2,945 Lexington, MA 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 Lexington, MA home and other homes. More 
Attleboro, MA, 02703
36 miles from Lexington
TJ's Plumbing and Heating, Inc. is a full-service mechanical contractor. We are an industry leader in the design, installation, and service of radiant heat technology,... Read More
Duct Kings (888) 546-4348
Lowell, MA, 01852
14 miles from Lexington
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
Cambridge, MA, 02138
8 miles from Lexington
Winters Company Plumbing and Heating specializes in plumbing, heating, cooling, carpentry, electrical, and drain cleaning. Read More
Brothers Home Services (978) 479-8499
Cambridge, MA, 02138
8 miles from Lexington
Brothers Home Services is your premier plumbing, heating, and cooling specialist in Greater Boston, the North Shore, and the Merrimack Valley. We proudly provide our customers in... Read More
Overboard - Heater Covers (800) 835-0121
MANSFIELD, MA, 02048
30 miles from Lexington
We offer luxury custom cut aluminum baseboard heater covers. Read More
Obie Comfort Solutions (617) 415-1522
Framingham, MA, 01702
16 miles from Lexington
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
SIGMA Mechanical Services (781) 837-9994
Marshfield, MA, 02050
36 miles from Lexington
The South Shore's Most Trusted HVAC Company. SIGMA Mechanical Services is a full service heating, ventilation, air conditioning, refrigeration, and plumbing company serving... Read More
Exeter, NH, 03833
39 miles from Lexington
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
North Reading, MA, 01864
12 miles from Lexington
ownerCarriere Heating & Air Conditioning is a professional North Reading heating & air company who has been servicing the area since 1967. We offer HVAC technicians that are fully... Read More
LeBlanc Mechanical (617) 719-5572
Waltham, MA, 02451
4 miles from Lexington
Commercial and residential Heating and air conditioning service and installs Read More
Monahan Technologies (781) 894-3440
Waltham, MA, 02451
4 miles from Lexington
Mechanical Contractor Read More
Dorchester, MA, 02122
14 miles from Lexington
We are your local experts for all things plumbing, heating or cooling, handling service, repair and installation work with a focus on customer satisfaction. Read More
Burlington, MA, 01803
5 miles from Lexington
Belmont, MA, 02478
5 miles from Lexington
Total Temperature Control (781) 224-2400
Wakefield, MA, 01880
9 miles from Lexington
Total Temperature Control, Inc. is a recognized leader in the heating, air conditioning and plumbing industries. The company was founded to provide the highest quality products,... 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 Lexington, MA home, you might hire a Massachusetts HVAC professional who specializes in refrigeration work. You can find more hvac contractors in Boston, Lowell, Cambridge, Lynn and Quincy.

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