Furnace Repair in Vaughan — Same-Day Service Available
Furnace not working in Vaughan? Call (905) 951-8080. Direct Air Systems provides same-day and next-day furnace repair across Vaughan and the GTA. Our TSSA-licensed gas fitters carry common Lennox and universal parts on every truck — most repairs are completed in a single visit.
Common Furnace Repairs in Vaughan
- No heat / furnace not igniting — usually a failed hot surface igniter, dirty flame sensor, or faulty gas valve. Most are same-day repairs.
- Furnace short-cycling — turns on and off without heating. Common causes: blocked flue, dirty filter, faulty pressure switch.
- Blower not working — furnace fires but no air from vents. Usually a failed blower motor or capacitor.
- Cracked heat exchanger — CO risk requiring immediate attention. Shut down and call us immediately.
- Rising gas bills — sudden efficiency drops usually mean a dirty heat exchanger or failing blower that a tune-up can fix.
Repair vs. Replace
We give honest advice: if a repair is not worth it on aging equipment, we will say so. See our furnace repair vs. replacement guide or our Lennox furnace installation page if replacement is the right call.
Annual Furnace Maintenance in Vaughan
Most furnace failures are preventable. An annual fall tune-up catches potential failures before they become mid-winter emergencies. See our HVAC maintenance page for details.
Frequently Asked Questions
How quickly can you repair my furnace in Vaughan?
We offer same-day and next-day furnace repair service across Vaughan and the GTA during heating season. For mid-winter emergencies, call (905) 951-8080 directly.
How much does furnace repair cost in Vaughan?
Furnace repair costs in Vaughan typically range from $150–$600+ depending on the part and labour required. Direct Air Systems provides upfront pricing before any work begins.
Should I repair or replace my furnace?
If your furnace is under 10 years old with a single fault, repair is usually the right call. If it is over 15 years old or has a cracked heat exchanger, replacement is almost always the better investment. Our technicians give you an honest assessment.
Does Direct Air Systems service all furnace brands in Vaughan?
We service all major furnace brands including Lennox, Carrier, York, Goodman, Napoleon, and others. As an authorized Lennox Premier Dealer, we carry Lennox OEM parts locally.