What to Do When Your Garbage Disposal Stops Working

Jessica M.

1/27/20252 min read

a woman standing in a kitchen next to a sink
a woman standing in a kitchen next to a sink

A garbage disposal is a handy kitchen appliance, but like any device, it can occasionally stop working. When it does, it can disrupt your daily routine and lead to unpleasant odors. Fortunately, many common issues can be resolved without professional help. Here’s a step-by-step guide on what to do when your garbage disposal stops working.

1. Stay Safe: Turn Off the Power

Before attempting any troubleshooting, make safety your top priority. Turn off the garbage disposal by flipping the wall switch to the "off" position. For added safety, unplug the unit or turn off its circuit breaker. This ensures no accidental activation while you’re inspecting or repairing it.

2. Check for Obstructions

One of the most common causes of a non-functioning garbage disposal is a jam caused by food particles or foreign objects.

Steps to Follow:

  • Use a flashlight to inspect the disposal chamber for visible obstructions.

  • Never use your hands to remove debris; instead, use tongs or pliers.

  • Once cleared, test the disposal to see if it’s working.

3. Press the Reset Button

Most garbage disposals come equipped with a reset button located on the bottom of the unit. If the motor overheats or the disposal becomes overloaded, this button may trip.

Steps to Follow:

  • Locate the red or black reset button underneath the disposal.

  • Press and hold the button for a few seconds.

  • Turn on the disposal to see if it resumes working.

4. Use an Allen Wrench to Free the Jam

If your garbage disposal is humming but not grinding, the internal flywheel may be jammed. Most units have a hex-shaped hole underneath for manual operation.

Steps to Follow:

  • Insert an Allen wrench (often included with the disposal) into the hole.

  • Turn the wrench back and forth to loosen the flywheel.

  • Once the flywheel moves freely, remove any remaining debris and test the unit.

5. Check the Circuit Breaker

If your garbage disposal doesn’t turn on at all, the issue might be electrical.

Steps to Follow:

  • Check your home’s circuit breaker panel for a tripped breaker.

  • If the breaker is tripped, reset it and test the disposal again.

When to Call a Professional

If you’ve followed all these steps and your garbage disposal still isn’t working, it’s time to call in an expert. The issue may involve electrical wiring, a broken motor, or another complex problem that requires professional tools and expertise.

Why Choose Full Coverage Handyman?

At Full Coverage Handyman, we specialize in diagnosing and repairing garbage disposals quickly and efficiently. Our team provides:

  • Expert troubleshooting and repairs

  • Installation of new garbage disposals if needed

  • Reliable and affordable service

Final Thoughts

A broken garbage disposal doesn’t have to ruin your day. By following these troubleshooting tips, you can often resolve the issue on your own. For more complex problems, Full Coverage Handyman is here to help. Don’t hesitate to contact us for fast, reliable service.