Mr. Furnace Heating and Air Conditioning

4.8

About the business:

At Mr. Furnace Heating and Air Conditioning in St. Catharines, we specialize in comprehensive HVAC services, from air conditioning contracting to furnace repairs. Our skilled team offers a wide range of solutions for your home comfort, including boiler supply, drainage services, plumbing, and electrical work.

With a customer rating of 4.8/5 based on over 2700 reviews, we pride ourselves on delivering top-notch HVAC contractor services that cater to your specific needs. Whether you're seeking air conditioning repair or a new furnace, our expertise ensures reliable and efficient solutions for your home.

Join the many satisfied customers who have entrusted their homes to us in St. Catharines. At Mr. Furnace Heating and Air Conditioning, we are more than just an HVAC service provider—we're your partner in maintaining a comfortable, energy-efficient living space.

Air Conditioning Contractor

In St. Catharines, we're your go-to Air Conditioning Contractor, ensuring your home stays cool and comfortable during the heat of …
Book from $50
Air Conditioning Repair Service

In St. Catharines, we're dedicated to keeping your home comfortable all year round. Our Air Conditioning Repair Service ensures swift …
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Boiler Supplier

In a chilly St. Catharines home, when your boiler falters, we're here to help. As Mr. Furnace Heating and Air …
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Drainage Service

In St. Catharines, we at Mr. Furnace provide comprehensive Drainage Service for your home's peace and comfort. Our experts tackle …
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Electrician

In St. Catharines, trust us for reliable electrician services. We deliver prompt solutions to your electrical challenges, ensuring your home's …
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Furnace Repair Service

In chilly St. Catharines winters, a faulty furnace can be a homeowner's nightmare. That's where we step in! At Mr. …
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Furnace Store

In St. Catharines, we're your reliable furnace experts at Mr. Furnace Heating and Air Conditioning. Our Furnace Store offers top-notch …
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Heating Contractor

In a chilly St. Catharines home, when your heating system falters, turn to us, Mr. Furnace Heating and Air Conditioning. …
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Plumber

In St. Catharines, we're the plumbing experts at Mr. Furnace Heating and Air Conditioning. When you call us for your …
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Hvac Contractor

In St. Catharines, we're your reliable HVAC contractor, providing comprehensive heating and cooling solutions for homes. From repairs to installations, …
Book from $50

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Hours of operation

Mon – Sun

Open 24 hours

Latest reviews

Write a review

Terry Flynn
8 June 2026
5
Dispatch was great at getting someone here really fast. Rob was so informative and helped me by explaining what was happening and rectified the issue. Very professional and knowledgeable. Thank you Rob
Matt P
8 June 2026
5
Awesome experience. Great guy to work with. Spent some time going over the furnace and laying out in plain terms what needed doing. Very personable. All around great experience
Janet Vaughan
8 June 2026
5
We ha Rob A. From Mr Furnace do the Annual 11/20/25 cleaning of our Tankless Water Heater . Rob was very thorough.
Rob is very friendly and did a fantastic job. What a great asset to the Mr Furnace team Thank you Rob A.