1,443 Nelson, 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 Nelson, NH home and other homes. More 
Duct Kings (888) 546-4348
Lowell, MA, 01852
49 miles from Nelson
Duct Kings is a fully licensed and insured HVAC contractor specializing in duct cleaning, duct sealing & HVAC Service/Sales for residential and commercial customers. Our goal is... Read More
Obie Comfort Solutions (617) 415-1522
Framingham, MA, 01702
50 miles from Nelson
Obie Comfort Solutions specializes in installing high quality products, including boilers, furnaces, on demand water heaters and Mitsubishi mini splits. Our services are backed by... Read More
Keene, NH, 03431
9 miles from Nelson
Precision Temperature Control, Inc. is an experienced and dedicated Heating, Ventilation, Air Conditioning, Refrigeration (HVACR), Building Automation and HVAC Controls company... Read More
ATKINSON, NH, 03811
50 miles from Nelson
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
LeBlanc Mechanical (617) 719-5572
Waltham, MA, 02451
50 miles from Nelson
Commercial and residential Heating and air conditioning service and installs Read More
Roxbury, NH, 03431
5 miles from Nelson
Merrimack, NH, 03054
33 miles from Nelson
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
Marlborough, NH, 03455
7 miles from Nelson
Wilson Services, Inc. (413) 584-3317
Northampton, MA, 01060
50 miles from Nelson
Since 1989, Wilson Services, Inc. has provided the Pioneer Valley of Western Massachusetts with quality work at competitive prices. Our primary focus is on premium heating and... Read More
SWANZEY OIL (603) 357-5400
Gilsum, NH, 03448
8 miles from Nelson
CHESHIRE OIL CO INC (603) 352-0001
Keene, NH, 03431
8 miles from Nelson
Rindge, NH, 03461
18 miles from Nelson
Chelmsford, MA, 01824
49 miles from Nelson
Chabott Coal Co (603) 352-2556
Keene, NH, 03431
9 miles from Nelson
Chabott Coal & Oil (603) 352-0343
Keene, NH, 03431
9 miles from Nelson
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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 Nelson, NH home, you might hire a New Hampshire HVAC professional who specializes in refrigeration work. You can find more hvac contractors in Keene, Swanzey, Peterborough, Jaffrey and Fitzwilliam.

HVAC professionals can use their skills to help you to save money on your Nelson, 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 Nelson, NH home’s heating and cooling challenges.
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