814 Union, NH 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, NH home and other homes. More 
Exeter, NH, 03833
38 miles from Union
Key Heating & Air Conditioning, Inc. works hard to provide the best service available at competitive prices. Key offers FREE in-home sales consultations for your convenience... Read More
Building Tech Services (207) 329-2454
Naples, 04055
40 miles from Union
Geo-Exchange and Thermal Solar HVAC Read More
ATKINSON, NH, 03811
46 miles from Union
Palmer Gas/Ermer Oil Company is a family-owned business since 1932 and is based in Atkinson NH 03811. We specialize in Propane Gas, Fuel Oil, and Kerosene delivery for... Read More
Affordable Comfort (207) 636-9995
Acton, ME, 04001
9 miles from Union
Middleton, NH, 03887
5 miles from Union
Sanbornville, NH, 03872
3 miles from Union
FIRST CLASS HEATING (603) 652-7126
Milton, NH, 03851
4 miles from Union
Rochester, NH
14 miles from Union
Biomass heating Read More
Portsmouth, NH, 03820
23 miles from Union
We are a full service New England based Electrical, Heating & Cooling Contractor with an exceptional reputation for undertaking many unique and complex projects. Our... Read More
Rochester, NH, 03868
11 miles from Union
Mike Wears (207) 490-1886
Sanford, ME
13 miles from Union
Heat-Rite Llc (207) 457-2009
Lebanon, ME, 04027
7 miles from Union
Merrimack, NH, 03054
50 miles from Union
Service is a specialty at GSMS. Since 1987 we have been providing New Hampshire's residential and commercial communities with heating, cooling, and plumbing installations,... Read More
Farmington, NH, 03835
7 miles from Union
Joy's Hvac (603) 755-4900
Farmington, NH, 03835
7 miles from Union
List your business here for free - Learn More

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, NH home, you might hire a New Hampshire HVAC professional who specializes in refrigeration work. You can find more hvac contractors in Rochester, Dover, Sanford, Waterboro and Lebanon.

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