5,573 Danbury, 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 Danbury, CT home and other homes. More 
Bronx, NY, US 10456
46 miles from Danbury
Same day service with 1,700 trucks parked in your area all day every day. over two million Dollars parts inventory to service our customers and get the job done in one trip ... Read More 
Ridgefield, CT, US 06877
5 miles from Danbury
Stamford, CT, US 06902
24 miles from Danbury
Family owned & operated business, providing service & installations of energy efficient heating & cooling equipment Read More 
Preferred Air Systems Inc (203) 778-6286
Danbury, CT, US 06810
J & B SERVICE CO LLC (203) 743-9357
Bethel, CT, US 06801
4 miles from Danbury
Bethel, CT, US 06801
3 miles from Danbury
Air Specialists Inc (203) 778-5200
Danbury, CT, US 06811
Danbury, CT, US 06810
Barrett Michael Plumbing (203) 778-3964
Danbury, CT, US 06810
Danbury, CT, US 06810
McQuay Service (203) 775-3477
Brookfield, CT, US 06804
4 miles from Danbury
W & W Heating (203) 792-1109
Danbury, CT, US 06810
Tri Star Service Inc (203) 744-3165
Danbury, CT, US 06810
Taylor William B (203) 743-7344
Danbury, CT, US 06810
Monteiro M & Son Inc (203) 792-0505
Danbury, CT, US 06810
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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 Danbury, CT home, you might hire a Connecticut HVAC professional who specializes in refrigeration work. You can find more hvac contractors in Bridgeport, Stamford, Norwalk, Fairfield and Trumbull.

HVAC professionals can use their skills to help you to save money on your Danbury, 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.

Here are some related professionals and vendors to complement the work of hvac contractors: Specialty Contractors, General Contractors, Solar Energy Contractors, Electrical Contractors.

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 Danbury, CT home’s heating and cooling challenges.
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