A dryer that needs two or three cycles to dry one load is usually not getting enough airflow. Before you suspect the heating part, check the vent, because a restricted vent is the most common cause and it is also a fire risk.
Check Airflow
- Clean the lint screen after every load and, once a month, wash it with soap and water. Fabric softener leaves a film that lint traps do not show.
- Pull the dryer forward and look at the transition duct behind it. A crushed or kinked flexible duct restricts air.
- Run the dryer and go outside to the vent hood. You should feel strong airflow and see the flap open fully. A flap that barely moves means a clog.
- Check the length of the vent run. Long runs with many turns collect lint faster, especially in homes where the dryer sits in an interior room.
Foil-style flexible duct is common in older homes and snags lint. Rigid metal duct is the better choice and is easy to clean.
When the Cause Is Heat
If airflow is strong but clothes come out damp and only warm, we look at the heating element or burner, the thermal fuse, the high-limit thermostat and the cycling thermostat. A dryer that is cool all the way through is different from one that gets hot and shuts off early, which often points to restricted air tripping the limit switch. Another sign: a drum that spins while clothes are barely warm might mean the heating element has failed on an electric model.
Houston Humidity
Humid air slows drying, and laundry closets without ventilation hold moisture. If your dryer is more than ten years old, belts, rollers and seals have worn too, and we tell you which ones are worth replacing.
Ready to book? Calling or using the online form both work, and we confirm a three-hour arrival window. See our dryer repair page.