Donaldson Heating & Air Conditioning
HVAC Home Services

Serving London, St. Thomas, Strathroy & Area. Schedule a 2-hour arrival window for any home heating, air conditioning, or plumbing service and receive a text when we are on the way. Plus get a picture of the Tech so you know who’s coming!

unbeatable 15 year Warranty

Our industry leading 15 year furnace warranty is the foundation of every thing we do and is what sets us apart from any other home service company! Get the True Care you deserve!

A Local Family Company

As a local family owned and operated company, we get it! Our ultimate goal is to be a friend in your home to keep you safe & comfortable. Someone you can lean on when you need help and comfort advice. No call center. Knowledgeable staff. Timely service & more.

Heating & Cooling HVAC Services London, Ontario

A one-stop shop for all your home service needs. We started as Donaldson Heating & Air Conditioning, but we do so much more than that now. Contact us for all around home comfort.


London, St. Thomas & Strathroy

Our service area includes London, St. Thomas, Strathroy, Exeter, Ingersoll, Woodstock, Thamesford, Tillsonburg, Aylmer and everywhere in between. Still not sure?Β Give us a call or contact usΒ and we would be happy to help!

Donaldson heating, air conditioning
& Home services

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