Furnace Installation

A new furnace can save you money, increase your home’s value, and keep your family comfortable.

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Furnace Installation Services Serving St. Catharines & the Niagara Region

What Sets Us Apart

The friendly experts at Mr. Furnace have been the premier choice for furnace installation in St. Catharines and the Niagara region for over forty years.

We take our customer service seriously, which means that we aren’t satisfied until you are. We work hard to ensure every interaction you have with us is a positive one.

All of our technicians are required to have the correct certifications for their job, and receive ongoing training. This ensures that every installation is done correctly and meets our high standards. All of our employees are required to pass a background check and be bondable.

We have been serving the families of the Niagara region and St. Catharines since we first opened in 1978, and to this day we maintain our unwavering commitment to providing the highest-quality services and products.


Expertly Installing Furnaces Since 1978

A poorly installed furnace can increase your heating bill, decrease the value of your home, and put your family at risk. The inconvenience is more common and costly than most realize – so we back our installations by a true satisfaction guarantee.

The friendly experts at Mr. Furnace are here to help you choose the best furnace to suit your needs and install it efficiently and professionally.

Could your furnace use an upgrade? Book your in-home assessment today.

Our Guarantees

Whether we are installing an air conditioner or repairing your furnace, the team at Mr. Furnace stands behind our work. We aren’t satisfied until you are satisfied, and we will do everything we can to ensure that your experience with us is a great one.

Why Choose Us?


No Loopholes™

We aren’t satisfied until you are 100% satisfied with our craftsmanship, products, and materials. If within two years of the date of installation, you are not completely satisfied with our service or the quality and performance of your home comfort system, and we can’t make it right for you then we will gladly remove the system and return your original investment.


No Hassles™

If your new system breaks down within the first year, leaving you without heating or cooling, we guarantee that we will repair your equipment within twenty-four hours of your call or we will fix your problem for free and give you $1,000 to apologize for the inconvenience.


Just Right™

Not too hot, not too cold… Just Right™! If your system does not achieve the temperature you desire, we will make any modifications up to and including replacing the entire system at no charge.


We Respect You™

We promise that while our technicians are in your home, they will respect your property, protect it from damage, and leave their work area as clean as they found it. If we fail to meet any of the high standards we have set for ourselves, we will give you our full Five Year System Check-Up Package free of charge.

Call Us. We’re Very Friendly



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Over 40 Years of Expert Service

Since 1978, the friendly experts at Mr. Furnace have serviced over 15,000 homes and counting!

15, 000
Furnaces Installed
15, 000
Homes Serviced
Star Rating
On Google Reviews

Satisfaction Guaranteed

We guarantee all of our work for one year after the date of installation.

Decades of Experience

Mr. Furnace has been serving families in St. Catharines and the Niagara region since 1978.

Locally Owned & Operated

Our customers are our neighbours – we’ve been Serving local families for over forty years.

24-Hour Service

Reliable service, whenever you need it. No additional charge for after-hours, weekend, or holiday appointments.

Right Time™ Certified Technicians

All of our technicians undergo a thorough background check and extensive training.

Exceptional Customer Service

We have an average 4.5-star rating on Google, and the Better Business Bureau has awarded us an A+ rating.

24/7 365 SERVICE

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