Donaldson Heating & Air Conditioning
Stop waiting around all day. Book now or call for a 2-hour arrival window for any service and receive a text with a photo of your Technician when they’re on the way!
Industry leading 15 year True Care Warranty is what sets us apart and is the foundation of everything we do. True Care keeps you safe & comfortable!
Family First
As a local family owned and operated company, we get it and will do everything we can to help. No call centers, friendly service, reliable products, ongoing support and award winning warranties & guarantees designed just for you. Join the family today!
Experienced & Professional
As London’s locally trusted heating and cooling company, we service, maintain, install and even design custom heating and cooling systems all around London & surrounding areas. For owners of new homes, old homes, multi-family residential and small commercial buildings.
London
& local area
Our general service area includes London, St. Thomas, Strathroy, Exeter, Ingersoll, Woodstock, Thamesford, Tillsonburg, Aylmer, Port Stanley, and everywhere in between. Still not sure? Give us a call and we’d be happy to help!