Save 20% on Home Duct Cleaning Services in St. Catharines & Niagara

Keep your home’s air clean with duct cleaning services from the certified professionals at Mr. Furnace.

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20% Off Duct Cleaning Sale

Heating & Air Conditioning for St. Catharines & the Niagara Area

Professional Duct Cleaning for the St. Catharines & Niagara Region

Regularly cleaning the ducts throughout your home helps remove particles and contaminants circulating the air, such as dust, debris and even mould.

The certified technicians at Mr. Furnace in St. Catharines & Niagara offer thorough duct cleaning services to help:

  • Improve the air quality of your home and make it cleaner & healthier for you and your family
  • Reduce allergy symptoms that result from the contaminants in the air
  • Remove odours that result from a buildup of contaminants

What Sets Us Apart

  • A Thorough Approach – Our experienced team will do more than just clean your ducts. To ensure that all dust and other debris is removed from your heating system we will clean and spray your ducts, vents, and registers as well as the mechanical components of your furnace including your heat exchanger, coils, drip pan, and fan.
  • Outstanding Customer Service – We strive to provide each customer with an unparalleled customer service experience. In recognition of our success and hard work, we maintain an average 4.5-star rating on Google.
  • Decades of Experience – OThe experts at Mr. Furnace have been in the furnace, air conditioning, and duct cleaning business since 1978. With our keen attention to detail and high standards, you can rest assured that you and your family are in good hands.
  • Technicians Certified by Right Time™ – Mr. Furnace helps maintain our high standard of service by ensuring that all of our technicians have the right certification for the job and receive ongoing training. We stand behind all the work our company does, and back that work with a one year guarantee. All of our employees are required to pass a background check and be bondable.

Heating & Air Conditioning for St. Catharines & the 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?


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.

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 & the 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 Based & 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