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Need Service or Have an Emergency? Call: 800 727 0750Wish List Promotions
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    We make it simple!

    Hy-Mark is your indoor air quality and plumbing specialist. We have the products and services you need to keep comfortable.
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    The products you need

    Hy-Mark carries a full line of home comfort solutions from Air Conditioners to Furnaces to Fireplaces.
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    Did you know?

    Indoor air can be two to five times more polluted than the worst outside air. Contact Hy-Mark for a complimentary air quality inspection.
  • Financing and Rentals

    Take advantage of our rental and financing options.

    Take advantage of our rental and financing options.  


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24 Hour Service

Hy-Mark offers 24 Hour Emergency Service for no-heat, no air conditioning needs!*
Toll-Free: 800 727 0750

Head Office

5068 Whitelaw Road, Unit #4
RR6, Guelph ON N1H 6J3
Phone: 519 822 6656
Toll-Free: 800 727 0750

Owen Sound Office

105 Shane Street
Units 2 & 3
Springmount Business Park
Owen Sound ON N4K 5N7
Phone: 519 376 1678
Toll-Free: 800 727 0750

London Office

179 Exeter Road, Unit C
London ON N6L 1A4
Toll-Free: 800 727 0750