190 Toronto, 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 Toronto, ON home and other homes. More 
Toronto, Ontario, M3J 2G2, Canada
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
3 miles from Toronto
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
10 miles from Toronto
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
Toronto, Ontario, M4C 4C6, Canada
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
Dave's Duct Cleaning (416) 668-4607
Whitby, Ontario, L1N 0B7, Canada
28 miles from Toronto
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
Bosco Home Services (416) 405-8632
Mississauga, Ontario, L4T 1G3, Canada
15 miles from Toronto
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
39 miles from Toronto
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
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
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
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
Canaduct offers a complete duct cleaning service solution including vent cleaning, dryer cleaning, furnace cleaning and HVAC air conditioning cleaning. Read More
Rochwood Group Inc. (647) 228-5251
Toronto, Ontario, m4l1l8, Canada
HVAC/R Controctor Read More
Etobicoke, Ontario, M9B0A9, Canada
9 miles from Toronto
Beautiful Heat is an association marketing campaign to increase consumer awareness and build the market for radiant hydronic heating in Canada. Read More
Service Experts (877) 397-3787
Etobicoke, Ontario, M9C 1H5, Canada
9 miles from Toronto
Service Experts Heating & Air Conditioning is the premier source for all of your heating, air conditioning, and plumbing needs. Service Experts specializes in the selling,... 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 Toronto, ON home, you might hire a Ontario HVAC professional who specializes in refrigeration work. You can find more hvac contractors in North York, Ottawa, Hamilton, Etobicoke and London.

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