HVAC reviews in Denver, Colorado

So far we are loving the new unit! Very professional from beginning to end.

Highly recommend this company! Small business with personalized service. Mike was efficient, friendly and professional. We will use 75 for all our HVAC moving forward.

Mike Mauzy arrived at my request to fix the AC which would not turn off.
He checked and found out I had moved a dial the wrong way. Click! It was fixed. He then checked the unit inside and outside. Didn't try to sell me anything and said "all was well". I will definitely call this honest young man when I need help again. And did not charge me for his services!!

A+ Michael and his crew at 75 Degree was one of 2 bidders on replacing my 5 ton A/C Compressor and Coil. Their bid was quite a bit cheaper and he didn't try to upsell me on re-wiring, vent work etc. They provided 2 quotes for 14 and 16 Seer top brand equipment. Work was flawless, he even removed some attic junk left from a previous A/C repair along with the old equipment. They're straight shooters and pro's I'd hire them again in a heartbeat!

Great service and very responsive. Our thermostat went out one morning and by noon, they installed another one. I highly recommend using them for all your Heating & Air Conditioning needs.

Great Experience from start to finish. Mike and his team were professional, on time, and provided great service for a good value. His attention to detail and knowledge of the trade was truly appreciated. I have recommend his company twice without hesitation.

I have used 75 Degree Heating & Air twice now, and had wonderful experiences! Mikey provided above & beyond work at an affordable price. Not to mention, he was very friendly and personable, making it so I felt comfortable having him at my home. I would highly recommend 75 Degree Heating & Air!

75 Degree ROCKS!!! We had obtained several estimates to replace our existing outdated (41 yrs)system. Allot of "you need this and that" From all the other sales guys. Well Mike came out and and he did not try to sell us something we didn't need. He gave us 4 options on systems (all great options by the way) and his pricing was thousands less for the same apples! They replaced our entire system: Outside unit, inside unit, Coil, lines, duct, grills and t-stat. We even got upgraded to a 4 ton heating system from a three ton FOR NO EXTRA MONEY!! Being formally in the same business when I was younger, I can honestly tell you that no corners were cut and everything was expertly and professionally installed! Bottom line, If your looking for a professional for you AC/Heating needs, Look no further!!

Excellent and honest service from Mike. My AC had to be repaired and he came and fixed within 10 minutes for less than $100 for the whole visit. Some other companies I had contacted came in and had quoted as high as $1900 mentioning repairs that were not really necessary. Strongly recommend 75 degree heating and air

Thank you Mike & 75 Degree Heating &Air! Mike diagnosed my AC quickly and was super efficient, neat and clean. He showed me the part that was not working and explained my options. Mike has also helped several of my neighbors and friends. Hes fair and honest! I will continue to refer him to anybody I know.

I needed my old furnace replaced and wasn’t sure if I was going to go with adding the AC as well. Knowing it was a possibility in the future and after learning about the different total packages and benefits of doing it all now it just made sense. Mikey was able to put the air conditioner in a great spot of the house and the installation was pain free. Very happy and would recommend.

We had our ac and furnace replaced. The work was painless, quick and things are working great at a very good price. Michael left everything looking even better than it did before he started. Highly recommend.

I cannot say enough positive things about this company. Mike and Mike are a great team! First of all, communication and timeliness are top notch! Mike explained every step along the way. The installation is beautiful and efficient. They paid particularly close attention to the very specific codes for the city of La Mesa: installed the correct fuses, labeled them clearly, and completed the outside drainage to meet stringent standards so that permit and inspection is a breeze! I highly recommend this company for quality and customer service!

Mike came to my salon and was very professional and provided a great service. He moved several ducts and installed a new thermostat. I would highly recommend for all HVAC needs.

Mike came out same day to repair my heater. He was on time, professional, honest, explained the necessary repairs, and quickly got my heater up and running. I would highly recommend him.

Mike was awesome! He was friendly, on time, affordable and knew exactly what he was doing. Our AC wasn’t turning on and he fixed it within 30 minutes. I’d definitely call him again for service.

75 Degree Heating & Air did an outstanding job in replacing my 35 year HVAC system for my house. I received bids from 6 other companies and Mike was head and shoulders above them in price, quality, and value for my dollar. Extremely professional and responsive to our needs.

Mike was absolutely amazing. Provided the best customer service you can ask for. Very professional, trouble shooted our AC and got both up and running in no time. Would recommend to anyone in need of an honest AC repairman.

During our inspection process of buying a house, we discovered that the A/C was not working. Mike was able to make it out to the property the next day. After a few tests, he was able to get the system up and running! If Mike wasn’t there to save the day, the deal would have fallen through. He is awesome and knows his stuff. I will be using him from here on out when my clients have HVAC issues. Highly recommend!

Mike was extremely helpful, knowledgeable and managed to repair my issue by replacing hose/pump.

My unit was making a gurgling noise and then water started leaking and running down my wall. I decided to go without any AC til Mike could diagnose and treat the issue! Mind you, this was during our disgusting heat wave in September!

So grateful for his expertise!!!

Outstanding! Mike installed a complete heating and air conditioning system with new vents and ducting. My family and I are extremely happy with our new system. Mike performed an incredible installation! He was punctual and professional. He walked me through the entire installation process and provided me with lots of technical information. My family and I are very pleased with our experience. I Highly recommend 75 Degree Heating and Air Conditioning.