Furnace Not Turning On? Emergency Service
When your furnace will not turn on, there is no heat reaching your home. This is one of the most common HVAC emergencies we address, especially during the colder months.
Why Your Furnace Will Not Start
A furnace may fail to start due to a tripped limit switch, a failed ignitor, a blocked condensate line, a faulty thermostat, or an electrical issue. In some cases, the furnace may attempt to start but then shut down before producing heat.
Quick Checks
Ensure your thermostat is set to heat mode and the temperature setting is above room temperature. Check that the furnace switch is on and the breaker has not tripped. Verify the furnace door is properly closed (most furnaces have a safety switch that prevents operation when the door is open).
Professional Diagnosis Required
Furnace electrical and gas components require professional handling. Our licensed technicians will safely diagnose why your furnace will not start and complete the necessary repair.
Safety Reminder
If you smell gas, suspect carbon monoxide or believe there is an immediate danger, leave the property and contact emergency services or the appropriate gas emergency authority. Do not remain inside — exit the building immediately and call for help from outside.