Whether you need tankless water heater repair help or want to replace your system altogether, count on the experts at Aire Serv® to deliver the results you need. Our transparent pricing policies ensure you’re never left with a surprise bill after services are complete.
Go Tankless: Why Invest in This Upgrade

If You’re Thinking About Replacing Your Water Heater, Call Us Now!
Are you ready to replace your water heater? Call in the experts at your local Aire Serv for help making the right decision for your commercial building. We will walk you through the best options for your business and recommend your best course of action. Request your appointment or give us a call.

The Aire Serv Advantage
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Guaranteed Upfront Pricing
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The Neighbourly Done Right Promise
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Expert Service Professionals
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Anytime Customer Service
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Our Blog
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AC Won't Kick On
AC won’t kick on? If a summer heat wave has you feeling the heat, and you’re system won’t cooperate, trying to t
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Why Does My Furnace Keep Tripping the Reset Button?
A furnace reset button is an important feature included with your HVAC system. Designed to quickly shut the unit off, the function
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The Thermostat Wire Color Code You Need to Know
Your thermostat is an important part of your home. Whether you’re consulting it to decide what to wear or what to do (or not
Read moreExpert Tips
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Air Conditioning
In our years of experience, we have found that our customers prefer an accurate price based on their exact plumbing problem. Most phone quotes are subject to change once the service technician sees the job. We don't think that is fair to you. By allowing us to diagnose your plumbing problem in person, you will know exactly what it will take to get the job done.
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HVAC Tips and Tricks
In our years of experience, we have found that our customers prefer an accurate price based on their exact plumbing problem. Most phone quotes are subject to change once the service technician sees the job. We don't think that is fair to you. By allowing us to diagnose your plumbing problem in person, you will know exactly what it will take to get the job done.
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Heating
In our years of experience, we have found that our customers prefer an accurate price based on their exact plumbing problem. Most phone quotes are subject to change once the service technician sees the job. We don't think that is fair to you. By allowing us to diagnose your plumbing problem in person, you will know exactly what it will take to get the job done.
Read moreCommercial Tankless Water Heater Repair and Replacement Frequently Asked Questions
Industrial tankless water heaters are growing in popularity across Canada, and it’s not hard to see why. We've got you covered if you have questions about commercial tankless water heater repair and replacement.

Join Our Team
We are proud to be an employer of choice in the field of Heating and Air Conditioning throughout Canada and the United States. At Aire Serv, we believe in doing the job right, which starts with how we take care of our team members. When you put on the Aire Serv uniform, you join a team of professionals who care about one another and embody our core values of Respect, Integrity, and Having Fun In The Process.