Heating, air conditioning, plumbing & renovations in Tillsonburg, Ontario
Protecting Tillsonburg homes with reliable service.
From unexpected repairs to planned home upgrades, Donaldson Home Services helps Tillsonburg homeowners keep their homes comfortable and running smoothly with dependable service and straightforward advice.











Trusted home services in Tillsonburg
Tillsonburg includes established neighbourhoods, newer homes and properties beyond the town’s more built-up areas. With that variety comes a range of home comfort and plumbing needs, from maintaining aging equipment to upgrading systems as homes and households change.
Donaldson Home Services provides heating, air conditioning, plumbing, air quality and renovation services throughout Tillsonburg. Whether you need an unexpected repair, routine maintenance, a new home comfort system or help planning an improvement, our team will take the time to understand what you need and recommend a solution that fits your home, comfort needs and budget.
When you choose Donaldson, you can expect clear communication, upfront pricing and experienced professionals who treat your home with care. From your first appointment through the completed work, we’ll keep you informed and help make taking care of your home as straightforward as possible.
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Complete home services for Tillsonburg homeowners
Same-day emergency service
When something goes wrong with your heating, air conditioning or plumbing, waiting isn’t always an option. Donaldson offers same-day emergency service when available to help get your home back to normal as quickly as possible.
Why homeowners choose Donaldson
Honest advice, expert craftsmanship and a commitment to treating every home like our own, backed by 4.9 stars from 3,000+ Google reviews.
Local and family-owned
We’re not a franchise. Donaldson has been owned and run by Jamie and Anna Donaldson since 2013, and our reputation matters to us personally.
Honest recommendations
We explain every option in plain language and help you choose what’s right for your home and your budget, never simply what’s most expensive.
Upfront pricing
We give you the full price before any work begins, and what you’re quoted is what you pay. No hidden fees or unexpected invoice charges.
True Care protection
True Care brings parts and labour, diagnostics, annual maintenance and priority service together on qualifying new furnaces and air conditioners.
What your neighbours are saying about us

Serving London, Ontario and surrounding areas
Locally based, with technicians across Southwestern Ontario. Don’t see your town? Give us a shout. Chances are we’re nearby.
Schedule a 2-hour arrival window for any home heating, air conditioning, or plumbing service. You’ll receive a text when we’re on the way, plus a photo of your technician so you know exactly who’s coming. Book now and experience service you can trust.
Your questions, answered.
Have more questions? We’ve got the answers.
Donaldson helps Tillsonburg homeowners with heating, air conditioning, plumbing, indoor air quality and renovations. That includes everything from repairs and routine maintenance to new equipment, plumbing upgrades and planned improvements to your home.
Yes. Donaldson provides furnace repair and air conditioning repair throughout Tillsonburg. Whether your system has stopped working or simply isn’t keeping your home comfortable, our technicians can diagnose the issue, explain what they find and walk you through your repair options.
Our team handles a wide range of residential plumbing needs, including repairs, drain cleaning, water heaters, sump pumps, fixture installation and water treatment. We’ll assess the problem and explain your options before moving forward with the work.
Yes. Donaldson offers water treatment solutions for homeowners looking to improve the water in their home. We can help you understand your options and recommend a solution based on your household and water treatment needs.
Donaldson offers same-day service for urgent heating, air conditioning and plumbing needs, subject to availability. Give us a call and we’ll help you find the next available appointment.

Helpful resources
Everything you need to make confident decisions about your home.
Need some assistance?
Let’s get started
Reliable home service from a trusted local team: honest advice, upfront pricing, and True Care coverage that keeps us in your corner long after the job is done.
Call (519) 439-4328 or schedule your service online.




