From heating and air conditioning to plumbing, air quality, and renovations, Donaldson helps homeowners throughout London and surrounding Southwestern Ontario communities take care of their homes.
Donaldson Home Services provides heating, air conditioning, plumbing, air quality and renovation services throughout London, St. Thomas and the surrounding area, all backed by the same commitment to quality workmanship and straightforward service.
Whether you need a repair, routine maintenance or a larger home project, find your community below. Wherever you are, you can book a 2-hour arrival window for heating, air conditioning or plumbing service.
Select your community to explore local services, service information, and home comfort solutions available in your area.
Explore our educational articles, FAQs, and guides to help you choose the right systems, save energy, and protect your home year-round.
Understand what HVAC warranties typically cover, why registration and maintenance matter, and what homeowners should know about parts, labour and extended coverage before choosing a new home comfort system.
Learn the most common air conditioning mistake homeowners make, how it can affect comfort, efficiency and equipment performance, and what you can do to keep your AC running properly.
Learn why regular air conditioning maintenance matters, what a professional AC tune-up includes, and how seasonal service can help keep your London, Ontario home comfortable throughout the summer.
Reach out today
Let us know what you need. We’re happy to help with furnaces, air conditioning, heat pumps, plumbing and bathroom renovations.
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Locally owned and operated, protecting London-area homes. Honest, no-pressure heating, air conditioning, plumbing, air quality and renovations.
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Proudly serving: London, St. Thomas, Strathroy, Woodstock, Tillsonburg, Ingersoll, Aylmer, Exeter, Lucan, Port Stanley, Komoka, Ilderton, Parkhill, Dutton, Glencoe
