About Our HVAC Services in St. Catharines & Niagara | Mr. Furnace Heating and Air Conditioning

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Your Year-Round Home Heating And Cooling Specialists

Mr. Furnace Heating and Air Conditioning is your trusted source for home HVAC services across St. Catharines & the Niagara area.

Serving the Niagara region for over 45 years, our team of qualified technicians is proud to provide fast, friendly and affordable installation, maintenance and repairs for furnaces, air conditioning, boilers, water heaters & air quality products to maximize your home comfort, 24/7/365.

Our Home Heating & Cooling Services

Contact Us To Book an HVAC Service in St. Catharines & the Niagara Region Today

Call us at 905-688-6296 to speak to a Home Comfort Advisor about your HVAC needs in St. Catharines & the Niagara region or request a quote online today!

What Sets Us Apart

Great Customer Service

We are committed to providing you with high-quality, unwavering customer service. We aren’t satisfied until you are satisfied, which means we will do everything possible to ensure your experience with us is a great one.

High-Quality Products

To ensure that all installations and repairs are up to snuff, we only offer products and parts manufactured by brands that meet our high standards.

High Standards

All Mr. Furnace technicians are required to have the right certifications for the job at hand. We promise to only send qualified technicians to your home so that we can ensure that all of our craftsmanship meets the high standards we have set for ourselves.

There When You Need Us

No matter what time it is, day or night, Mr. Furnace is here for you. No matter what your problem is, help is just a phone call away.

Created Comfort
In Over
15,000
Homes

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.

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.

Limited Stock HVAC Event

Spring Clean HVAC Event – LIMITED TIME OFFER

Your Year-Round Home Heating And Cooling Specialists

Our Home Heating & Cooling Services

Furnaces & Boilers

Air Conditioning

Heat Pumps

Water Heaters

Air Quality

Contact Us To Book an HVAC Service in St. Catharines & the Niagara Region Today