Why Is Your Garbage Disposal Not Working and How Can You Fix It?

why is my garbage disposal not working

You forget how often you use your garbage disposal until it stops working. Instead of rinsing food down the drain, you now have to toss it and smell it until garbage day.

We’ve received countless calls from customers asking, “Why is my garbage disposal not working?” This blog answers that question and walks you through what to check and when to call Expert Plumbing & Water Heaters for Santa Cruz garbage disposal repair.

Check the Power First

Confirm the unit has power before opening anything. A loose plug or dead outlet creates a power supply issue that prevents the garbage disposal from turning on when you flip the switch. Unplug the cord and plug it back in to reset the connection.

If that doesn’t work, open your electrical panel. Look for a tripped circuit breaker. Flip it off, then back on, and test the disposal again.

Reset the Unit To Restore Function

The reset button protects the motor from overheating or sustaining overload damage. Press it and listen for a click that confirms the circuit reset. Run cold water, flip the wall switch, and listen for movement or grinding.

If nothing happens, wait ten minutes to let the motor cool. Press the button again. If it clicks again, repeat the test.

Dislodge a Jammed Impeller

A jammed impeller causes the motor to hum but not turn. Bone fragments, stringy vegetables, or silverware might have lodged between the blades and stopped movement.

Shut off the power at the breaker before touching the unit. Insert a hex wrench into the slot on the bottom and rotate the flywheel to break the jam while using tongs to remove the debris from the chamber. Restore power, press the reset button, and test with water running.

If the blades still don’t spin, you might still be asking, “Why is my garbage disposal not working?” In that case, the clog may be further down in the drain pipe.

Clear Clogged Drains

A clogged drain keeps wastewater from flowing out, even if the blades spin. Avoid pouring chemical cleaners into the disposal because they:

  • Damage seals
  • Shorten motor life
  • Void warranties

Instead, turn off the power, then remove the P-trap and discharge pipe from under the sink. Scrape out food buildup. Rinse with warm water.

Is the line still blocked? Use a sink auger to reach deeper into the branch drain. Reattach the pipes, and test it again by running water while the disposal spins.

Inspect the Unit for Leaks

Garbage disposals leak from the top flange, side hose, or discharge pipe. Look under the sink and tighten any loose bolts or hose clamps. If the flange at the sink base leaks, reseal it with plumber’s putty and remount the unit.

Cracked gaskets or brittle hoses need full replacement. Leaks at the bottom of the disposal mean internal seals have worn out. If water keeps leaking after resealing and tightening, the housing is likely cracked or rusted.

Check for an Overheating Motor or Worn System

Why is my garbage disposal not working? Has nothing else solved it? The issue could be an overheating motor.

Burnt smells, loud grinding, and constant resets are all signs the motor is wearing out. Weak spinning means the blades no longer have enough torque to break down food. Once a reset stops working, a garbage disposal replacement is usually the only option.

When To Call Expert Plumbing & Water Heaters

Some garbage disposal problems require a licensed plumber to solve safely. Do you see any exposed wires, have failed resets, or notice leaks that keep returning? A team like Expert Plumbing & Water Heaters must step in and fix faulty wiring, replace damaged gaskets, and install a new unit if needed.

You want to restore the function before silent garbage disposal affects the rest of your kitchen. If DIY fixes don’t work or the disposal keeps shutting off, call local professionals like Expert Plumbing & Water Heaters!

Contact Expert Plumbing & Water Heaters for the Best Garbage Disposal Repair in Santa Cruz, California

Perhaps you’ve followed every step in this blog and are still asking yourself, “Why is my garbage disposal not working?” The issue likely involves a burned-out motor, internal seal failure, or a wiring fault inside the unit. However, persistent jams, recurring leaks, and reset button failures often mean the disposal is beyond repair, so get Expert Plumbing & Water Heaters’ full diagnostics in Santa Cruz or fast emergency plumbing services by calling 831-713-1529 today!

Schedule Service

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