we repair these heating systems
gas fire furnaces
force air furnaces
electric furnaces
heat pumps
what to expect from our HVAC Repair services
- 24-hour contact
- Same-day repairs
- Emergency repairs available
- Local service in your area
- No call centres
signs your furnace may need repair
- The furnace will not turn on
- The blower motor or fan is running, but the air is not warm
- The air coming from the vents is not hot
- Loud noises are coming from the furnace
- The thermostat is not communicating with the furnace
- The furnace is running too often to maintain the home’s heat
Working with Donaldson Home Services
- Our certified gas and refrigeration technicians provide professional furnace repairs and recommendations
- Upfront pricing before any repair is made
- 2-hour arrival windows
- Our repair guarantee
- New unit discount if an attempted repair is no longer the best option
- Check out our latest promotions
Licensed Furnace Repair Technicians Near You
Serving London, St. Thomas, Strathroy, Woodstock, Dutton, Tillsonburg, and Exeter, our technicians provide professional furnace repair services with clear recommendations and straightforward flat-rate pricing that includes parts and labour. We price by the job, not by the hour, so you know what to expect before we begin.
You can schedule a 2-hour arrival window for home heating, air conditioning, or plumbing service. You will also receive a text when we are on the way, along with a photo of your technician so you know exactly who is coming to your home.
Be sure to check out our current furnace promotions, or ask us about switching to a heat pump and available government financing.
Professional Furnace Repair Services in London, St. Thomas & Area
Our furnace technicians use safe and professional procedures to thoroughly test your furnace, and our repair guarantee is designed to give you confidence that the repair is done properly. (donaldsonheating.ca)
Repairing even a small furnace issue early can help save time and money by preventing a larger, more expensive problem later. If you notice rising energy bills, unusual noises, changes in performance, or longer run times, it may be time to have one of our technicians inspect the system.
If your furnace is not heating properly, contact us and we will take a look.
When to Repair or Replace a Furnace
When deciding whether to repair or replace your furnace, one of the first things to look at is its age. Check the rating plate on the unit itself or any paperwork you may still have. Many homeowners keep furnace documents near the system, which can help identify the installation date. (donaldsonheating.ca)
A furnace will often last around 10 years before more frequent issues can begin to appear. A simple rule of thumb is to multiply the age of the furnace by the cost of the repair. If that amount is equal to 50 percent or more of the cost of a new furnace, it may make more sense to invest in replacement instead.
Tip: If the cost of repair and the age of the furnace point toward replacement, ask us for a free furnace quote.
Furnace Maintenance Care Plans
For as low as $10 per month, you can sign up for a Maintenance Care Plan and receive annual maintenance, free diagnostics if there is ever a problem, repair discounts, and priority booking. Care plans are available for furnaces, air conditioners, water heaters, fireplaces, HRV systems, and more. Be sure to ask about Whole Home Care coverage.
Need Furnace Repair?
Let us know what is going on with your furnace and our team will help you book the right service. Whether it is a no-heat issue, unusual noise, thermostat problem, or a system that is running too often, we are here to help.