Home Heat Pump Installation, Repair & Maintenance in St. Catharines & Niagara

Keeping your home comfortable all year round with 24/7/365 heat pump services.

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Heating & Air Conditioning for St. Catharines & Niagara Area

Your Local Heat Pump Experts

Mr. Furnace Heating and Air Conditioning provides homeowners across St. Catharines, Niagara and the surrounding areas with a full range of residential services for heat pumps, including:

  • Full replacement & installation of heat pumps for the home
  • Fast, post-installation emergency repairs, available 24/7/365
  • Friendly ongoing maintenance that prevents long-term problems following the setup of your heat pump
  • Certified experts with three decades of experience and G1, G2, 313A & 313D, 308A, ODP, Wardflex, and Supervisor Training Program & IHSA Health and Safety Education Program for Contractor Safety Essentials
  • Emergency & last minute home appointments available!


Call us at 289-271-0121 or request a quote online today!

What Sets Us Apart

  • Ratings That Speak for Themselves – Our great customer service is one of the things that sets us apart. That is why we aren’t satisfied until you are satisfied. We have a 4.5-star rating with Google, and the Better Business Bureau has awarded us an A+ rating, too.
  • High Quality Parts, Products, & Workmanship – We only offer high-quality products and parts from brand names you can trust, and all of our technicians are required to have the correct certifications for the job at hand. This ensures that every installation or repair is done correctly and meets our high standards.
  • Decades of Experience – Mr. Furnace has been serving families in St. Catharines and the Niagara region since 1978. We are proud to be the premier choice for heat pump installation, repair, and maintenance in the region for over forty years.
  • Local Expertise – Our customers are also our neighbours, and it shows. We understand how cold Ontario winters get and how swelteringly hot the summers can be, and we are always ready to provide you with the products and services you need to keep your family comfortable. Since we opened over forty years ago, we have never wavered on our commitment to our customers.

Call the pros at Mr.Furnace anytime at

289-271-0121​ or request a quote online today!

Heating & Air Conditioning for St. Catharines & Niagara Area

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?

1

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.

2

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.

3

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.

4

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.

What Homeowners Say About Mr.Furnace’s HVAC Services

From the home comfort specialist to the installers, Mr. Furnace was a pleasure to deal with and very accommodating. They went above and beyond from initial consultation to the end of installation. They committed to everything they said they would do and more. All work is certified and looks very clean and neat. They are even coming back in the spring for AC unit start up. If you need a new furnace, air conditioner, or just service I highly recommend Mr. Furnace.“​

I have had the best quality service, maintenance and assurance of safety and performance of the furnace and humidifier unit! Matt and others have been professional and explained the issues of concern. This was a scheduled annual maintenance and some problems needed tending to proactively rather than waiting for the system to break down. I am so glad I joined the monthly program. A superb company and team!“​

Heating & Air Conditioning for St. Catharines & Niagara Area

Satisfaction Guaranteed

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

24-Hour Service

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

Decades of Experience

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

Right Time™ Certified Technicians

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

Locally Owned & Operated

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

Exceptional Customer Service

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

Book a Home HVAC Service With the Pros at Mr. Furnace