7,115 Old Greenwich, 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 Old Greenwich, CT home and other homes. More 
Englewood, NJ, 07631
24 miles from Old Greenwich
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
Holtsville, NY, 11742
32 miles from Old Greenwich
Heating and Air Conditioning Installations and Service Read More
Pexheat.com (888) 470-2757
Smithtown, NY, 11787
22 miles from Old Greenwich
Pexheat is a full service company providing radiant floor heating design and sales to the architect, professional installer and home owner. Read More
All Week Air Conditioning (201) 871-8788
Garfield, NJ, 07026
31 miles from Old Greenwich
Licensed & Insured family owned and operated hvac and air conditioning repairs and service company. All Week has been providing residential and commercial with reliable hvac... Read More
New York, NY, 10128
27 miles from Old Greenwich
From everyday problems to the kind of issues that give lesser firms fits, we've never met a New York plumbing or heating challenge we didn't love! There are many reasons why... Read More
Long Island City, NY, 11106
27 miles from Old Greenwich
AFGO Mechanical Services Inc. is a third generation family owned company specializing in the Service, Repair and Installation of HVAC mechanical equipment for the Greater New York... Read More
Clover Comfort (914) 631-6744
Sleepy Hollow, NY, 10591
16 miles from Old Greenwich
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
Middle Village, NY, 11379
27 miles from Old Greenwich
Here at Bluewater Plumbing and Heating, our dedication to find the best products and tradesmen helps us in our quest to provide construction and repair service that is second to... Read More
Bellmore, NY, 11710
25 miles from Old Greenwich
Lyons Air Conditioning and Heating is a local family owned HVAC contractor who strives to provide the highest quality of repairs and installations when it comes to your heating... Read More
THE DRAIN KING (203) 997-3305
Stratford, CT, 06614
27 miles from Old Greenwich
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
Salisbury Mills, NY, 12577
42 miles from Old Greenwich
Perfect Comfort Inc. is located in Salisbury Mills, NY. As a professional Hudson Valley HVAC contractor with years of experience in the industry, Perfect Comfort is the name... Read More
Milford, CT, 06460
30 miles from Old Greenwich
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
Staten Island, NY, 10302
41 miles from Old Greenwich
Since 2008, Magnafrost Heating and Cooling has worked hard for heating, air conditioning, and refrigeration customers in Staten Island. From the smallest repairs to complete new... Read More
Gault Energy (203) 227-5181
Westport, CT, 06880
14 miles from Old Greenwich
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
Energy Wise New York (914) 469-8187
Bronxville, NY, 10708
16 miles from Old Greenwich
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
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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 Old Greenwich, 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 Old Greenwich, 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 Old Greenwich, CT home’s heating and cooling challenges.
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