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HVAC professionals near Denver, CO

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These pros consistently receive high praise in customer reviews.These popular pros are highly sought after for their quality and expertise.These pros recognize that your time is important, and are the fastest to respond to requests.These highly recommended pros are experts, ready to help with your project.

These pros consistently receive high praise in customer reviews.These popular pros are highly sought after for their quality and expertise.These pros recognize that your time is important, and are the fastest to respond to requests.These highly recommended pros are experts, ready to help with your project.

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These pros match your project, are highly-rated, and respond quickly.

Avatar for Steven & Sons Heating and Cooling
Avatar for Steven & Sons Heating and Cooling
Steven & Sons Heating and Cooling
Steven & Sons Heating and Cooling

Top Pro

Excellent 4.9

(60)

Excellent 4.9

(60)

  • 41 hires on Thumbtack
  • Serves Denver, CO
  • 41 hires on Thumbtack
  • Serves Denver, CO
Anthony N. says, "Excellent service from start to finish! They responded incredibly quickly to my initial inquiry and were generous with their time, walking me through the problem and potential solutions via chat (instead of pushing for an expensive service call from the onset like some of the other companies). Communication was professional throughout the entire process. They replaced my water heater the next day with a fast, clean installation - no mess. Super seamless and stress-free. All for a great price! Highly recommend for anyone needing water heater service. Great combination of speed, professionalism, and value!"See more
Anthony N. says, "Excellent service from start to finish! They responded incredibly quickly to my initial inquiry and were generous with their time, walking me through the problem and potential solutions via chat (instead of pushing for an expensive service call from the onset like some of the other companies). Communication was professional throughout the entire process. They replaced my water heater the next day with a fast, clean installation - no mess. Super seamless and stress-free. All for a great price! Highly recommend for anyone needing water heater service. Great combination of speed, professionalism, and value!"
Avatar for Russell Comfort Solutions
Avatar for Russell Comfort Solutions
Russell Comfort Solutions
Russell Comfort Solutions

Exceptional 5.0

(25)

Exceptional 5.0

(25)

  • 3 hires on Thumbtack
  • Serves Denver, CO
  • 3 hires on Thumbtack
  • Serves Denver, CO
Larry Behrendt says, "I recently had the pleasure of working with Cade from. Russell Comfort Solutions for an HVAC issue at my place of business and I couldn't be more pleased with the experience! From the moment he arrived, he was punctual and professional, immediately putting my mind at ease.Cade took the time to thoroughly assess my system, explaining each step of the diagnostic process in a way that was easy to understand. His expertise and knowledge were evident as he identified the problem and provided multiple options for repair. There was no pressure to choose the most expensive solution, which I truly appreciated.What really stood out, though, was his commitment to customer service. He answered all my questions patiently and made sure I was comfortable with the plan before proceeding. The repair was completed efficiently, and he even took the time to clean up afterwards, which is rare!I now have peace of mind knowing my HVAC system is in excellent hands, and it has never run better. If you need an HVAC technician, I wholeheartedly recommend Cade at Russell Comfort Solutions.Thank you for a fantastic experience!---Feel free to customize any details to fit your experience!"See more
Larry Behrendt says, "I recently had the pleasure of working with Cade from. Russell Comfort Solutions for an HVAC issue at my place of business and I couldn't be more pleased with the experience! From the moment he arrived, he was punctual and professional, immediately putting my mind at ease.Cade took the time to thoroughly assess my system, explaining each step of the diagnostic process in a way that was easy to understand. His expertise and knowledge were evident as he identified the problem and provided multiple options for repair. There was no pressure to choose the most expensive solution, which I truly appreciated.What really stood out, though, was his commitment to customer service. He answered all my questions patiently and made sure I was comfortable with the plan before proceeding. The repair was completed efficiently, and he even took the time to clean up afterwards, which is rare!I now have peace of mind knowing my HVAC system is in excellent hands, and it has never run better. If you need an HVAC technician, I wholeheartedly recommend Cade at Russell Comfort Solutions.Thank you for a fantastic experience!---Feel free to customize any details to fit your experience!"
Avatar for Horizon Services
Avatar for Horizon Services
Horizon Services
Horizon Services

Great 4.8

(98)

Great 4.8

(98)

Great value
Licensed pro
  • 46 hires on Thumbtack
  • Serves Denver, CO
  • 46 hires on Thumbtack
  • Serves Denver, CO

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Devin Odom says, "Great service with a smile. Always kept me up to date and never rushed through anything. This is our second house and second boiler/heater that they built for us, among other smaller repairs and maintenance. The highest quality firm for HVAC and plumbing in the Denver Metro area that I am aware of."See more
Devin Odom says, "Great service with a smile. Always kept me up to date and never rushed through anything. This is our second house and second boiler/heater that they built for us, among other smaller repairs and maintenance. The highest quality firm for HVAC and plumbing in the Denver Metro area that I am aware of."
Avatar for One Nation Heating & Air LLC
Avatar for One Nation Heating & Air LLC
One Nation Heating & Air LLC
One Nation Heating & Air LLC

Top Pro

Excellent 4.9

(190)

Excellent 4.9

(190)

Licensed pro
  • 301 hires on Thumbtack
  • Serves Denver, CO
  • 301 hires on Thumbtack
  • Serves Denver, CO
Kristin P. says, "Gerardo and his crew were a lifesaver for my home. About a month ago, my husband had a health crisis and simultaneously, our ancient furnace broke and our water heater leaked. Our previous HVAC technician wasn’t responding, so I had to hunt for a new company from the hospital. Fortunately, One Nation had tremendously positive reviews, which made it easy to choose. Gerardo responded immediately, came out to assess same day, and had a few quotes for us that evening. We ended up replacing the furnace and AC for high efficiency models with his team; they were quick, thorough, polite and tidy. The work is immaculate. They also repaired our water heater and added the expansion tank that our last tech failed to do. And the price was highly reasonable and fair. Gerardo gave so much time and energy to us when we needed it most. He patiently walked through the model options and pros and cons of individual services. His level of devotion and professionalism feels truly unparalleled these days. I could not recommend him more, and am grateful we were in his hands during that stressful time."See more
Kristin P. says, "Gerardo and his crew were a lifesaver for my home. About a month ago, my husband had a health crisis and simultaneously, our ancient furnace broke and our water heater leaked. Our previous HVAC technician wasn’t responding, so I had to hunt for a new company from the hospital. Fortunately, One Nation had tremendously positive reviews, which made it easy to choose. Gerardo responded immediately, came out to assess same day, and had a few quotes for us that evening. We ended up replacing the furnace and AC for high efficiency models with his team; they were quick, thorough, polite and tidy. The work is immaculate. They also repaired our water heater and added the expansion tank that our last tech failed to do. And the price was highly reasonable and fair. Gerardo gave so much time and energy to us when we needed it most. He patiently walked through the model options and pros and cons of individual services. His level of devotion and professionalism feels truly unparalleled these days. I could not recommend him more, and am grateful we were in his hands during that stressful time."
Avatar for Hero Heating and Cooling
Avatar for Hero Heating and Cooling
Hero Heating and Cooling
Hero Heating and Cooling

Exceptional 5.0

(23)

Exceptional 5.0

(23)

Great value
  • Serves Denver, CO
  • Serves Denver, CO
Alison Soriano says, "I had a great experience with Hero HVAC. They came out to clean my condenser and did a very thorough and professional job. You can tell they really take pride in their work they explained everything clearly and made sure my system was running efficiently before they left. Since the service, my HVAC system is working better and noticeably quieter. Fair pricing, on time, and very respectful. I would definitely recommend Hero HVAC for any maintenance or cleaning needs."See more
Alison Soriano says, "I had a great experience with Hero HVAC. They came out to clean my condenser and did a very thorough and professional job. You can tell they really take pride in their work they explained everything clearly and made sure my system was running efficiently before they left. Since the service, my HVAC system is working better and noticeably quieter. Fair pricing, on time, and very respectful. I would definitely recommend Hero HVAC for any maintenance or cleaning needs."
Check out some related services

See what else pros on Thumbtack offer—these might help you find specialty services or related jobs.

Swamp Cooler Installation
Reviews for Denver hvac professionals on Thumbtack

From Holly N.

Dr. HVAC
Dr. HVAC
George was extremely professional, quick to respond, and got the issue fixed very fast! I highly recommend this pro for swamp cooler repair!

From Sean K.

Simpson Home Service
Simpson Home Service
Charlie is a professional. He was very responsive and did high quality work on my swamp cooler repair. Would definitely hire again.

From Nancy B.

Temperature Select Air LLC.
Temperature Select Air LLC.
This was a really negative experience. I have an old swamp cooler that I wanted to get functional - I knew the fan worked fine but had never hooked up water. Yuriy first tried to upsell me on replacing it with a several thousand dollar new air conditioning system. When I said no to that he pointed out that the pads needed replacing and that it was rusty and might leak. He didn’t explain to me how it functioned or what might be done to address the leaks, and he never stayed to see how much it leaked before leaving, he just shut the water off. When I turned the water on and discovered the leak he agreed to come back and look at it and did what was clearly going to be an ineffective repair, as well as replacing the float valve - if this needed replacing why didn’t he do it the first time? The leak got much worse. I ended up patching the leak myself, as well as having to reinstall the incorrectly installed float valve so that it wouldn’t constantly overflow. When I called to ask for a partial refund he gave me $50 back, so I essentially paid $300 to do the repair myself.
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