Are you looking for a way to reduce your carbon footprint and save money?
Koolen Electric is proud to say that we have over 30 consecutive years of geothermal experience and over 25 years as a WaterFurnace exclusive Dealer- Smarter from the Ground up!
Learn More About Geothermal
We house the best of the best in master electricians.
For over 45 years Koolen Electric has been there for all your electrical needs.
Learn More About Electrical
At Koolen Electric - we can do it all!
Our complete Heating, Ventilating and Air Conditioning Services will keep you warm in the winter and cool in the summer.
Learn More About HVAC
Associations
Contact Us
47901 Calton Line RR5
Aylmer, ON N5H 2R4
Voice Numbers
519-773-8951
519-631-0590
519-773-7951
Fax Number
