5 Easy Ways to Maintain Your Garbage Disposal for Longevity

Your garbage disposal is a workhorse in your kitchen, tackling food scraps and keeping your sink clear. But without proper care, it can become sluggish, noisy, or even break down completely. The good news is that maintaining your garbage disposal is simple and doesn't require much time. By following these five easy maintenance tips, you can extend its lifespan, prevent clogs, and ensure it runs smoothly for years to come.

1. Use Cold Water and Let It Run

This is one of the most critical yet overlooked aspects of garbage disposal care. Always run a steady stream of cold water before, during, and after using the disposal. Here’s why:

• Solidifies Grease and Fats: Cold water causes any residual grease or fats to solidify, allowing the disposal blades to chop them into tiny pieces that can be washed away. Hot water, conversely, melts grease, allowing it to slide past the blades and coat your pipes, where it will eventually cool, harden, and cause major clogs.
• Motor Protection: The cold water helps keep the disposal's motor and bearings cool during operation, preventing overheating and potential damage.

Actionable Advice: Run the cold water for about 15-20 seconds after you've turned off the disposal. This ensures all food particles are thoroughly flushed out of the unit and into the main drain line.

2. Know What Not to Put Down the Disposal

Your garbage disposal is powerful, but it's not a trash can. Being mindful of what you feed it is the single best way to prevent jams and damage. Avoid putting these items down your disposal at all costs:

• Fats, Oils, and Grease (FOG): As mentioned, these substances solidify in your pipes, creating stubborn blockages.
• Fibrous Vegetables: Celery stalks, onion skins, corn husks, and artichoke leaves have stringy fibers that can wrap around the impellers and jam the motor.
• Starchy Foods: Pasta, rice, and potato peels expand with water and can turn into a thick, paste-like substance that clogs pipes.
• Eggshells: Some people swear by them for sharpening blades, but the membrane inside the shell and the fine, sand-like shell particles can accumulate and cause problems.
• Non-Food Items: This should go without saying, but never put anything like glass, plastic, metal, or rubber bands into the disposal.
• Hard Items: Bones, fruit pits, and seafood shells are too hard for the disposal to grind and can damage the blades or motor.

Actionable Advice: Keep a compost bin or a dedicated scrap bowl next to your sink for these prohibited items. It’s an eco-friendly and disposal-friendly habit.

3. Clean and Deodorize It Regularly

Regular cleaning prevents the buildup of food residue and keeps your disposal smelling fresh. You don't need harsh chemicals; simple, natural ingredients work perfectly.

Weekly Cleaning with Ice and Salt

This method helps scour the inner walls and sharpen the blades.

1. Pour 1 cup of rock salt or coarse sea salt into the disposal.
2. Follow with 1-2 cups of ice cubes.
3. Turn on the disposal and run cold water.
4. The ice and salt will scrub away grime as they are ground up.

Monthly Deodorizing with Citrus

Citrus fruits naturally cut through grease and leave a fresh scent.

1. Cut a lemon, lime, or orange into quarters.
2. Turn on the cold water and the disposal.
3. Drop the citrus pieces in one at a time.

Actionable Advice: For a deeper clean, you can also use a mild dish soap. Squirt a small amount into the disposal, let it sit for a few minutes, then run cold water and turn on the unit for 30 seconds.

4. Keep It Sharp and Free with the Right Tools

Over time, the cutting components can dull. A simple trick can help keep them sharp, and knowing how to safely handle a jam is crucial.

Sharpening with Ice

The weekly ice and salt clean also serves to help keep the blades sharp. The hard ice provides a gentle sharpening action as it's crushed.

How to Safely Clear a Jam

If your disposal hums but doesn't grind, it's likely jammed. NEVER use your hand to dislodge an object.

1. Turn Off Power: First and foremost, ensure the disposal is completely off. Unplug it from the outlet under the sink or turn off the circuit breaker that controls it.
2. Use a Hex Key: Most disposals come with a special hex key (or Allen wrench). Insert it into the small hole on the bottom center of the disposal unit. Turn it back and forth to manually rotate the impellers and free the jam.
3. Use Tongs: If you can see the offending object, use a pair of long-handled tongs or pliers to carefully remove it.
4. Reset the Unit: Many disposals have a small red reset button on the bottom. Press this button to reset the overload protector.

Actionable Advice: Always keep the manufacturer's hex key taped to the side of the disposal or in a nearby drawer for easy access in an emergency.

5. Practice Consistent, Mindful Usage

Long-term health for your disposal comes from daily habits. Consistent, mindful usage prevents the majority of common problems.

• Feed It Slowly: Don't dump a large amount of food scraps in all at once. Feed small amounts gradually, allowing the disposal to fully process each batch.
• Run It Regularly: Don't let your disposal sit unused for long periods. Running it every few days, even just with water and a drop of soap, helps prevent rust and corrosion by keeping the moving parts lubricated and clear.
• Listen for Changes: Pay attention to the sound your disposal makes. A change in noise - like more grinding, rattling, or humming - can be an early warning sign of a problem.

Actionable Advice: Make these practices part of your routine. A little bit of prevention during everyday use is far easier and cheaper than dealing with a major repair.

When to Call a Professional

While these maintenance tips will handle most issues, some problems require the expertise of a professional plumber. If you experience any of the following, it's time to put down the tools and pick up the phone:

• Persistent jams that you cannot clear with the hex key.
• Frequent tripping of the circuit breaker when the disposal is turned on.
• Loud, metallic grinding or banging noises that don't resolve.
• Water leaking from the bottom or sides of the unit.
• A persistent foul odor that doesn't go away after cleaning.
• The disposal won't turn on at all, and the reset button doesn't work.

Attempting complex repairs yourself can be dangerous and may void your appliance's warranty.

By incorporating these five simple maintenance strategies into your kitchen routine, you can dramatically extend the life of your garbage disposal, improve its performance, and avoid inconvenient and costly repairs. Remember, a little care goes a long way!

Is your garbage disposal making strange noises, leaking, or completely unresponsive? Don't let a minor issue turn into a major plumbing disaster. Our licensed and experienced professionals are ready to help. Call (855) 971-3303 today for fast, reliable, and expert drain and plumbing services!