Why Is My Refrigerator Leaking Water Inside?

Why Is My Refrigerator Leaking Water Inside?

Finding water pooling inside your refrigerator — on shelves, in the crisper drawers, or at the bottom of the fridge — is a common problem with a few well-known causes. The good news is that most internal refrigerator leaks are DIY-fixable. Here's how to diagnose and fix the problem.

Common Causes of Water Leaking Inside the Refrigerator

1. Blocked or Frozen Defrost Drain (Most Common Cause)

This is the most common cause of water pooling inside a refrigerator. During the automatic defrost cycle, frost melts off the evaporator coils and drains through a drain hole and tube into the drain pan at the bottom of the fridge. If this drain becomes blocked by food debris or ice, the water has nowhere to go and pools inside the fridge instead.

Symptoms: Water pooling at the bottom of the fridge interior, often under the crisper drawers. May also appear as ice buildup at the back of the fridge.

Fix:

1. Unplug the refrigerator.
2. Remove the crisper drawers and locate the drain hole at the back of the fridge interior (usually behind a small panel or cover).
3. Use a turkey baster or syringe to flush warm water through the drain hole to clear any blockage.
4. Use a pipe cleaner or thin flexible brush to clear debris from the drain tube.
5. Check that the drain pan at the bottom of the fridge is properly positioned.
6. Plug the fridge back in and monitor for recurrence.

2. Condensation from Improper Door Sealing

If the refrigerator door seal (gasket) is worn, damaged, or not making full contact, warm humid air enters the fridge and condenses on cold surfaces, creating excess moisture that can pool inside.

Symptoms: Water on shelves or walls of the fridge, especially near the door. Condensation on food packaging.

Fix: Test the door seal by closing the door on a piece of paper. If it slides out easily, the seal needs cleaning or replacement. Wipe the gasket clean with a damp cloth. If cleaning doesn't restore the seal, replace the gasket.

3. Cracked or Overflowing Drain Pan

The drain pan at the bottom of the fridge collects defrost water and allows it to evaporate. If the pan is cracked or overflowing (due to excessive defrost water), water can leak inside or onto the floor.

Symptoms: Water at the very bottom of the fridge interior or on the floor beneath the fridge.

Fix: Pull the fridge away from the wall and inspect the drain pan. Replace if cracked. If overflowing, check for a blocked drain tube causing excess water to accumulate.

4. Water Filter or Ice Maker Connection Leak

If your fridge has a water filter or ice maker, a loose or faulty connection can cause water to drip inside the fridge.

Symptoms: Water near the water filter housing or ice maker area.

Fix: Check the water filter is properly seated and not past its replacement date. The everydrop by Whirlpool Ice and Water Refrigerator Filter 1 is a genuine replacement filter for compatible Whirlpool, KitchenAid, and Kenmore models. Check all water line connections for tightness.

5. Condensation from Storing Hot Food

Placing hot or warm food directly in the fridge creates excess condensation that can pool on shelves or at the bottom of the fridge.

Fix: Always cool food to room temperature before refrigerating. Use airtight containers to contain moisture from food.

Quick Troubleshooting Checklist

• Check and clear the defrost drain hole — most common cause.
• Test and clean or replace the door seal.
• Inspect the drain pan for cracks or overflow.
• Check water filter and ice maker connections.
• Avoid placing hot food directly in the fridge.