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Refrigerator Leaking Water? 5 Tips To Prevent Water Damage From Your Fridge

March 9, 2025

Double-door fridge in a home kitchen.

Refrigerators are a necessity that keep your food fresh and your drinks cold, but they can cause unexpected headaches when they malfunction. One of the most common and costly issues homeowners face is a refrigerator leaking water. 

These leaks often start small but can lead to significant water damage if they go unnoticed, possibly resulting in damaged floors, cabinets, and even your home’s structure. 

On the bright side, with awareness and regular maintenance, you can prevent most issues related to a fridge leaking water. Let’s explore five practical tips to keep your kitchen dry and your fridge in top shape.  

Tip #1: Inspect and Replace the Water Supply Line Regularly

The water supply line, which feeds your ice maker and water dispenser, is one of the most common sources of leaks. Over time, these lines, especially plastic ones, can develop cracks, kinks, or general wear. If unnoticed, even a tiny leak can cause water to pool beneath your fridge, leading to hidden water damage and mold growth. 

Here’s what you can do: 

  • Check the water supply line every six months for any signs of damage or leaks. 
  • If you notice any cracks or moisture, replace the line promptly. 
  • For better durability, consider switching to a braided stainless steel line. 

Tip #2: Clean and Maintain the Drain Pan and Defrost Drain

Your refrigerator has a drain pan that collects condensation and water from the defrost cycle. If the pan develops a crack or the defrost drain becomes blocked, water can spill onto the floor. You might notice water pooling inside the fridge, particularly beneath the produce drawers, often a clear sign of a clogged drain. 

Take these preventative measures to avoid drain pain and defrost drain leaks: 

  • Inspect the drain pan regularly for any cracks or damage. Replace it if needed.
  • Clean the drain pan every few months to prevent mold and mildew buildup.
  • If you notice pooling water inside your fridge, flush the defrost drain with warm water to clear any blockages.

Tip #3: Check the Ice Maker and Water Dispenser Connections

Connections behind your refrigerator, especially those linked to the ice maker and water dispenser, can loosen or get damaged over time. This often happens when the fridge is moved or shifted, causing fittings to weaken. If these connections leak, the issue may go unnoticed until it leads to significant damage. 

Protect your home from undetected water damage with these tips: 

  • Periodically pull your fridge away from the wall and inspect the connections for any signs of wear, water spots, or moisture.
  • Tighten any loose fittings and replace damaged parts immediately.
  • Going on vacation? Turn off the ice maker to reduce the risk of leaks while you’re away.

Tip #4: Ensure Proper Fridge Leveling

A lesser-known cause of refrigerator leaks is improper leveling. If the fridge is tilting forward, it can prevent the defrost drain from working properly, causing water to overflow and leak onto your kitchen floor. 

Here’s how to check and fix leveling issues: 

  • Place a level tool on the top of your fridge.
  • Adjust the front legs so the front is slightly higher than the back (about 1/4 inch). This positioning encourages proper drainage.

Tip #5: Schedule Routine Maintenance and Act Quickly on Warning Signs

Sometimes, warning signs of a leak are subtle, but paying attention to them can save you from expensive repairs later. Common indicators include:

  • Water spots or stains on the floor near the fridge
  • Musty odors behind or beneath the appliance
  • Soft, buckling, or warped floorboards around your refrigerator

Acting quickly as soon as you notice these signs can help you avoid structural damage and health risks associated with mold exposure.

That said, schedule annual maintenance even if your fridge seems to be working fine. This can help catch hidden issues early and prevent a refrigerator leaking water from becoming a bigger problem. 

Don’t Let Leaking Fridge Turn Into a Bigger Problem

Taking care of your refrigerator with regular maintenance and timely inspections is one of the best ways to prevent costly water damage. If you’ve ever dealt with a fridge leaking water, you know how quickly a minor issue can become a big headache. Staying proactive helps protect your home and prevents unexpected repairs.

(847) 558-1017

If you’re already facing an emergency, you don’t have to figure out how to stop a fridge from leaking water alone. Restoration 1 of Cary is here to help with professional water damage cleanup and restoration services. 

Contact us for fast, 24/7 water extraction and repair services. 


Is your refrigerator leaking water? Discover 5 practical tips to prevent water damage in your kitchen and protect your home from costly repairs.

(847) 558-1017
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