Denver, CO
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Denver HVAC Professionals

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

Top Pro
303 Heating & Air, Inc.
from 94 reviews
  • 5 years in business
  • 110 hires on Thumbtack
  • Top pro on Thumbtack
Elaine B.
Verified review

Tom came to address a thermostat issue in our heating system. He did a thorough diagnosis of the issue, and in addition, checked the carbon monoxide levels of our furnace, which a previous vendor had told us were dangerously high. Tom reviewed the carbon monoxide levels and explained to us that our furnace was old, but did not warrant us buying a new furnace, which is what the other vendor had pressed us to do. When we did inquire about the cost of a new furnace, Tom's price was a third lower than the other vendor for a comparable unit. Tom took the time to explain how the furnace worked. His trip charge was half of other vendors and he did an efficient repair for a cost that was far less than what was quoted by two other vendors.

from 82 reviews
  • 3 years in business
  • 115 hires on Thumbtack
Hanna M.
Verified review

Thanks for quickly and efficiently fixing my water heater! Didn't encourage me to replace it yet, since it still has good life. Cost was reasonable and competitive! Also, thank you for the other adjustments on my humidifier and thermostat.

from 79 reviews
  • 100 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!!!

Top Pro
  • 4 years in business
  • 52 hires on Thumbtack
  • Top pro 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"

  • 2 years in business
  • 32 hires 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.

Top Pro
  • 2 years in business
  • 14 hires on Thumbtack
  • Top pro on Thumbtack
McKenna G.
Verified review

He was very nice, got the job done pretty easy and gave my whole system a once-over to make sure everything works. Just an FYI, he charges less than Amazon does for "expert installation" when you buy a thermostat on there.

Now Heating & Air
from 17 reviews
  • 20 years in business
  • 20 hires on Thumbtack
Dave M.
Verified review

We called Now Heating & Air to get a price for a AC unit for a new home build, We started out by checking to see if we were going to get a good AC unit from the home builder, or just something that would get us cold air. After talking to Now Heating and Air staff, We found out we could get an AC unit with a higher sear rating for the same amount the home builder was going to charge for there unit. Needless to say we went thru NH&A and had them install the AC unit after we took ownership of the new house. They showed up on time to install the AC unit, and described what they were going to do and why. This made us feel a lot more comfortable about what was going on. After the installation was complete, The technician made sure the wife and I were able to operate the thermostat, set up programs and made sure we didn't have any questions that were not answered. Working with Now Heating and Air has been a wonderful experience. I have recommended them to friends and family and they tell me how nice it is to find a company you can trust. D Mohr

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.

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

Furnace, Air Conditioner, Water Heater, Venting and thermostat

  • 20 years in business
  • 1 hire on Thumbtack
J. B.
Verified review

I had an old, inefficient furnace who's time had come. Ryan was able to explain my options clearly, gave me a quote without wasting my time, and no trip charge just to tell me what I already knew. He got me up and running again, and I was able to replace my system when I was ready. Competitive quote, and I liked his explanations and obvious knowledge of the different brands and equipment available. His crew was polite and quickly got the new system in place and even fixed a weird thermostat issue I'd been having. Great job and have no problem recommending Ryan and his company to friends and family.

  • 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.

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