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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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 905-390-1726 or request a quote online today!


What Sets Us Apart

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.

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.

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.

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.

Frequently Asked Questions

The basic function of heat pumps is to move heat from one part of your home to another, which can provide a variety of benefits. These benefits can vary based on what you’re looking for, whether it’s too cold in the winter or too hot in summer. Heat pumps also help correct heat distribution problems.

How much time it takes to install a heat pump will change based on things like the location and size of heat pump you choose. In general, you can expect it to take between 4 to 6 hours. One of our technicians can evaluate your home during a free in-home assessment, and provide you with a more detailed timeline based on your home.

A heat pump system needs about the same amount of space as an air conditioner. The exact space needed will depend on the size of system you choose, but all heat pumps will need an external wall and space with good airflow. This means your heat pump needs to be located away from plants and can’t go underneath a deck.

A heat pump usually needs the same maintenance as a furnace or air conditioning unit, which is once a year. Annual maintenance is an opportunity to have your heat pump looked over by an expert. One of our Home Comfort Advisors will check your system for any minor adjustments or repairs that are necessary to keep it running its best.

The size of heat pump your home needs depends on a variety of factors like the type of heat pump, the benefits you’re looking for, and your home’s size. Our Home Comfort Advisors are happy to guide you through the process and help you choose the best heat pump for your home.

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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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.

Contact Us For a Quote on HVAC Services in St. Catharines and & the Niagara region

24/7 365 SERVICE

905-688-6296 Request a Quote
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