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Fridge Leaking Water? Common Causes and Fixes

Likely causes

• Clogged or frozen defrost drain (water pools under the crisper drawers or freezes on the freezer floor)
• Leaking or loose water supply line or valve behind the fridge
• Clogged or poorly seated water filter or filter housing
• Cracked or misplaced drain pan under the fridge
• Fridge not level, so defrost water runs the wrong way
• Worn door gasket letting in humid air that turns to extra frost and water

Safe DIY checks

Safety first: unplug the appliance or switch off its breaker before touching anything inside, and shut off the water or gas supply where it applies. If you smell gas, leave the house and call your gas utility from outside.

1. Shut off the water supply valve to the fridge if the water seems to come from the line.
2. Pull the fridge out carefully and check the supply line and fittings for drips.
3. Reseat the water filter, or replace it if it is overdue. Check for cracks in the filter housing.
4. Look for ice or standing water under the crisper drawers. Flushing the defrost drain with warm water (a turkey baster works) can clear it.
5. Check that the fridge leans slightly back so the doors close on their own.
6. Wipe the door gaskets and check that a dollar bill held in the closed door has some grip.

When to call a pro

• Water keeps coming back after you clear the drain
• The leak is coming from the valve, the filter housing or inside the door
• Water has reached flooring or cabinets and you want it stopped fast
• You are not comfortable moving a heavy fridge

What does it cost?

Call for a quote. Repair costs depend on the brand, the model, the part and the shop, so this site does not publish price ranges. Ask each shop for its diagnostic or trip fee and a written quote after diagnosis.

Repair or replace?

Most leaks are small fixes like a drain, a line or a filter housing, so repair usually makes sense even on an older fridge. Read the repair or replace guide.

Food temperature guidance: U.S. Food and Drug Administration: Are You Storing Food Safely?.

Treasure Valley shops that may help

✓ Public info checked October 28, 2026 Shops are listed from public information only. No shop listed here has agreed to anything with this site; they are not partners and not paid placements. Call to confirm the shop works on your refrigerator and brand.

Shops and disposal rules by region: East Idaho · Southeast Idaho · Magic Valley · Wood River Valley. All cities: city list.

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Last updated: October 29, 2026