HVAC reviews in Westminster, Colorado

I have used efficient comfort twice to service the boilers in my house. Dylan has been my technician. Great problem solving. Very professional and thorough. I recommend their service!

I am subscribed to have regular checks on my HVac system with Efficient Comfort of Westminster. When I was called by EC to set up the appointment, I asked for Ron, who has serviced my HVac system as well as my son's system. We like that they are able to provide us with our regular technician. He is polite and professional, leaves everything clean and doesn't waste time. I was left with a check sheet showing that my system is all good. Once again, Efficient Comfort and Ron in particular gets an A+. I highly recommend them.

Ron was great! He quickly identified my problem (a backup in the condensing system) and resolved it. He also explained where to find the troubleshooting codes and showed me where to identify issues on my own. I am really glad I called Efficient Comfort HVAC!

totally happy. Both the installers and the guy who came out first and sized the system did a great job. The new AC system is awesome and very efficient. My bill is about the same as it was when I had no central air and was just running a window unit in one room. It also has no trouble keeping up with the hot summers. It could be a hundred degrees I could probably cool the house down to the 50s if I wanted to. Totally happy with my new furnace and thermostat also.

“I’m thrilled with my Bryant dual-fuel HVAC system that was installed this week! We love our new cold weather heat pump backed by a high efficiency gas furnace and the smart climate control system that controls them. We enjoyed working with Jeremy to select the system components that best met our needs in terms of comfort and cost. And our installation team of Devon, Evan, and Tony was outstanding! They were efficient, courteous, and neat. Devon took time at the end to walk us through the system setup and answer all our questions. We highly recommend Efficient Comfort!”

Ron was awesome. He came out to fix an issue with our furnace not putting out heat. He was efficient, explained the issue to us and how to fix it if it happens again, and it was very affordable. We will definitely be using this company in the future, if needed. Thanks, Ron, for 5 star service!

Wonderful service! They got technician Dan Hogan out to my house on the same day I called them. Dan was very knowledgable, personable, and efficient. I can’t recommend these guys enough!

Dan was amazing! He responded in under two hours during a cold spell and had our furnace fixed quickly. Professional, efficient, and a total lifesaver. I can’t recommend him enough.

I had as great of an experience as one can have when your furnace dies. Dan was super helpful when he came to inspect the damage, and made sure I knew all of the options, as well as answering all of my questions. Devon and his apprentices made short work of installing a new furnace, and were just extremely friendly and patient. Pricing was fair and transparent. Definitely recommend them for any HVAC emergency you might be dealing with.

We had a big company who bought the company who installed our system come clean furnace and left us with a bunch of upsell suggestions and nonsense. We called efficient for honest assessment and got it. Professional clean thorough and kind. Provided data back up For recommendation as he hit us taken care of. Sold. Thank you. Loved Dan!

Efficient Comfort did great work - they came to repair my non-functioning furnace, and discovered it was a goner. Then they got their team out to give me a quote and do an install within 24 hours. Very helpful. I would highly recommend them.

Great customer service! We called with an emergency appointment very early in the morning and the technician (Ron) was there within hours and had or heater up and running. Will definitely be using this company and Ron again.

Ron and John arrived quickly and cleaned my heat sensor and performed maintenance to get my furnace going again on Christmas Eve. They were very friendly and great to work with! I will use Efficient Comfort for all my HVAC needs in the future!

Efficient Comfort and Dylan have been exemplary. My first time service since installing furnace 2 yrs ago. Dylan noticed a minor issue from install that could have created a larger issue down the road and fixed. Scheduling has been prompt and efficient and service is professional and respectful. I highly recommend Efficient Comfort!

Professional, timely, reliable, up front, reasonably priced. Grateful to have their help. This is a late thank you to Ron. His work on my furnace is the reason I called back, this time for my hot water heater. Thank you, Dan, for returning our hot water today!

Just finished working with Efficient Comfort on an install of a 3-zone mini split unit and I am incredibly satisfied with the work! Josh, Damon, and the rest of the team made the whole process very smooth and understandable. I especially appreciated their willingness to accommodate our expedited schedule and less-that-ideal installation location, and at a very reasonable price. I will definitely be working with Efficient Comfort for any future HVAC services!

The folks at Efficient Comfort were already at the top of our list based on previous work…so when our furnace quit, when overnight lows were around 11F of course, I knew who to call. They got us scheduled the same day and the tech (Ron) showed up when expected.
Polite & professional, he quickly diagnosed the problem, confirmed the parts were available, and went and got what was needed. He replaced the bad parts and waited to make sure everything was working properly before leaving. He also took the time to give a few (much appreciated) pointers on maintenance. Thanks Ron!
It’s good to know that we have our go-to people for any HVAC work, and they should be at the top of your list too.

I called at 4pm and Dylan was at our house within 30 min. He was so prompt and efficient and explained clearly what was going on with our hvac issue and resolved it right away. I greatly appreciate the honesty in that he fixed it instead of trying to sell us a new furnace right away, which we’ve experienced in other situations. I highly recommend this company and will continue to use them in the future.

John was wonderful! He gave us general tips on HVAC, completed 2 projects super timely, and was overall very helpful. We will reach out to him again for HVAC needs.

I am very happy with Efficient Comfort and the technicians they sent. Ruben Rodriquez, Tony and Evan did a great job with the installation of a new furnace in my crawl space. They were friendly, hard working and answered all my questions. Ruben detected a problem with a prior installation and informed me it needed to be repaired for my new furnace to be efficient and in good working order. He repaired the problem at no additional cost to me. I am so grateful to Ruben and his team for taking extra effort for a safe and efficient furnace installation.

Josh came out to look at my 1996 furnace that was acting up. I had a good idea what the problem was, and Josh confirmed it. Turned out the part and labor would have been a fifth of a new furnace replacement. Josh offered either to fix the furnace at that price or a new furnace. Being the age of the furnace and all, I figured it was time to be replaced. Josh gave me a good quote on a new furnace. He explained the different levels of furnaces offered and the size need, etc. The quote was good and 4 days later Devon and Ron showed up to install my furnace and bring everything up to code. They put down tarps on the carpet stairs and wood floors in the basement. The two spent the day removing and installing the new furnace. They showed care and quality with the work they did. I often looked in to take photos as the progress went on and each time, they would explain what had been completed and the new updates. etc. When all the work was completed and everything cleaned up on the same day, they explained how the furnace worked and what they had done completely. I was very impressed with everyone I came in contact with, from the first phone call with Joanna to the final call with her sister Lillian, both very nice and understanding my situation. There brother Josh was very personable also and we enjoyed talking more than just furnace things. Devon and Ron were great, very polite and provided all the knowledge I asked. The furnace is working great and very efficient at keeping the house at the correct temperature selected. Thank you all for your help and I would certainly recommend anyone who needs a big job done to trust Efficient Comfort!