Ductless Air Conditioning

Ductless air conditioning is an excellent option for homes that rely on boilers instead of furnaces.

Request a quote

Ductless Air Conditioning Services For St. Catharines & the Niagara Region

What Sets Us Apart

The experts at Mr. Furnace have been helping families in St. Catharines and the Niagara region stay cool since 1978. With a sterling record and decades of experience, rest assured that you are in good hands.

When we first opened our doors in 1978, we did so intending to provide each customer with high-quality products, unparalleled customer service, and excellent craftsmanship. We maintain that tradition to this day.

All Mr. Furnace installation and repair technicians possess the appropriate certifications for the job at hand and receive ongoing training. We also require that employees pass a background check and be bondable.

We promise only ever to use high-quality products and provide unmatched customer service. We stand behind all of the work we do and back that work with a one year guarantee.


Keeping Local Families Cool Since 1978

We have the expertise necessary to address all your ductless cooling needs. Whether you are looking to get a new unit, or just want to repair or maintain your current unit, our experienced technicians will get the job done right.

Every home has different needs, and we know how to meet them. With decades of experience under our tool belts, trust Mr. Furnace for honest, reliable, guaranteed service.

Do you need a ductless air conditioning technician? 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



Book Online

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

Contact Us

phone arrow-circle-o-left arrow-circle-o-right arrow-right-circle facebook instagram twitter youtube