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1400 Dufferin St, Toronto, ON M6H 4C8
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open now 9:00 am - 5:00 pm

Methods of Payment:

  • Cash
  • Mastercard
  • Visa
Dupont Heating And Air Conditioning Ltd. has been Toronto's heating and cooling specialist for over 50 years! We work on all spaces - residential, commercial and industrial - repairing and installing most air system makes and models. We'll fix or install your new furnace, boiler, fireplace, humidifier, air conditioner and so much more. We even install in-floor heaters, for a pair of happy feet on cold winter mornings. Call our experts at Dupont Heating And Air Conditioning. All our work is guaranteed. We also provide 24-hour emergency service as well as free estimates! more...

Opening Hours

Monday
Tuesday
Wednesday
Thursday
Friday
24 Hours A Day - 7 Days A Week

Products and Services

  • Air Cleaners,
  • All Makes & Models,
  • Heat Pumps,
  • Humidifiers,
  • In-Floor Heating,
  • Industrial,
    • Radiators,
    • Residential & Commercial,
    • Rooftop Units,
    • Service Contracts,
    • Tankless Water Heaters,
    • Air Conditioning,
    • Heating Service,
    • Air Conditioning Service,
    • Heating,
    • 24 Hour Emergency Service,
    • Heating Installation,
    • Fireplace,
    • Furnace,
  • more...
  • less...

Brands Carried

  • Carrier,
  • Mitsubishi,
  • Navien,
  • Viessman,
  • Weil Mclain,
  • York,
    • Lennox,
  • more...
  • less...

Specialties

  • 24 Hour Service All Makes & Models,
  • All Makes & Models,
  • Experienced Qualified Technicians,
  • Free Estimates,
  • Recommendations To Reduce Costs,
  • Residential Boilers,
    • Residential Cooling,
    • Residential Heating,
    • Sales, Service, Installation,
    • Condo Service,
  • more...
  • less...

Languages Spoken

  • English,
  • Italian,
  • Cantonese,
  • Mandarin,
  • Portuguese,
  • Greek,

Getting There

  • Two Blocks North Of Dupont On West Side,

Ratings & Reviews

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    lyndareed
    By

    Dupont Heating was terrible service. This guy Mario installed my Furnace 12 years ago. Within weeks it kept breaking down. He kept charging each time and rude about it. I called Carrier and it was the incorrect furnace! I called Dupont recently and unfortunately Mario showed up again. He charged me $200 for looking at it for only a few minutes then said it would cost over $1000 to fix it. Another company fixed it for $350

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    Chelsea M
    By

    Cancelled their appointment multiple times, unreliable.

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    admin07
    By

    Very Good service...

    Very Good service and I recommend to everyone

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