Why is there standing water in the bottom of my dishwasher?

The usual causes are a clogged filter, a blocked drain hose or garbage disposal connection, or a failing drain pump. Clean the filter first if you can reach it. If water still won't drain, the pump or drain path needs to be tested.

Can you repair a panel-ready dishwasher without damaging my cabinets?

Yes. We remove and reinstall custom panels carefully and protect the surrounding cabinetry. Many repairs can also be done from the front or the bottom of the unit without pulling it out completely.

Do you work on Sub-Zero and Wolf kitchens even though those brands focus on refrigeration and cooking?

Yes. We service the dishwashers installed in kitchens built around Sub-Zero and Wolf appliances, along with Viking and Thermador dishwashers.

My Thermador dishwasher won't start and seems to keep draining. What does that mean?

Many Thermador models have a float switch in the base pan that stops the machine when water collects under it. A small leak elsewhere can trigger it, so we find and fix the source of the water rather than just resetting the unit.

Is it worth repairing an older high-end dishwasher?

Often it is, especially when the tub is sound and the problem is a replaceable part like a pump, valve or door spring. Repair also keeps your existing panel and cabinet fit. We'll tell you if the condition of the unit points toward replacement instead.

What should I have ready before the technician arrives?

Have the model and serial number if you can find them, usually on the edge of the door or the side of the tub. A clear path to the dishwasher helps too. Please also note any error codes or patterns you've seen, such as leaks only on certain cycles.

Dishwasher Repair | Viking Appliance

The short answer

Most dishwasher problems, including drainage failures, leaks, poor cleaning, heating faults and error codes, come down to a specific part that can be tested and replaced. On a built-in, panel-ready unit, a careful diagnosis is usually worth it before you consider replacement, because a new dishwasher often means refitting the custom panel and cabinetry too.

A dishwasher in a high-end kitchen usually sits in a tight spot: a panel-ready door, custom cabinetry on both sides, and water, drain and power lines tucked behind it. When it stops draining, leaves dishes gritty, or shows an error code, you want it diagnosed and fixed without damage to the millwork around it. Viking Appliance Services repairs dishwashers for homeowners in Reseda and nearby San Fernando Valley neighborhoods. Most of our work is in kitchens built around Viking, Sub-Zero, Wolf and Thermador appliances. We are an independent repair company and are not affiliated with or endorsed by any appliance manufacturer.

Issues we fix

Dishwasher trouble usually shows up in one of a few ways. Some faults stop the machine completely. Others slowly get worse until the dishes stop coming out clean. These are the problems homeowners call us about most often:

Water left standing in the tub after the cycle ends
Dishes coming out dirty, gritty or spotted
Dishes not drying, or the water not getting hot
Leaks at the door, or water collecting under the unit
Error codes or flashing lights on the control panel
Cycles that stop partway, won't start, or run far too long
Loud grinding, humming or rattling during the wash
A door that drops open, won't latch, or won't stay in position
Detergent left undissolved in the dispenser
Musty or sour odors that cleaning doesn't fix

Technician testing the control board of a built-in refrigerator

What our technician checks on a built-in unit

We start with how the machine is behaving. We ask what you've noticed, read any stored error codes, and run a test cycle when it's safe to. From there we work through the systems most likely to cause the symptom, so we aren't guessing at parts.

On a typical visit that means checking the drain pump and the filter assembly for blockages, the circulation pump and spray arms, the inlet valve and water supply, the heating element and temperature sensor, and the door latch and switch. We also look at the control board and wiring connections. When a unit has a leak sensor in its base pan, we check whether water has tripped it and trace where that water came from.

On panel-ready and professional-style installations, we also look at the door springs and hinges, which carry the weight of the custom panel. We check the mounting brackets and the clearance to the surrounding cabinets. A dishwasher that has shifted in its opening can leak, rub or fail to latch even when every part inside is working.

How Viking, Sub-Zero, Wolf and Thermador kitchens differ

Viking builds its own dishwashers in stainless and panel-ready styles. The panel-ready versions are where door balance matters most: a heavy wood panel puts steady load on the hinges and springs, and worn springs show up as a door that drops or won't stay put. Like any dishwasher, Viking units also see drain and circulation pump wear and control faults over time.

Thermador dishwashers come from the same parent company as Bosch and share much of that European design. Many use a base pan with a float switch that shuts the machine down when water collects underneath. So a Thermador that suddenly won't run, or keeps draining, sometimes has a small leak elsewhere rather than a failed control.

Sub-Zero and Wolf are best known for refrigeration and cooking. In homes built around a Sub-Zero refrigerator and a Wolf range, the dishwasher is often a panel-ready model from the same family of brands or another premium maker, fitted to match the cabinetry. We service the dishwasher in those kitchens with the same care for the panels and the surrounding millwork.

Tell us what your appliance is doing.

Call (712) 333-1469 Request Service

Repair or replace a high-end dishwasher

On a premium built-in, repair is usually the practical first step. Pumps, valves, sensors, door springs and many control boards can be replaced, and doing that keeps your existing panel and cabinet fit intact. A new dishwasher may not match the old one's dimensions or panel mounting, and that can turn a simple swap into cabinet work.

Replacement starts to make sense when the tub itself is cracked or rusting through, when several major parts are failing at once, or when a needed part is no longer available. We'll tell you plainly what we find and what we'd weigh in your position, and the decision stays with you.

What affects the cost of a dishwasher repair

Every repair is priced on what the unit actually needs, so we explain the cost after the diagnosis rather than quoting blind. Three things drive it. The first is the fault: a clogged filter or drain path is a quicker fix than a failed control board or circulation pump. The second is parts: availability and type vary by brand and model, and some premium parts have to be ordered.

The third is access. If the dishwasher has to come out of a tight custom opening, if the panel has to be removed and reinstalled, or if the water and drain connections are hard to reach, the job takes more time. We review all of this with you before any work begins.

How a visit works

When you contact us, we ask for the brand, the model if you have it, and what the dishwasher is doing. That helps us come prepared. At the visit, the technician protects your floor, diagnoses the problem, and explains the cause and the recommended repair in plain terms.

If you approve the repair and we have the part, we can often finish it the same visit. If a part needs to be ordered, we schedule a return trip to install it. Before we leave, we run the dishwasher through a cycle to confirm it fills, washes, heats and drains properly, and we check that the door and panel sit correctly in the opening.