4,375 Port Jefferson, NY 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 Port Jefferson, NY home and other homes. More 
Englewood, NJ, US 07631
48 miles from Port Jefferson
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, US 11742
10 miles from Port Jefferson
Heating and Air Conditioning Installations and Service Read More 
Allenhurst, NJ, US 07711
50 miles from Port Jefferson
Oceanside Service, Inc. provides a complete line of services to serve all your Heating, Ventilation, Air Conditioning and Refrigeration Services. We do sales, service and... Read More 
Bellmore, NY, US 11710
31 miles from Port Jefferson
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 
Clover Comfort (914) 631-6744
Sleepy Hollow, NY, US 10591
43 miles from Port Jefferson
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 
Islandia, NY, US 11749
12 miles from Port Jefferson
A professional heating and air conditioning company. Read More 
Gault Energy (203) 227-5181
Westport, CT, US 06880
20 miles from Port Jefferson
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 
danbury, CT, US 06810
37 miles from Port Jefferson
service manager project manager residential and commercial sales Read More 
Bright Star Service 1-800-735-8958
East Rockaway, NY, US 11518
38 miles from Port Jefferson
Home and Energy Contractor. Our focus is on air comfort, and energy usage. Ensuring the air quality of the space is right, and matching the correct temperature and humidity. Read More 
Energy Wise New York (914) 469-8187
Bronxville, NY, US 10708
40 miles from Port Jefferson
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 
Long Island City, NY, US 11106
47 miles from Port Jefferson
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 
Bronx, NY, US 10456
45 miles from Port Jefferson
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 
Mount Sinai, NY, US 11766
3 miles from Port Jefferson
Polar Bear Air (631) 698-4617
Coram, NY, US 11727
6 miles from Port Jefferson
Saint James, NY, US 11780
7 miles from Port Jefferson
Air Conditioning & Heating specialist 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 Port Jefferson, NY home, you might hire a New York HVAC professional who specializes in refrigeration work. You can find more hvac contractors in Fairfield, Brentwood, Coram, Commack and Central Islip.

HVAC professionals can use their skills to help you to save money on your Port Jefferson, NY 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 New York 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 New York HVAC contractors. Read reviews and see how an HVAC contractor might approach your Port Jefferson, NY home’s heating and cooling challenges.
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