Water on the kitchen floor can come from several appliances, and finding the source is the first step. Refrigerators leak from clogged defrost drains and cracked pans, dishwashers from failed seals and base-pan faults, and ice makers from stuck valves and cracked lines.
Because a leak threatens hardwood and cabinetry as much as the appliance itself, we trace it to the exact component rather than treating the symptom. Below are the common leak sources by appliance and brand, and what to do while you wait for service.
Notes by Brand
The same symptom can point to different components depending on the brand. Here is how it tends to present across the appliances we service.
| Brand | How It Presents |
|---|---|
| Sub-Zero / refrigerators | A refrigerator leak is usually a clogged defrost drain freezing and overflowing, or a cracked drain pan under the unit. |
| Bosch / Miele dishwashers | Dishwasher leaks often trip a base-pan sensor (E15 on Bosch, F-codes on Miele) from a failed hose, seal, or door gasket. |
| Cove / Thermador dishwashers | Leaks commonly come from a worn door seal, a loose hose clamp, or a failed inlet valve overfilling the tub. |
| Ice makers | Any brand ice maker can leak from a stuck inlet valve, a cracked water line, or a blocked drain. |
Quick Diagnostic Guide
| Code / Symptom | What It Means | What We Do |
|---|---|---|
Water under the fridge | Clogged defrost drain or cracked pan | Clear the drain, replace the pan or gasket |
Dishwasher leak / E15 | Failed hose, seal, or door gasket | Find and replace the failed part, reset the sensor |
Water near the ice maker | Stuck inlet valve or cracked line | Replace the valve or line, clear the drain |
Pooling at the door | Worn door gasket breaking the seal | Replace the gasket, confirm a tight close |
Stop the Water and Protect the Floor
Unplug the leaking appliance if it is safe to reach the cord, close the nearest water shutoff, and dry the area to protect hardwood and cabinetry. These steps prevent damage without risk to the appliance.
Dealing with This in Wellesley?
Book online or call during confirmed business hours. We diagnose the exact cause and give you a written estimate before any repair.