Only the Best for Your Home

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Get ready for the colder months ahead with our furnace

Heating Services

Heating, Cooling, and Electrical for Kemptville and Eastern Ontario

trane AC freezing test

Heating Repairs in Hours - Not Days

When your heating system stops on the coldest winter day of the year, it’s good to know that a technician you can trust is on their way.

Furnace Repair
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 Guaranteed!

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

3 For FREE is back!

You can get that new furnace, water heater, or other home heating and cooling equipment you need NOW. Get it installed today and pay nothing for 3 months!

For a limited time we are offering – No Fees, No Interest and No Payments for 90 days on all products sold and installed by Atel Air.

SNAP 3 Month Deferral Free


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