SERVICE YOU CAN TRUST
Our entire team is dedicated to making sure your experience with us is hassle-free and enjoyable. Offering 24 hour emergency service, preferential pricing to our maintenance customers and a complete line of HVAC products.
WE WANT TO HELP
Donaldson Heating and Air Conditioning designs, installs and services complete home comfort systems for owners of new and existing homes, multi-family residential and light commercial buildings.
Donaldson Heating & Cooling London Ontario
All of our technicians are hired for their ability to provide exceptional service. This allows us to provide industry leading guarantees and warranties. We stand behind everything that we do.
At Donaldson Heating and Air Conditioning we believe in standing behind everything that we do. To do this, we offer some of the best guarantees and warranties in the industry.