8,355 Union, NJ 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 Union, NJ home and other homes. More 
Englewood, NJ, 07631
21 miles from Union
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
East Rockaway, NY, 11518
32 miles from Union
Air Conditioning & Heating has been serving Nassau and Suffolk county heating and cooling needs since 1999. Able Air Conditioning & Heating has upheld a reputation for being a... Read More
Allenhurst, NJ, 07711
35 miles from Union
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
Air 1 HVAC (973) 794-4636
Whippany, NJ, 07981
12 miles from Union
Air 1 HVAC LLC is a family run business our our clients customer service in mind from start to finish. With over 14 years in the HVAC field Air 1 have some of the best trained... Read More
Jack Dolan And Sons (732) 247-2763
Somerset, NJ, 08873
19 miles from Union
Since 1949, your friends, neighbors and local businesses have relied on Dolan Inc.'s service to keep them comfortable. We come to you review the job, and then give you our upfront... Read More
Belmar, NJ, 07719
38 miles from Union
Environmental Air Systems provides quality products and services for your home comfort systems that are backed by the best warranties and guarantees in the industry. From system... Read More
Riverside, NJ, 08075
50 miles from Union
We are a growing company looking forward to servicing and repairing your equipment. Our standards are held high, and we maintain them. Our name needs to be known for what it is.... Read More
Howell, NJ, 07731
39 miles from Union
he company employs state of the art software from Service Automation Systems which is was specifically developed for the heating and air conditioning industry. The system... Read More
All Week Air Conditioning (201) 871-8788
Garfield, NJ, 07026
15 miles from Union
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
Dag's Central Air (973) 764-2234
Highland Lakes, NJ, 07422
35 miles from Union
Dag's Central Air L.L.C. has a proven record of excellence in installing and replacing Heating and Cooling Systems in Northern NJ. No matter the size of your project, the... Read More
Belleville, NJ, 07109
9 miles from Union
Reliable HVAC is crucial to keeping your employees and patrons comfortable and safe year round. Our free multi point evaluation of your systems will ensure their reliability.... Read More
Staten Island, NY, 10302
9 miles from Union
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
Ideal Air, Inc. (973) 515-0159
East Hanover, NJ, 07936
10 miles from Union
From East Hanover furnace repairs to complete system replacement, our technicians are there for you. From our initial conversation with the customer to computer load analysis of... Read More
New York, NY, 10128
18 miles from Union
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
19 miles from Union
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
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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 Union, NJ home, you might hire a New Jersey HVAC professional who specializes in refrigeration work. You can find more hvac contractors in New York, Manhattan, Newark, Jersey City and Paterson.

HVAC professionals can use their skills to help you to save money on your Union, NJ 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 Jersey 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 Jersey HVAC contractors. Read reviews and see how an HVAC contractor might approach your Union, NJ home’s heating and cooling challenges.
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