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Celsius Heating & Cooling Inc. is a locally owned and operated HVAC contractor based out of Hamilton, Ontario. We serve Hamilton, Burlington, Oakville, Brantford, Welland, and most of the Southern Ontario region.
We offer high-quality installation, repair, and maintenance services for residential and commercial climate control systems — including furnaces, air handlers, high-velocity systems, fireplaces, snowmelt, in-floor heating, hot water tanks, tankless water heaters, boilers, and ductwork.
Our commercial services include installation and maintenance of rooftop units (RTU), make-up air units (MUA), exhaust fans, air recovery vents, and complete HVAC design.
We also handle all gas work — certified underground and above-ground gas lines, gas manifolds, BBQ gas lines, gas stove/cooktop hookups, and clearing Enbridge violations.
All our staff are licensed, insured professionals with years of hands-on field experience.
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