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A1 has been installing and servicing furnaces in the GTA for 50 years. Let our trusted experts help you find your ideal heating system.

Call us directly at: 905-844-2949

24/7 365 Service – Call us directly: 905-844-2949

Our home comfort experts will visit your home and help you find your ideal heating and cooling solution based on:

  • Your home size
  • Key features of your home
  • Personal needs

We offer many different models from Genius and Daikin and will choose the right equipment for your home to save you money in the short and long term.

Why trust A1?

Certified and Trusted in GTA: Installing and servicing in your neighbourhood since 1967.

Quality Assurance Inspector: The only company in the GTA that sends out an inspector after each and every installation to ensure perfection and complete satisfaction.

Premier Dealer Status: Awarded for maintaining high quality and great customer service.

Satisfaction Guarantee: Money-back guarantee for all new installations.

Family Owned Business: Our family business is dedicated to serving your family’s homes.

Live Customer Support: A real, live person answering your calls – no automated system.



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Did You Know

As a part of A1’s added value, we have a full time Quality Assurance Inspector that ensures that your system is operating at peak levels and that you are totally familiar with it. We want our customers to be completely satisfied with every aspect of the installation, and to ensure you feel that you made the right decision choosing A1 for your total comfort needs.

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