Dryer Not Heating
Dryer runs but no heat? Learn common causes, safe DIY checks, and repair costs ($100–$400).
Typical repair cost: $100–$400 · DIY difficulty: Moderate · About 20–40 minutes.
What usually causes it
- Clogged lint trap or vent
- Tripped thermal fuse
- Faulty heating element
- Gas igniter failure
- Broken thermostat
What you need
- Vacuum
- Screwdriver
- Multimeter (optional)
How to fix it yourself
- Clean the lint trap thoroughly
- Disconnect and clean the dryer vent hose and exterior vent
- Check if the dryer is getting proper voltage (240V for electric)
- For gas dryers, ensure the gas valve is open
- If vent is clean and power is correct, the thermal fuse or heating element may be blown
- A blown thermal fuse is a common fix — usually located on the blower housing
When to call a pro
If you've cleaned the vent and the dryer still doesn't heat, a technician should test internal components.
Keep reading
Common problems
- Dishwasher Leaking Water
- Refrigerator Not Cooling
- Washing Machine Not Draining
- Oven Not Heating Properly