Is My Garbage Disposal Leaking?

Feb 07, 2025

Garbage disposals can be a real lifesaver by chopping up food scraps so your sink drains smoothly, but only if they work properly. A broken or leaking garbage disposal, however, can turn into a headache that causes water damage, unpleasant smells, and even health issues.

In this brief article brought to you by Neighborhood Plumbing, we’re going to guide you in a step?by?step way on how to detect a leaking garbage disposal, what signs show it needs repair, and when it’s better to replace the unit altogether.

If the damage is done and you’re looking for a trained plumber to handle any repair or replacement, then call or message Neighborhood Plumbing to schedule an appointment or request urgent assistance. We are ready when you are.

How to Detect a Leaking Garbage Disposal

Sometimes, a leak isn’t as obvious as a puddle right under your sink. It might hide in the cabinet or seep out slowly along the unit’s seams. Here are a few things to look for:

1.     Water Puddles or Dampness: Start by checking under your sink. Look inside the cabinet formoisture, water stains, dampness, or a soggy feeling on the back panel.

2.     Unpleasant Odors: A leaking garbage disposal can encourage bacteria and mold growth which causes musty or sour smells.

3.     Corrosion or Discoloration: Examine the garbage disposal unit and surrounding pipes. Look for rust or discoloration on the metal parts.

4.     Unusual Noises: Although noise alone isn’t a sign of a leak, it can sometimes indicate that the unit is under strain. Listen for dripping or gurgling sounds.

Identifying a leak is only the first step. If you do discover a leaking garbage disposal, then arrange a repair sooner rather than later to avoid the headache of water damage, clogs, and health hazards.

Signs Your Garbage Disposal Needs Repair

A leak is only one thing that can go wrong with a garbage disposal. While you’re investigating, look for these other signs of trouble as well:

1.     Loose or Worn Seals: Many garbage disposals have seals and gaskets that keep water from escaping. If these parts look cracked, worn, or loose, then have them repaired ASAP.

2.     Cracks in the Unit: If you see any cracks in the body of the garbage disposal, especially along the bottom, then the unit is likely compromised.

3.     Frequent Reset Button Trips: If your garbage disposal has a reset buttonand you’re having to press it more often than usual, that might indicate internal electrical or mechanical problems.

A garbage disposal repair is quick and affordable when you choose Neighborhood Plumbing, so why risk further damage or a premature replacement? Call or message us today to enjoy a peace of mind.

When Is It Better to Replace Your Garbage Disposal?

Sometimes, repairs just aren’t enough to save your garbage disposal. Many times, a replacement might be more cost-effective anyway.Here are some scenarios when a garbage disposal repair and replacement might be the better option:

1.     Old Age: Most garbage disposals last between 10 to 12 years. Older units will perform poorly and start breaking down.

2.     Cracked Housing: If you detect cracks in the unit’s body (even if the leak seems small now), the risk of sudden and major water damage is too high to be worth risking.

3.     Severe Internal Damage: When the internal seals or components are badly worn out, repeated repairs might not be cost-effective. At this point, replacing the disposal is usually cheaper in the long run.

New garbage disposals are more efficient, operate quietly, and use less energy. Additionally, replacing an old and leaky unit helps prevent potential water damage to your kitchen and avoids the hassle of repeated repairs. Call Neighborhood Plumbing to get a fresh start.