Get Comfortable

-Contact us to Book a 2-hour arrival window for any heating & cooling service or to speak to us about your home comfort system. As London’s trusted heating & cooling professionals, we promise to get you comfortable.

519-439-4328
Donaldson Heating and Air Conditioning
Serving London & Surrounding Areas
Located at 77 Bessemer Road, Unit 1.
London, ON. N6E 1P9

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