MACKAY Heating & Cooling

Serving Niagara for 50+ Years!


Our Blog

Heating or Cooling?

We're Here to Help!

  • Heating Care

    We conduct regular inspections and repairs to keep your forced-air furnace functioning efficiently.

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  • Cooling Care

    We make sure your unit keeps running at optimal efficiency for your safety, comfort and peace of mind

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  • Water Heaters
    (Tankless & Convetional)

    Hot water when you need it and fresh water when you want! Trust us to provide repair and replacement services.

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  • Boilers & Furnaces

    Our team will help you get your central
    heating back in order. We can handle everything, from boilers to furnaces.

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  • Cleaners, Filters
    & Indoor Air Quality

    Clean air is essential for good health, and this is especially true when it comes to indoor air. Our team will ensure your home's air is clean!

    More Info »

Here for your family’s comfort since 1967

Operating 50+ Years

Our heating and cooling experts guarantee superior workmanship and services. Apart from basic fixes, we also perform careful inspections of your HVAC equipment, identify issues, and provide long-term solutions.

Emergency Service

We provide 24/7 emergency response work for your convenience.

Book your service at anytime. Online or over the phone.

A1 Customer Service

Our Customers are our #1 priority. We provide OPTIONS not Ultimatums. We will answer all your questions and provide advice & tips to keep your unit functional for years. We have the certification and training to ensure safe repairs.

Easy Financing, with Financeit!

Financeit has helped homeowners just like you afford the improvements they need. Fast and fair payment solutions and approvals within minutes!


Niagara's BEST choice for Heating & Cooling Services

We are MACKAY Heating & Cooling — a trusted provider of heating and cooling services in Ontario since 1967. We're your one-stop shop for all your HVAC needs.

With our help, you can protect your investment while keeping your home safe and comfortable.
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