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A/C Repair & HVAC Contractors in Niwot

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Niwot / 50 mi
Air Conditioning & Heating
1 – 15 of 469 professionals
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469 Professionals

Featured Reviews for A/C Repair & HVAC Contractors in Niwot

Eddie's Duct Service
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsMarch 22, 2022
“Eddie's Duct Service is the best! They are always on time, and their work is top-notch. I would definitely recommend them to anyone looking for quality air duct cleaning service.”
M AND M HEATING AND AIR CONDITIONING
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsJuly 25, 2013
“These guys are always fantastic. Super quick to respond, super friendly when they come over and very knowledgeable about what they do.”
Sanders & Johnson, Inc.
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsAugust 22, 2017
“When we called you to come look at our A/C unit, you were quick to respond, eager to dig in and find the problem (despite the hornets nest inside the A/C) and fix the unit, very quickly and efficiently. Thank you. The only thing that would have made me any happier would have been a 50% discount. :-) However, I would sill not hesitate to call you the next time we need help. Well done!”
Carroll Mechanical Services
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsJanuary 30, 2014
“I called CMS when our furnace stopped on a cold winter day. They were there in 20 minutes and worked quickly to get the heat back on. They were friendly, efficient, and I appreciated them putting covers over their boots to help keep my floors clean.”
Vent Masters Inc
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsFebruary 2, 2014
“Removed ancient and noisy whole-house fan and installed smaller, quieter, more efficient whole-house fan; vented electric dryer through roof and changed 220 outlet to fit new dryer..”
Protech Plumbing & Heating Inc
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsJanuary 29, 2013
“Pro-Tech did all the plumbing work in our 1926 cottage remodel in 2011. They installed a new water heater, new plumbing for the kitchen (sink, garbage disposal, faucet) and moved the gas stove. They replumbed the bathroom and put in a new lavatory/faucet and shower. They provided water line for our clothes washer. Pro-Tech has also done repair work on our gas heating stove.”
Advanced Boilers & Hydronic Heating
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsNovember 29, 2019
“I called Advanced Boilers right during the cold snap when everyone was super busy and asked for help because I couldn't get the heating to work in my MIL unit. I had renters who needed to move in and couldn't get the apartment ready for them without heat. Chris rearranged his schedule that day to come out and fix it. He explained what was wrong and what to watch for in the future. I would highly recommend him and will be using him for maintenance on my system.”
Cooper Heating & Cooling
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsJuly 22, 2014
“They installed a new AC unit and thermostat. They did an excellent job in a relatively short time. I will definitely use them again.”
Altitude Comfort Heating and Air
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsJuly 17, 2014
“Had a new furnace and AC installed yesterday and they were very nice, professional, and explained how to use the new thermostat well. Very knowledgable and experienced!”
Precision Climate Control
A/C Repair & HVAC Contractors in Niwot
Average rating: 5 out of 5 starsNovember 22, 2017
“There are few Gods among men but I have to say that I have met one in Joe. My husband and I started working with him several years ago when he and his Dad helped us install a mini-split air conditioning system in our 1909 Victorian. Not only did they do an amazing job but have fair pricing. These guys really do care about their clients and have integrity by the bucketloads. I will never hire anyone else from here on out to deal with any needs we have in relation to our home that they may be able to address. If you have any HVAC needs call these guys first!”
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Why Hire Air Conditioning & Heating on Houzz?
469Local Pros on Houzz Who Serve Niwot, CO
10,917Local Projects on Houzz by Air Conditioning & Heating
1M+Total Number of Reviews Left by Homeowners
What do HVAC contractors do? HVAC stands for heating, ventilation and air conditioning. An HVAC technician or contractor specializes in heating systems, air duct cleaning and repairs, insulation and air conditioning for your Niwot, CO home and other homes.

When should you hire local HVAC companies?


Generally, Niwot HVAC contractors or HVAC installers work with or run companies that repair or install heating systems and a/c services for homes.

Local air conditioning companies can help with a wide variety of air conditioning services, including both a/c installation and a/c repair. Air conditioning contractors, also known as a/c contractors, get extremely busy in the summer when temperatures are highest. For larger jobs, like installation, you might want to hire a/c installers during the off season like spring or fall. You should also try to do the same for heating services. Heating installers and heating contractors might be more available in the summer or fall for larger projects.

Ask HVAC contractors about these residential heating and cooling technologies:


  • Tankless hot-water pumps
  • Residential air cleaning devices
  • Ductless air circulation systems
  • A desiccant enhanced evaporative air conditioner system (for hot and humid climates)
  • Heat recovery systems (which cool the air and heat water with no extra energy use)

Find HVAC contractors, heating companies and air conditioning installers on Houzz. Look in the Professionals section of our website and search for Colorado HVAC contractors. Read reviews and see how an HVAC contractor might approach your Niwot, CO home’s heating and cooling challenges.