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Air Conditioning

Air Conditioning

Air Quality

Air Filters


Water Heater


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 20 years, Aire One Heating and Cooling has been offering HVAC services to Kitchener, Waterloo, Guelph, Cambridge, Stratford, Woodstock and the surrounding areas.

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, rentals

Air conditioning installations, repairs, maintenance, and replacements, rentals

Air quality products and services

Water softeners services, installations, repairs and rentals

Water heater products, services, installations, repairs and rentals

Why Choose Us?

Aire One Heating & Cooling Kitchener-Waterloo is your trusted HVAC specialist, offering energy-efficient solutions. Whether your existing heating and cooling units have stopped working or you want to replace them with new ones, we can help. Our technicians are experienced in handling installation and maintenance of furnace, air conditioners, water heaters and other appliances. We also offer Protection Plans to assist you with annual maintenance inspections and services throughout the year. Our professional HVAC services will help you:

  • Save money on utility bills
  • Prolong the lifespan of your HVAC system
  • Improve indoor air quality
  • Avoid costly repairs

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 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!

Call Us Today!  We are here for you 24/7!

Our team of 150 electronically dispatched technicians means we can provide rush emergency services 24/7. We also offer energy-efficient solutions coupons and rebates.

Need help with your indoor climate? Call us today for reliable HVAC services in Kitchener.

HVAC units
Our Customer Reviews
Our Customer Reviews
Full 1
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)
Full 2
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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