HVAC reviews in Denver, Colorado

Needed a pricey compressor replacement and had a hard time dealing with the manufacturer on warranty. John at CAS was a great advocate.
John, and his team, also did the repair. They were efficient, as well as personable and professional. Even gave some tips to help the longevity of the unit.

Highly recommend.

post-script - I don’t recommend Armstrong Air. High price tag, broke after 2 years, terrible customer service, and don’t honor warranties.

I have been with Jon for over 15 years. Have referred tons of customers to him, he has put in a new ac at my house and has taken care of many small things on my furnace. He is one of the good guys in this business. Please keep him busy!!!!

I called in a panic today with only hours between guests at a rental property and John got someone there in lightning speed to get me back up and running. My mini split had developed a leak and I had been quoted exorbitant amounts for trip charges that didn't even include repair costs, by other service providers. Colorado Air Solutions saved the day with their care, concern, competence and fair and reasonable approach.

I'm a realtor and will be using CAS from here on out.

Can I recommend CAS? As a repeat customer, I would say yes. When I bought my house, the two AC units were approaching 20 years old. When one had a problem, the first company I called gave me an exorbitant estimate and didn't give me all my options (fortunately my father-in-law knew of other options). I then called CAS and they did explain the missing options. This year the other one had a problem and Jon came out again. I only scheduled the diagnostic but when he left it was working again at a reasonable price.

Amazing experience. John did everything in his power to ensure the problem with both our AC units was solved today. Even fixed poor workmanship from previous vendors. I haven't seen customer service like this since back in the 90's. You can tell he really takes pride in his work! Best company I've worked with in a long time!

We had a great experience working with Jon and his team to replace our old furnace and would highly recommend. Very reasonably priced, honest and communicative. Would absolutely use CAS again in the future.

Very honest guy and they did a amazing job on my major repair of my furnace and definitely cheaper than other places i quoted. Highly recommend!

John has provided excellent work at a fair price. He is responsive and good to work with. It took me quite a while to find an HVAC person that could help me get my home heating and cooling in order. So many were non responsive.

Jon was very responsive, knowledgeable and helpful in assisting me with a furnace that would not work properly. He was also very reasonably priced. I would highly recommend Colorado Air Solutions for your HVAC needs.

Great experience! John and his team did an awesome Job. I needed the AC Conditioner units to be uninstalled and moved away for an area improvement job (concrete slab), and then reinstalled the next day, in addition to full maintenance to the entire HVAC system. Needless to say, the job exceeded expectations nicely done!

Exlente trabajo

Recomendamos ampliamente los servicios de R&O; cumplieron con nuestras expectativas. Puntualidad y calidad en el servicio.

Epic

Great people Best and fast service

Great job with the AC unit and install. It works great. Owner is nice and helpful as well as his son.

Cut me off while we were driving probably because I drive an HVAC truck. I imagine they are mad that my companies reviews are better. I have children and I don't need to die on the high way because they are jelly.

They provided excellent service, without any problems.

I did not schedule an appointment with this company, but they sent someone over, who rang the doorbell twice before 7am. I didn't answer and he left, but then returned at 730 and tried to open my front door. Thankfully it was locked. Extremely shady, and who orders heating repairs in the middle of summer?!

We had our furnace and AC unit installed with R & O Heating and they did and excellent job. I would highly recommend!

Save yourself lots of stress, and don't ruin your day by working with R&O Heating Inc. I cannot and will not in good conscious recommend anything that they do. Please go elsewhere, many companies around Denver will provide a better work, better customer service, and be all-around more respectful and considerate. If you have any questions feel free to reach out regarding my experience. If I can save someone from going through the same pain and struggle they caused/are actively causing me, I will be more than glad to help.

Highly unreliable and unprofessional. Our AC has been out for over a month. We had an appointment for new AC installation early July and they canceled on us the day of citing “they’re working on a big project.” Ok, why are you booking other appointments then? We got rescheduled for today and the technician never showed. Save yourself the trouble and go elsewhere. These people are a joke.