Signs It's Time to Replace Your Garbage Disposal

January 9, 2025

A properly functioning garbage disposal is a kitchen hero, keeping your sink clear and making cleanup quick and easy. However, like any appliance, garbage disposals don’t last forever. If yours is acting up, it might be time for a replacement. Recognizing the signs early can save you from bigger plumbing issues down the line.

Here are the top signs it’s time to replace your garbage disposal:

1. Frequent Clogs

If your garbage disposal clogs often, even when you’re careful about what you put down the drain, it could mean the blades are dull or the unit is struggling to handle food waste.



While minor clogs can sometimes be fixed, frequent blockages might signal the disposal has reached the end of its lifespan.

2. Unusual Noises

A garbage disposal shouldn’t sound like a rock tumbler. Loud grinding, rattling, or other unusual noises often indicate damaged or loose internal components.



If a professional inspection confirms internal damage, replacement may be more cost-effective than repairs.

3. Foul Odors That Won’t Go Away

Persistent bad smells, even after cleaning, might mean food particles are trapped in parts of the disposal that can’t be reached. Over time, buildup and wear make the disposal less effective at grinding food, leading to lingering odor.

4. Leaking Water

Water leaks around the garbage disposal are a clear sign of trouble. Leaks often occur due to cracks in the casing or damage to seals, both of which can make replacement necessary.

5. Reduced Performance

Does it take much longer for your garbage disposal to grind food waste than it used to? Sluggish performance is a sign that the motor or blades are wearing out.

How Long Should a Garbage Disposal Last?

Most garbage disposals last about 8 to 15 years, depending on the model, how often it’s used, and how well it’s maintained. Regular cleaning and avoiding non-food items or hard-to-grind foods like bones can help extend its life.

Call Charlotte Plumbing for Garbage Disposal Services

If you’re dealing with a malfunctioning garbage disposal, Charlotte Plumbing is here to help. Whether you need a repair or a replacement, our team of experienced plumbers will assess your unit and recommend the best solution for your needs.

Give us a call or schedule an appointment online today. Don’t let a failing garbage disposal disrupt your kitchen—let Charlotte Plumbing get things back on track.

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