204 Main Square, ON 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 Main Square, ON home and other homes. More 
Toronto, Ontario, M3J 2G2, Canada
6 miles from Main Square
DeMark Home Ontario Inc your HVAC heating and cooling expert in Toronto, GTA and Ontario. We provide the best services in furnace, air conditioner, tankless and hot water heater... Read More
North York, Ontario, M2H 3B4, Canada
6 miles from Main Square
HomeStar Heating & Air Conditioning Inc. brings ductless air conditioning, an exclusive appliance for residential use to spread good air across your home. Based out of Toronto, it... Read More
Scarborough, Ontario, M1W1l2, Canada
7 miles from Main Square
DE KONING Electrical & Mechanical A name you can Trust... A service you can depend on... We have served 22+ years in the Residential, Commercial, Industrial and Utility... Read More
Dave's Duct Cleaning (416) 668-4607
Whitby, Ontario, L1N 0B7, Canada
23 miles from Main Square
DAVE'S DUCT CLEANING are CERTIFIED members of the NATIONAL AIR DUCT CLEANER'S ASSOCIATION (NADCA) and Ambassadors of the QUALIFIED AIR DUCT CLEANING AFFILIATION (QUADCA). We are... Read More
Toronto, Ontario, M4C 4C6, Canada
6 miles from Main Square
Having a problem with your heating? When you have it repaired by Accuserv you will have the ease of mind knowing you will be provided with superb, immediate and accurate service.... Read More
Lloyd HVAC Services (416) 660-8382
Toronto, Ontario, M1L 1B1, Canada
6 miles from Main Square
Bosco Home Services (416) 405-8632
Mississauga, Ontario, L4T 1G3, Canada
20 miles from Main Square
Since 1995, we have built strong, loyal relationships with our customers. We brings trust, friendship and fairness to customers and their homes. Our service technicians arrive on... Read More
GTF Mechanical (289) 716-1702
Keswick, Ontario, L4P 1G6, Canada
40 miles from Main Square
Heating & Air Conditioning contractor servicing York Region and surrounding areas. Fully licensed and insured offering Sales, Service and Installations. Read More
Toronto, Ontario, M6G 1L5, Canada
6 miles from Main Square
Welcome to HVAC One, your leading heating and cooling specialist in Toronto, The GTA and Southern Ontario. We carry a wide range of products from the most reputable manufacturers... Read More
Toronto, M8W 1T6, Canada
6 miles from Main Square
We Sell, Install and Service the following: - Ductless A/C - Heat Pump - High Efficiency Furnaces - Convert Oil Furnace to Natural Gas Furnace - Fireplaces - Central... Read More
Toronto, Ontario, M3H 3M1, Canada
6 miles from Main Square
Furnace Filters - Replacement Furnace Filters - Furnace Air Filters Cut down on the amount of dust, debris & allergens in your home by adding a furnace filter. Our experts will... Read More
Toronto Duct Cleaning (416) 410-3777
Toronto, Ontario, M3H 3M1, Canada
6 miles from Main Square
Canaduct offers a complete duct cleaning service solution including vent cleaning, dryer cleaning, furnace cleaning and HVAC air conditioning cleaning. Read More
Allied Energy Savers (647) 694-4176
Scarborough, Ontario, M1R 5P8, Canada
7 miles from Main Square
Allied Energy Savers is a team of experienced and skilled heating and air conditioning technicians that work together to serve Toronto and the rest of the GTA. Our affordable... Read More
Rochwood Group Inc. (647) 228-5251
Toronto, Ontario, m4l1l8, Canada
6 miles from Main Square
HVAC/R Controctor Read More
Home Comfort Canada (416) 622-0055
Mississauga, Ontario, L4W 2S1, Canada
20 miles from Main Square
Over 25 years in the Heating and Air Conditioning business. Sales, Service, Installation of Gas Furnaces, Gas Boilers, Fireplaces, Air Conditioning Systems, On Demand Hot Water... 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 Main Square, ON home, you might hire a Ontario HVAC professional who specializes in refrigeration work. You can find more hvac contractors in North York, Toronto, Hamilton, Etobicoke and London.

HVAC professionals can use their skills to help you to save money on your Main Square, ON 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 Ontario 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 Ontario HVAC contractors. Read reviews and see how an HVAC contractor might approach your Main Square, ON home’s heating and cooling challenges.
Professional Categories in Main Square
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