Why is my refrigerator leaking water inside?
Common causes and fixes
A clogged defrost drain is the usual culprit. The drain tube at the back of the freezer can get blocked with food particles or ice, causing water to back up and drip inside. Unclog it with a turkey baster and warm water or a pipe cleaner.
A worn door gasket lets warm air in, which condenses and freezes, then melts and leaks. Test the seal by closing the door on a dollar bill—if it slides out easily, replace the gasket. Also check that the door closes squarely and isn't blocked by food containers.
If you have an ice maker or water dispenser, a loose or cracked water line can drip inside. Inspect the line behind the fridge and tighten connections. A misaligned ice maker can also drop water into the fridge instead of the ice tray.
- Unclog the defrost drain with warm water.
- Check and clean the door gasket.
- Inspect water line connections.
- Level the refrigerator to help drainage.
- Clear any ice buildup in the freezer.
When to call a pro
If you've cleared the drain and checked the seals but the leak continues, the issue might be a faulty defrost heater, a bad thermostat, or a cracked drain pan. These repairs often require a technician.
Also, if water is pooling under the fridge (not inside), it could be a clogged drain pan or a leak from the water supply line. Check both areas before calling for service.
Common mistakes
- Ignoring the leak—it can damage your floor and cause mold.
- Using a sharp object to clear the drain, which can puncture the line.
- Assuming it's a plumbing issue when it's often just a clogged drain.
