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What To Do When You Have a Clogged Garbage Disposal 

 January 12, 2026

When you notice your garbage disposal is backing up, the simple cause for this is due to some objects binding the blades inside the appliance. Or there could be some clogging on the drain that’s connecting the disposal to the rest of the drain trap. 

If your garbage disposal is experiencing this, the solution for this one is very simple. You can do this fix yourself and your disposal will be back to its working condition.

What To Do When You Have a Clogged Garbage Disposal

Causes of a Garbage Disposal Clog

The main reasons why a garbage disposal will clog include:

  • Clogged drain line or trap: When a garbage disposal clogs, the problem is often in the drain trap assembly located on the waste discharge side of the disposal.
  • Dull blades: Dull disposal blades produce large food particles, which can clog the disposal.
  • Air gap blockage: An air gap in the line is required for the pipes to drain properly.
  • Improper installation: Hoses may have been improperly connected to the disposal. Source: The Spruce

How to Unclog Garbage Disposal Safely

Unclogging your disposal safely is possible with the right steps. Here’s how:

  1. Turn Off the Power: Always ensure the disposal is off. Unplug it or switch off the circuit breaker.
  2. Check for Obstructions: Use a flashlight to inspect inside. Remove debris with tools, not your hands.
  3. Use a Plunger: If water remains, try plunging. Ensure the sink is filled enough to cover the plunger cup.
  4. Reset the Disposal: Press the reset button located at the bottom of the unit.
  5. Use Baking Soda and Vinegar: Pour half a cup of baking soda followed by half a cup of vinegar. Let it fizz, then rinse with hot water. 

Environmental Considerations of Garbage Disposals

Garbage disposals are convenient, but they have environmental impacts. Here are some sustainable practices:

  • Water Usage: Disposals use water, so operate them wisely to conserve resources.
    • Waste Treatment: Food waste ends up in treatment plants, increasing energy use. Consider composting instead.
  • Sustainable Practices: Avoid non-biodegradable items and stick to soft food scraps.

When Should I Call a Professional to Unclog My Garbage Disposal?

If your attempts to unclog your garbage disposal are unsuccessful, or if you notice persistent issues, it’s time to call an expert.

Professional plumbers have the expertise and tools to diagnose and fix more complex garbage disposal problems, ensuring your kitchen remains functional and free from unpleasant odors or water backups. Source: Blue Bear PHA

For this one, you can get in touch with professionals like us and we’ll do the fixing for you. Just reach out to us on our website and we’ll be there as soon as possible!

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