Finding a puddle of water around your refrigerator can be both annoying and confusing. While it might look like your fridge is “leaking,” there are several possible reasons for water appearing inside or under it. Don’t worry—most causes are simple and easy to fix.
In this article, we’ll walk you through the common reasons why water leaks from a refrigerator, what you can do about it, and when it’s time to call a professional.
🚿 1. A Clogged or Frozen Defrost Drain
✅ What It Is:
Most modern refrigerators go through a defrost cycle to prevent ice buildup. The melted water from this process drains through a small tube into a drip pan underneath the unit. If the drain gets clogged with food debris, algae, or ice, the water can back up and leak inside or under your fridge.
🛠️ How to Fix It:
- Locate the defrost drain (usually at the back of the freezer or fridge).
- Use warm water and a turkey baster or funnel to flush it.
- If it’s iced over, unplug the fridge and let it thaw.
- Clean the drain thoroughly to prevent future clogs.
💧 2. A Cracked or Overflowing Drain Pan
✅ What It Is:
All refrigerators have a drain or drip pan located at the bottom. Water from defrost cycles collects here and usually evaporates. But if the pan is cracked, misaligned, or overfilled, water may leak onto the floor.
🛠️ How to Fix It:
- Pull out the bottom grill of the fridge and locate the pan.
- Inspect for cracks or misplacement.
- Clean the pan and check if water is overflowing or not evaporating properly.
Pro Tip: Dust and pet hair can reduce airflow, slowing evaporation. Clean the coils and fan too.
❄️ 3. Ice Maker or Water Dispenser Leaks
✅ What It Is:
If your refrigerator has an ice maker or water dispenser, leaks can occur due to:
- A loose or cracked water supply line
- A damaged water filter
- A clogged water inlet valve
These components often leak behind the fridge, so it may take time before you notice the issue.
🛠️ How to Fix It:
- Inspect the water supply line for kinks or cracks.
- Ensure the filter is properly installed and not overdue for replacement.
- Tighten or replace fittings as necessary.
❄️ 4. Condensation Buildup
✅ What It Is:
Humidity can cause excess condensation inside or around your fridge, especially if:
- The door is left open too long
- The door seals are damaged
- The fridge is overfilled and air isn’t circulating
When too much moisture collects, it may drip and pool around the unit.
🛠️ How to Fix It:
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