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Stay Cozy This Winter
Make sure your furnace is up, running, and ready for this year’s snowy season.
Year-Round Protection
$99 Diagnostic Service
Aren’t sure what’s wrong with your HVAC system? Talk to Aire One.
Promotions & Rebates
Up To
$4600 Rebate
on new Furnace or Air Conditioner
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Furnace as low as $37/month! Regular price $75/month* *some conditions apply

Air Conditioning

Air Conditioning

Air Quality

Air Filters


Water Heater

Control Your Climate & Comfort with Kitchener’s Premium HVAC Service

Having your climate just right makes all the difference. That’s why many of us have furnaces, AC units, and air quality products. While these technologies are more advanced today than ever, they’re not faultless. You need a trusted professional to install, repair, maintain, and replace your HVAC systems.

For over 25 years, Aire One Heating and Cooling has been offering HVAC services to Kitchener, Waterloo, Guelph, Cambridge, and the surrounding areas. Our team of 150 electronically dispatched technicians means we can provide rush emergency services 24/7. We also offer energy-efficient solutions and offer coupons and rebates.

Need help with your indoor climate? Talk to us today.

Our Services

Our dedicated team at Aire One Heating and Cooling offers a comprehensive variety of services to fulfill your heating and cooling requirements.

These include:

Furnace installations, repairs, maintenance, and replacements

Air conditioning installations, repairs, maintenance, and replacements

Air quality products and services

Water softeners

Water heater products and services


Promotions & Rebates

Reward yourself for investing in energy-efficient products.


24/7 emergency services

Get your HVAC systems fixed immediately.


Year-Round Protection

Maintenance and protection programs to keep you comfortable for all four seasons.

Promotions and Special Offers

We have many promotions and special offers available, including $79 Diagnostic Service Calls. Download your coupon today, and call us if you have any questions. Additionally, sign up for our promotions newsletter through the form on this page to be in the know for new deals!

HVAC units
Our Customer Reviews
Our Customer Reviews
Really good customer service
Very friendly. Very knowledgeable! Told us upfront what needed to be done and how much, really appreciated that.
Really appreciate that the used a tarp to walk on, so our carpets wouldn’t get dirty. Thanks again!!!!
Celeben (HomeStars user)
We will definitely recommend Aire One
All interactions with staff (Cyrus, Adam, Bill, Warren) were thoroughly professional and exceeded our expectations; we are more than satisfied with the resulting installation. We will definitely recommend Aire One going forward should the opportunity arise.
- Mary S.
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