3,518 Belfast, PA 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 Belfast, PA home and other homes. More 
King of Prussia, PA, US 19406
48 miles from Belfast
Sila Heating & Air Conditioning is a recognized leader and pioneer in the installation of high velocity air conditioning. These systems, designed for older homes with radiators or... Read More 
Collegeville, PA, US 19426
42 miles from Belfast
PA- Elite HVAC Contractors, Heating Contractors,Furnace Repair Service. Air Conditioning Contractors for Cooling and Air Conditioning- Service Installation Maintenance 100% Cash... Read More 
Service Today (800) 996-3091
Hamilton, NJ, US 08610
50 miles from Belfast
Since 1993, Service Today has been dedicated to high quality heating and cooling services at reasonable rates for all of our clients in Central New Jersey. Our Princeton Heating... Read More 
Bethlehem, PA, US 18017
11 miles from Belfast
Heating and air conditioning service and installation. Generator service and installation. Generac Authorized dealer. Heating oil and propane delivery. on-site fleet vehicle... Read More 
Stockton, NJ, US 08559
30 miles from Belfast
Custom Cooling Services has been providing high quality HVAC sales and repair services to Hunterdon, Mercer and Bucks Counties for over 25 years. We built our business on a... Read More 
Apollo Unlimited (610) 438-3244
Easton, PA, US 18045
8 miles from Belfast
Bethlehem, PA, US 18020
7 miles from Belfast
Bethlehem, PA, US 18020
7 miles from Belfast
Middletown, NY, US 10940
50 miles from Belfast
Phillipsburg, NJ, US 08865
9 miles from Belfast
Nazareth, PA, US 18064
1 mile from Belfast
Nazareth, PA, US 18064
4 miles from Belfast
Febbo James & Sons (610) 253-7755
Pen Argyl, PA, US 18072
4 miles from Belfast
Fields Service Inc (610) 759-6306
Easton, PA, US 18040
1 mile from Belfast
Ab Corey Mechanical (610) 438-3845
Easton, PA, US 18040
3 miles from Belfast
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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 Belfast, PA home, you might hire a Pennsylvania HVAC professional who specializes in refrigeration work. You can find more hvac contractors in Allentown, Bethlehem, Easton, Whitehall Township and Phillipsburg.

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