Absoltutely top flight start to finish. Mike Missimer is a wonderful explainer, patient and very…read moreup-to-date on some complex HVAC systems. He's very imaginative and receptive to what I wanted to explore and he devoted plenty of time exploring alternative configurations and their comparative costs. Once the design was settled his crew came for the work. They are very impressive: courteous, professional, hard working and very attentive and accommodating . And they were just plain nice guys. We're extremely satisfied with the experience and will be back with them for future energy-saving improvements before long. Work with these folks, they're great.

Update to my review, and the comment left by the office manager Shauna…read more Shauna - you just don't get it. The culture at MGI is sloppy and lazy work. Making excuses for it only perpetuates the mindset that poor workmanship is somehow ok or acceptable. People pay a lot of money for their furnace and a/c. We expect a job well done, not excuses. I invited Mike Missimer to look at the sloppy workmanship, and I extend the same invitation to you. You need to see firsthand the crappy job your techs are doing. To perspective customers - run as far away from MGI as you possibly can. There are better companies out there.

Great service! Very good communication. Really helped to schedule appointment at our convenience…read moreand keep us updated.

Shannon and the Comfort Solutions team are the best HVAC group we've worked with in Denver. They…read moreare friendly, honest, genuine, professional, timely, and knowledgeable. We hired them to vent a bathroom fan outside and they arrived on-time, worked efficiently, communicated to us through the process, and left everything tidy upon leaving. Their pricing is very reasonable and they were transparent about every cost and step of the process. I can't recommend them enough!

Always friendly and courteous, on time, and reasonably priced. Parts are highest quality…read more Installation was quick and without trying to sell more.

The credit card information was requested before the technician went to the house to check. He took…read moresome pictures and recommended to replace whole system. On next day, the owner find another furnace technician and fixed the problem with very little cost. Not trustworthy!

I am so glad I found Halo HVAC through Yelp! My AC stopped cooling in a heat wave and I had many…read moreother companies quoting me $200++ for diagnostics or unable/unwilling to come out for weeks. I went to Yelp looking for a better option and definitely found one! Halo was able to come out within a couple days of contacting them and the diagnostic fee was $89, which was to be applied to any work performed if needed. it turned out it was a tripped breaker they were able to reset and my system is cooling perfectly again... for $89!! The most notable and appreciated factor for me is they didn't come in trying to sell me service plans, upgrades to my system or accessories, or otherwise upsell me on a well maintained and well functioning older HVAC system. Even when I asked for a quote on a heat pump to take advantage of the rebates while they last, Halo didn't push me to pick the most expensive option or upsell me on a pricier type of system. And icing on the cake - despite a lot of in and out while working on figuring things out, my technician was constantly putting on and taking off booties to keep my house clean. It's a small token of respect that goes a long way, and I very much appreciate it! I'll be using Halo and referring them to friends and family in the future!

This company is highly responsive and highly professional. While we did not do business with them…read moredue to a friend being able to fix a small issue for us I can tell you this. They will be our 1st call for any and all major repairs in the future.

Blue Valley Heating & Cooling is simply the best. I have used them for about 4 years. Today Andrew…read morecame out and did a thorough professional service check of my unit. He reviewed the whole system with me, so I have a good understanding of my AC and furnace. Also, I needed help with my thermostat and connecting it to the app on my phone. In no time at all he had it organized for me. As always, I feel very comfortable knowing that Blue Valley Heating and Cooling has reviewed my AC and heating unit.

We paid for a house call to evaluate issues we were having with our HVAC. They did a partial repair…read moreand an incimplete evaluation of the AC Condenser unit. Unfortunately, we require the report for insurance and they are weeks behind in providing it. I've left numerous notes with the office, who has promised multiple times that management would call me back, but they haven't and we are still waiting on the report we already paid for. This has been going on for weeks now.

Joshua was great--Really friendly and competent . I signed up for the comfort club which includes…read morefurnace and ac maintenance. Good to keep everything running well rather than replacing it later.

Have a 3 1/2 year old new build house that IMS installed an entire heat and air conditioning…read moresystem. Tonight the entire blower wheel SHREDDED during this current attic blast. Called at 4:30 in the afternoon and was told it would be an after hours charge to have someone come out and all to the tune of SIX HUNDRED and NINE dollars to replace the part they installed 3 1/2 years ago. And to make it even better the new part isn't covered by a new warranty only a continuous. So if the part goes out again, it will be out of warranty! Shoddy service. Shoddy equipment. Shoddy installation. Be very cautious when using this company. We had no choice in our new build but will never use them again!

I don't write a lot of reviews but, I felt compelled to today. everybody we've worked with at…read moreAmerican Air Heating & Plumbing have been AMAZING!!! Very helpful and willing to go the extra mile. Every obstacle that presented itself has been cleared with no problem. We started with a request for service on a very old system, the response time was ultra-fast. As I had feared our system would have been extremely expensive to repair (outdated refrigerant), so we decided to replace the system. We were presented with several options allowing us to decide what fit our needs. I'm very pleased with the rapid install and the friendliness of all the staff we've had the opportunity to work with, you guys rock! Also, I had a small issue with something I installed years ago, I mentioned it didn't work and Clayton offered and then fixed the issue with a smile on his face. Shoutout to Nathan, Jordan, Jose, Clayton and Melissa, hope I got everybody we've had the opportunity to meet. 5 STAR service all the way!!! Thanks again.

Dylan was outstanding! He explained everything clearly and completed the work with no problems. It…read morewas great that he had the replacement parts on his truck so there was no delay on getting the AC up and running.

Kahar went above and beyond to help us with a hot water problem in our shower, even though another…read moreplumbing company was responsible for causing the problem. Kahar stepped in with a temporary fix for the problem until the other plumbing company completes its work. We highly recommend Kahar.

They are prompt, responsive and the quality of their work is excellent. We have used their services…read morefor several jobs.