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  • Excel Heating & Air Conditioning Systems
    Excel Heating & Air Conditioning Systems
    (905) 689-3446
    PO Box 1170, L0R 2H0  Dundas

    Excel Heating and Air Conditioning has been providing quality products and services to our clients since 1992. We have sought to keep current with products and respond to the differing needs in the HVAC industry. Our employees are among the best trained in the business. Not only are they licensed t…