Find the Water's Path
Every leak has a source and a path, and the path can be misleading. Water that appears at the front of a refrigerator often started at a frozen condensate drain at the back, overflowed the evaporator tray, and traveled forward under the unit. A dishwasher leak at the toe-kick may come from a spray arm, a door gasket, or a hose connection several inches up. We follow the water back to where it actually begins instead of just wiping up where it ends.
The Usual Sources
- Frozen or clogged condensate drain: the most common refrigerator leak, sending melt water over the tray.
- Cracked or loose water line: the supply to a dispenser or ice maker.
- Door gasket not sealing: humid air condenses inside and pools out the bottom.
- Dishwasher gasket or spray arm: a worn door seal or a cracked arm sprays past the tub.
- Drain hose or pump: a loose clamp or a failing pump seal on a dishwasher.
Notes by Brand
On Sub-Zero and Viking built-ins the frozen condensate drain is the classic leak, and it is very fixable. Bosch, Thermador, Miele, and Gaggenau dishwashers use a base-tray safety system: a float in the pan trips a sensor the moment water reaches it, showing a code such as Bosch E15 and shutting the unit down to protect your floor. That is a symptom, not the source, so we find the leak feeding the pan. Cove dishwashers and KitchenAid and Monogram units share the same gasket, spray-arm, and hose suspects.
Quick Reference
| Where You See It | Likely Source | Fix |
|---|---|---|
| Front of fridge floor | Frozen condensate drain | Clear and heat-treat the drain |
| Behind the unit | Cracked water line | Replace the supply line |
| Dishwasher toe-kick | Gasket or spray arm | Replace the seal or arm |
| Dishwasher shows a code | Base-tray sensor tripped | Find and repair the feeding leak |
Water Where It Should Not Be?
Book a visit before it reaches the cabinets. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.