The technician found a blown fuse and replaced it quickly. Everything is back to normal.

AC wouldn’t start at all one morning. Called them and they got it running again quickly. Huge relief.

Unit was freezing up and I didn’t know why. Their experts found airflow issues and fixed them. No more ice buildup.

Our furnace wasn't working properly, it was shutting off and then wouldn't turn back on, and we were able to get a same day appointment. David was our technician and he was amazing! He showed up before our appointment window and very quickly went to work to figure out what was going on. He was transparent and braced us for the worst, but spent extra time troubleshooting to ensure he had all the answers for what was going on. I felt he was extremely thorough and knowledgeable about his findings and our next steps. I was so appreciative and felt like he truly cared about helping us get things fixed, thank you!

Aim High are our go-to for HVAC maintenance and repair. Their technicians are friendly, courteous, efficient and professional. Jacob did a great job with our AC servicing today.

Jacob Courtois is very personable, conscientious, and highly skilled. He answered all my questions and taught me how to install my filter. The rare quality about him is his eye for detail (observant) and put things back exactly how I like them. He is definitely an asset to the amazing team at Aim High HVAC.

Fantastic company! Andrew took excellent care of us and our home. He was so friendly, responsive, and accommodating to our questions as well as our last minute request to install a smart thermostat. Every time we have anyone from Aim High out, I’m grateful we chose them to keep our HVAC and Furnace serviced.

Second time we used Aim High. Very happy with their service. Evan was very informative and arrived as scheduled.

I've been utilizing Aim High HVAC since 2019 for maintenance and service for 2 AC/Furnace units and now our tankless water heater. They have been reliable, honest, price competitive, and an absolute joy to work with. They show up on time every time, communicate effectively, and don't try to talk me into or charge me for stuff I don't need. I absolutely, highly recommend them to my family, friends, and anyone who needs their services!!

Had a great experience with Damien, who helped us fix a thermostat and better understand the ins and outs of our HVAC system. He was a wealth of knowledge and able to explain things in a simple and straightforward way.

Andrew from Aim High did an outstanding job servicing our A/C unit. He is very professional and courteous. Explained everything in detail as well. My wife and I have always used Aim High for our furnace and A/C service. Great company and great employees! Thank you, Andrew and Aim High. Job well done.

Travis has a calm attitude and is extremely knowledgeable. The price was exactly what was quoted over the phone. Very satisfied.

Aim High Never Dissapoints!!! Rex was absolutely awesome! Called them up last minute before Thanksgiving for a mistake I made! They showed up and totally took care of the issue! Rex thank You!
Aim High thanks for setting the standard!

To start with the scheduling was impressive. Communication was fast and scheduling was within days not weeks. We had received several quotes on our HVAC systems and were pressured to buy extended warranties or a monthly maintenance program. Damian came out and did not pressure us and was honest in his assessment. We decided to go with the mid-priced options provided. The crew came out (on-time) for the install and they all introduced themselves to my wife and I upon arrival. They were professional in all of their interactions with us and reviewed anything big or small with us that might need changes. All in All a very positive and professional experience. Aim High will be my go to business for HVAC and plumbing in the future.