Common fault
Why is there water under my refrigerator?
Short answer
Water under the produce drawers and water on the floor are two different faults. Sub-Zero & Wolf Appliance Services — San Diego answers that on (858) 683-1717.
What is actually going on
Under the drawers means the drain trough at the back of the refrigerator compartment is blocked and the defrost melt has nowhere to go, so it collects in the bottom of the cabinet instead of running down to the pan. Water on the floor is either that same drain overflowing far enough to escape under the door, or the supply line to the ice maker failing at a fitting. The water tells you which: clear water appearing while nothing in the appliance has run for hours is plumbing, and cloudy water arriving with a layer of ice across the floor of the freezer is the drain.
What we check, and in what order
The drain is a small tube on a long run and it fails in a predictable order. Debris and mineral film narrow the trough, the tube below it ices at its coldest point, the trough backs up, and the melt sits under the drawers where it freezes into a plate that owners reasonably mistake for a defrost fault. Some models carry a heater in that drain and it is worth testing rather than assuming. On the rest the repair is clearing it through to the pan and confirming flow with water, then finding out why it narrowed in the first place so it does not do it again in six months.
The plumbing half is the saddle valve, the compression fittings and the run of line behind the unit. Saddle valves are the fitting that outlives its welcome: they hold for years and then weep from the gland the first time anything moves. The line itself gets stapled to a stud during installation and eventually rubs through, or takes a kink when the appliance was last pushed back into place. All of it is inspected end to end rather than only where it can be seen, since water showing at the front of a built-in has very often started at the back and run forward under the base.
If that matches what yours is doing, say so when you call — it decides which parts come on the van.
Appliance down in San Diego?
Tell us the brand and what it is doing — we can usually name the likely repair before we arrive.
Questions
Frequently asked questions
Do you work on Cove dishwashers?
Yes, and more often than people expect, because Cove is the Sub-Zero Group’s dishwasher and tends to be fitted in the same kitchen. The current model is the DW51, backed by a full two-year warranty from the maker. Drainage, drying and the four-stage filtration are what most calls are about. Give the model to Sub-Zero & Wolf Appliance Services — San Diego on (858) 683-1717.
Will you have to pull my built-in out of the cabinetry to work on it?
Almost never. A Sub-Zero built-in is meant to be serviced where it stands: the condenser and compressor deck through the grille, the evaporator behind a panel inside the compartment, the controls without disturbing the installation. Sealed-system work is the exception, and you would hear about it first. That is a two-minute call to Sub-Zero & Wolf Appliance Services — San Diego on (858) 683-1717.