Protect power and flooring
Keep water away from outlets and cords. Close the water supply only if it is accessible and safe.
Leak source and drainage guide • San Diego
Water under the refrigerator, inside drawers, below the ice area, at the dispenser, or around a supply connection can come from different systems. Protect the floor, keep water away from power, and document where the first moisture appears.
Symptom context
Defrost water must move through a drain path, while dispenser and ice systems depend on pressurized supply tubing, valves, filters, reservoirs, and fittings. Condensation from door sealing or humid air can resemble a plumbing leak.
Water may travel along cabinet surfaces before reaching the floor. Photos taken before wiping, along with timing after dispenser use, ice fill, defrost, or door opening, help isolate the source.
Owner-safe checks
Keep water away from outlets and cords. Close the water supply only if it is accessible and safe.
Photograph inside shelves, drawers, the ice area, dispenser, rear floor, and supply connection.
Follow the owner guide to confirm the filter is the correct type and fully seated; do not force it.
Look for gasket gaps, frost, containers, or bins that keep a door from sealing.
Note whether moisture follows dispensing, ice fill, defrost, heavy door use, or humid weather.
Professional diagnosis
Appointment preparation
Stop troubleshooting
Related LG refrigerator guides
FAQ
A defrost-drain, condensation, spill, door-sealing, or airflow condition may be involved. The timing and first wet point matter.
An incorrect, damaged, or incompletely seated filter can contribute on applicable systems. Follow the model guide and do not force the filter.
The fill valve, tubing, ice maker, overflow, or water path may need evaluation. Record whether the leak follows a fill cycle.
Not if it is built in, very heavy, or water is near power. Provide access details and wait for safe service.
The residential diagnostic is $99 and is credited toward an approved repair. Findings are explained before work proceeds.
Alpha Pro provides independent appliance service in San Diego. This page does not claim manufacturer authorization.