Dryer repair involves diagnosing and fixing issues with clothes dryers, which can include electric or gas models. Common problems that may need repair include:

1. No Heat or Insufficient Heat: Often caused by a faulty heating element, thermostat, or thermal fuse.
2. Drum Not Spinning: Could be due to a broken drive belt, motor issues, or a faulty door switch.
3. Noisy Operation: Could indicate worn-out drum bearings, idler pulleys, or drum rollers.
4. Overheating or Not Drying Clothes Properly: May result from clogged vents, faulty thermostats, or thermal fuses.
5. Electrical Issues: Include problems with the power supply, circuit breaker, or dryer’s electrical components.

Repair typically involves diagnosing the issue, replacing faulty parts, and cleaning out lint buildup to ensure the dryer runs efficiently. Proper maintenance can help extend the lifespan of the appliance.