Why is my garbage disposal

PlumbingUpdated March 2026

The answer to 'why is my garbage disposal' is that there are several common causes for a malfunctioning garbage disposal, including a clogged or jammed disposal, a faulty motor, or a tripped circuit breaker. Symptoms may include the disposal not turning on, making strange noises, or not properly grinding food waste.

Some simple DIY troubleshooting steps you can try include resetting the disposal by pressing the reset button, removing any jammed objects, and checking the circuit breaker. However, if the disposal requires more extensive repairs, it's best to call a professional plumber to diagnose and fix the issue properly.

Sources

Plumbing Manufacturers International— authority

International Association of Plumbing and Mechanical Officials— authority

Step-by-Step Guide

1
Check for a jammed disposal
Reach into the disposal with tongs or pliers and remove any objects that may be blocking the blades.
2
Reset the disposal
Locate the reset button on the bottom or side of the disposal unit and press it to restart the motor.

Frequently Asked Questions

How do I reset my garbage disposal?

To reset a garbage disposal, locate the reset button (usually a red or yellow button) on the bottom or side of the disposal unit, and press it to restart the motor.

When should I replace my garbage disposal?

If your garbage disposal is more than 10 years old, making loud noises, or no longer effectively grinding food waste, it may be time to replace the entire unit with a new one.

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