No heat
The furnace does not start or the blower operates without delivering warm air.
North York furnace repair
Furnace repair in North York
No heat, cold air, repeated starts, an ignition lockout or an unfamiliar sound each gives the service team a different starting point.
801 Lawrence Ave E Unit 101, North York, ON M3C 3W2
Useful before you call
Useful details for a North York furnace repair call.
A thermostat can call for heat while the furnace never completes a heating cycle. The equipment may fail to start, ignite and stop, run the blower without heat or shut down before the home reaches its setting. Recording the sequence is more useful than guessing which component failed.
North York combines post-war houses, renovated properties, towers and newer infill homes. A service conversation should account for the building type, system configuration and whether the concern affects one zone or the entire property.
Confirm the thermostat is set to heat and note whether the furnace has power. Do not remove sealed panels, bypass a safety switch or repeatedly reset a unit that locks out. If you smell gas or a carbon-monoxide alarm sounds, leave the building and call emergency services from a safe place.
In North York, tell us whether the furnace serves the complete house, an addition or a shared system. Renovated homes can have zoning or distribution details that change how a no-heat symptom should be investigated.
Share the furnace brand and approximate age if visible, thermostat message, fault code, sound or smell, when the problem began and whether recent work or a power interruption occurred. Call 647-479-2067 for the ASAP HVAC North York location and include the property postal code.
- No heat or cold air
- Short cycling
- Ignition or lockout
- Noise and airflow changes
Common service paths
Match the call to the problem.
These descriptions help you explain the situation. They are not a substitute for an on-site diagnosis.
Short cycling
The unit starts and stops before completing a normal heating cycle.
Ignition or control
The furnace tries to start, locks out or displays a recurring fault indication.
Noise or weak airflow
A new sound, reduced airflow or uneven room temperatures needs investigation.
Local relevance
Toronto-area coverage.
Call with your postal code to confirm coverage for the property.
North YorkDon MillsYork MillsWillowdaleBayview VillageFlemingdon Park
More ways to find help
Related service pages.
Questions before service
Clear, useful answers.
Why is my furnace blowing cold air?
The fan setting, an incomplete heating cycle, ignition trouble or another fault can produce cold air. Record what happens before and after the blower starts.
Should I keep resetting a furnace?
No. Repeated resets can hide a recurring safety or control fault. Record the error indication and arrange diagnosis.
When is a furnace problem an emergency?
Leave immediately for a suspected gas leak or carbon-monoxide alarm and call emergency services from outside. A routine service request comes afterward.
Which number serves North York?
Call ASAP HVAC North York at 647-479-2067. Share the property postal code and the specific furnace repair concern.
Ready to describe the problem?
Call ASAP.
Share the location, equipment and symptom.
647-479-2067