Furnace Repair by City
143 furnace repair businesses in 4 cities. Each city page lists businesses with an address in that city and service-area businesses that travel there. Top-rated: Creature Comforts HVAC (★5.0), Dynamic Heating & Cooling (★5.0) and AirTemp HVAC Furnace and Air Conditioner of Burlington (★5.0).
Use this page to find furnace repair by city in Ontario. Each city page lists heating contractors with an address in that city plus service-area technicians that travel there, with their Google rating, hours and contact details, so you can compare a few before you call.
⭐ Top Rated Furnace Repair Businesses in Ontario
49 Geneva Dr, Hamilton, ON L9C 3Z4
830 Harrington Ct, Burlington, ON L7N 3N4
2086 Speers Rd, Oakville, ON L6L 2X8
Own a furnace repair business in Ontario? Get featured here →
Ontario
Common furnace services
- No heat or not enough heat
- Ignition and flame sensor problems
- Blower motor repair
- Thermostat repair and replacement
- Annual maintenance and tune-ups
- Furnace replacement
Emergency or can it wait?
If you smell gas or a carbon monoxide alarm goes off, leave the home right away and call emergency services or your gas utility from outside. No heat in cold weather is also urgent. Unusual noises or a furnace that keeps turning on and off can usually be scheduled. Each city page shows how many local heating contractors list 24-hour availability.
Questions to ask before you hire
- What qualifications apply to furnace work in my area? Check the city page for local requirements and how to verify them.
- Is there a diagnostic fee, and is it credited toward the repair?
- Can I get a written quote before any work starts?
- What warranty comes with the parts and the labour?
- Does the price include applicable taxes?
How service areas work
Many heating contractors do not have a storefront and travel to customers across several cities. On BookHomeServices.ca, these service-area businesses appear on every city page they serve, so the same contractor can show up in more than one city. Businesses with a shop address are listed in their own city and may also serve nearby ones — check the city page for who covers your area.