Only the Best
for Your Home

Get ready for the colder months ahead with our furnace
services and our special offers.

Heating Services Energy Rebate Program

Heating, Cooling, and Electrical for Kemptville and Eastern Ontario

Dad And Kid Playing

Complete Air Conditioning Services

From repairs and installations to maintenance plans, ATEL Air offers a full range of products & services to keep your home pleasant and cool this summer.

Air Conditioning
Business People In Meeting

Commercial Services

A well-maintained heating and cooling system can reduce operating costs, improve the value of your building, and raise employee morale.

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100% Satisfaction Guarenteed!

Why Choose ATEL Air

High Efficiency Products

Reliable Products from ATEL Air

Reliable Maintenance

Up Front Pricing

Effective Problem Solving Through Inspection

1-Year Warranty Covering all Service Work and Repairs

14 Day Upgrade for all Repairs to Replacement Equipment

Whisper Quiet Guarantee


Certified Trane Comfort Specialist

Logos for Trane Certified Dealer and Most Trusted Brands Award

ATEL Air is a certified Trane installer. Trane furnaces are efficient, reliable and cost effective. They are so dependable they’ve won Lifestory Research’s “Most Trusted HVAC Brand” award for five years in a row: 2015, 2016, 2017, 2018, and 2019.

We Don’t Just Install It, We Back It Up

If you are not satisfied with your Trane furnace, we will either fix it or provide you with a 100% refund.

We Do It Right, The First Time

Your home or commercial building is a huge investment, & should be respected like one, including its heating, cooling & ventilation systems. If you live near Morrisburg, Winchester, Embrun, Williamsburg, Kemptville, Brockville, Cornwall, Greely or the surrounding areas, ATEL Air can provide a new system, or give your system the expert repair it deserves. (read satisfied customer reviews).



Technical Standards & Safety Authority


Electrical Safety Authority




National Comfort Institute


Ontario Electrical League