3,107 Waterbury, CT HVAC Contractors

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 Waterbury, CT home and other homes. More 
Englewood, NJ, 07631
50 miles from Waterbury
HVAC Heating ventilation and Air conditioning, High efficiency heating and cooling split and Mini split Air conditioning, service, installation and repair in NY, NYC, Bronx,... Read More
Pexheat.com (888) 470-2757
Smithtown, NY, 11787
50 miles from Waterbury
Pexheat is a full service company providing radiant floor heating design and sales to the architect, professional installer and home owner. Read More
THE DRAIN KING (203) 997-3305
Stratford, CT, 06614
24 miles from Waterbury
If you’re looking for a skilled and reliable plumber, you’ll find the quality service you need from The Drain King Plumber-Rooter. We offer service 7 days a week, and we can... Read More
Milford, CT, 06460
24 miles from Waterbury
At Modern Heating & Air Conditioning, LLC, we know you hear a lot of talk about service. That’s why we do more, which means we arrive on time, respect your home, and work within... Read More
Clover Comfort (914) 631-6744
Sleepy Hollow, NY, 10591
50 miles from Waterbury
At Clover Comfort, our Westchester County HVAC contractor works hard for your comfort. Over two decades of study and experience have taught us that the right heating or cooling... Read More
danbury, CT, 06810
24 miles from Waterbury
service manager project manager residential and commercial sales Read More
Gault Energy (203) 227-5181
Westport, CT, 06880
33 miles from Waterbury
Gault Energy is a supplier of home heating oil, propane gas, electricity, heating and air conditioning installation and services, energy audits, generators and indoor air quality... Read More
Springfield, MA, 01118
46 miles from Waterbury
Cutting Edge is a licensed heating, air conditioning and refrigeration contractor for the Western Massachusetts area. Read More
Energy Wise New York (914) 469-8187
Bronxville, NY, 10708
50 miles from Waterbury
Since 1972, the professionals at Energy Wise New York have been completing remodel services in White Plains. In the past 10 years, we have evolved into energy conservation and... Read More
Woodbury, CT, 06798
9 miles from Waterbury
Complete heating, cooling, plumbing, and water systems design, specification, installation and service. We are experts in all of the systems in your home or business. With over 40... Read More
Valley Sheet Metal Llc (203) 735-7781
Seymour, CT, 06483
12 miles from Waterbury
Valley Sheet Metal is a SM-1 licensed sheet metal contractor servicing area contractors and homeowners. We have 20 years of experience in all aspects of the trade including,... Read More
Plainville, CT, 06062
13 miles from Waterbury
HVAC Design & Installation company Read More
Stamford, CT, 06902
43 miles from Waterbury
Family owned & operated business, providing service & installations of energy efficient heating & cooling equipment Read More
8 miles from Waterbury
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When Should You Hire an HVAC Contractor?


Generally, HVAC contractors or HVAC technicians work with or run companies that repair or install heating systems and air conditioning units for homes. But they have specialized services too. For example, if you are a wine collector and you are thinking of installing a wine cellar in your Waterbury, CT home, you might hire a Connecticut HVAC professional who specializes in refrigeration work.

HVAC professionals can use their skills to help you to save money on your Waterbury, CT home’s energy bills by installing radiant barriers in your attic or split-zone heating and cooling systems to heat rooms like solariums while cooling upstairs bedrooms during warmer temperatures.

If you or a family member suffers from allergies, you’ll want to find a Connecticut HVAC technician who is knowledgeable about the latest cooling and heating products that include antiallergen filters. Contractors who work in the HVAC industry keep up on the latest in heating and air conditioning technology so outdated or troublesome systems can be retrofitted with newer, more energy-efficient models. Some of these professionals may work with your contractor, builder or other home improvement professional to get the job done.



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 on Houzz. Look in the Professionals section of our website and search for Connecticut HVAC contractors. Read reviews and see how an HVAC contractor might approach your Waterbury, CT home’s heating and cooling challenges.
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