Likely Causes
A burned-out heating element (electric dryers)
A burned-out heating element (electric dryers). This is one of the more frequent reasons homeowners in our service area call about this exact symptom.
A failed igniter or gas valve (gas dryers)
A failed igniter or gas valve (gas dryers). This is one of the more frequent reasons homeowners in our service area call about this exact symptom.
A tripped thermal fuse from restricted airflow
A tripped thermal fuse from restricted airflow. This is one of the more frequent reasons homeowners in our service area call about this exact symptom.
Safe Checks You Can Try First
- Check that the lint trap is clean before every load
- Confirm the exhaust vent outside the house isn't blocked or covered
- Verify the circuit breaker (electric) or gas supply valve (gas) hasn't tripped or closed
When to Call a Technician
If heat still doesn't return after clearing lint and confirming power/gas, the heating element or igniter likely needs replacement.
Frequently Asked Questions
No — most cases like this are a specific, repairable part failure rather than a sign the whole unit needs replacing. A technician can tell you the realistic cost-versus-replace comparison on the spot.
The checks above are safe to try yourself. Beyond that, appliance repair involves electrical, gas, or refrigerant systems that are best left to a trained technician.