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At Thermex Heating & Air Conditioning, we provide comprehensive home comfort solutions in Toronto and the GTA. Our experienced team specializes in installing, repairing and maintaining the latest HVAC systems to keep you comfortable all year round.
Satisfaction Guaranteed! All of our installation services are backed by our unique  guarantees!

Fixing an Air Conditioner

Central Home Air Conditioner

  • Whenever you need AC services, make THERMEX your choice for staying cool and save!

  • Flexible AC maintenance that fits your needs, budget and lifestyle

  • Round-the-clock air conditioning

  • Highly trained and certified technicians who are always at the ready

Thermex Furnace

Furnace Repair and Installation

  • Full-service furnace installation & replacement from a team of friendly and certified technicians

  • 24 hour repairs available all year round, with no extra charge for weekends, holidays, after-hours & emergency service

  • Affordable quality tune-ups that prevent long-term problems & save you money

Water Heater Installation

Water Heater Installation

  • We will meet with you in your home to discuss how to tackle your home hot water issues and what are the benefits of our solution to you at no additional cost

  • Honest Answers! If we don’t believe a tankless water heater offers the best value for your home, we won’t recommend it to you

Go Electric with Heat Pumps

  • Convenient, cost-effective & efficient

  • heat pumps offer a 2-in-1 home comfort solution,

  • Heat pump help you stay cool through the summer and warm through the winter – all while saving big on energy costs and receive rebate​

Our Services

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