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.
Learn MoreWe Work With You
We service and maintain all makes and models, offer 24 hour service and schedule for 2 hour arrival windows, so you are not stuck at home waiting for us to show up. We’d be more than happy to work with you to fit into your schedule.
Ask An ExpertWarranties
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.
Learn MoreDonaldson Heating & Air Conditioning 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.
Ask an ExpertDonaldson Heating and Air Conditioning
1184 Frances St
London, ON
N5W 2M1
Hours
Monday – Saturday: 8am – 8pm
Closed Sunday