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Denver HVAC Professionals

Browse these thermostat services with great ratings from Thumbtack customers in Denver.

303 Heating & Air, Inc.
from 96 reviews
  • 5 years in business
  • 112 hires on Thumbtack
Robert F.
Verified review

My thermostat was not working when I arrived home, and I called 303 Heating & Air to troubleshoot the situation. Even though I had no prior business relationship with 303, they were courteous and walked me through how to get the furnace and thermostat back on. Their customer service was exceptional, and I would use them for any future HVAC needs.

from 82 reviews
  • 105 hires on Thumbtack
Ingrid B.
Verified review

I asked Dr. HVAC to clean and sanitize my vents, service my furnace and change my thermostat to digital. I just purchased my home but never had any idea the vents were in a mess. Jesus took pictures showing the before and after shots of the vents. From what I saw in those pics...Jesus did a great job. I received my invoice, receipt and certification the same day...yes, I would recommend Dr. HVAC and I will be retaining him as my HVAC guy!!!

  • 4 years in business
  • 53 hires on Thumbtack
Jay C.
Verified review

Installed a new Nest thermostat. I was going out of town and wanted it installed next day. Mark responded to my Thumbtack post at 9 PM and showed up at 11:30 the next day to install the unit. Friendly. Professional. Reasonable pricing. Feel like I now have found my "HVAC guy"

Top Pro
  • 2 years in business
  • 27 hires on Thumbtack
  • Top Pro on Thumbtack
Jeff J.
Verified review

The absolute best choice. I had hired a prior handyman that really messed up the wiring to furnace and thermostat, also blew the transformer in the process. was able to figure this all out in a short amount of time and needed to return as the furnace was in a really tough spot considering it was an old apartment, and came back that evening to finish up. Never gave up as prior hired help had, until I had the system up and running again. Super friendly and even changed my filters. Wouldn’t hire anyone else! Thanks a million

Top Pro
  • 2 years in business
  • 39 hires on Thumbtack
  • Top Pro on Thumbtack
Hampton B.
Verified review

Rob did a great job with a tough assignment: installing a steam humidifier in our old home. In fact, I called applewood heating and cooling, but they turned the job down because they thought it was too difficult. Rob, however, was fair with his pricing and was diligent about doing a much needed HVAC system tune up as well. He also found a creative solution to a thermostat issue that I didn’t think we could solve. All in all, we are happy with our humidifier installation and the system tune up. I would certainly recommend Rob for a tough HVAC job.

  • 32 years in business
  • 8 hires on Thumbtack
Maggie F.
Verified review

Roberto was very professional and spent time listening to me explain the issue we were having with our thermostat/furnace. He was able to diagnose the problem and clearly explained it to me. I would highly recommend Sunshine Plumbing, Heating< and Air - and Roberto.

Qualis Services
from 6 reviews
  • 6 years in business
  • 6 hires on Thumbtack
Adrienne R.
Verified review

Carlos did a great job installing an Ecobee thermostat in my home (after a tech from another company could not figure it out the previous day). He showed up exactly on time, took him only a few minutes to install, and stayed to ensure that it synced with my internet and iPhone app. Very professional and nice. Would absolutely recommend.

  • 14 years in business
  • 4 hires on Thumbtack
Tracy J.
Verified review

Furnace, Air Conditioner, Water Heater, Venting and thermostat

My Guy llc
from 4 reviews
  • 6 hires on Thumbtack
Andy D.
Verified review

Terry was prompt to reply to my initial request and set up a time on a Sat morning to accommodate my schedule. He gave me clear and precise pricing which I like. All of the other quotes I received were for $1 with the message of "final price depends on a lot of different factors." (I was very clear with the project- I just needed a thermostat changed out.) He showed up on time, nice and professional, and had the work completed within 30min. Great value and will definitely use him again in the future for my heating and cooling needs. Highly recommend.

  • 20 years in business
  • 1 hire on Thumbtack
Danny F.
Verified review

5280 is the BEST! Ryan at 5280 is different than any other heating and air person that I've ever dealt with. He got our furnace running when our furnace went out during a very cold night and thank goodness because we were getting cold! Ryan really cares about people.

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