Trusted Dishwasher Repair in San Mateo
Many dishwasher complaints trace back to installation rather than a broken part — a missing drain loop, a blocked disposal knockout or a cold water supply. We check those first because a new pump cannot fix any of them.
Standing water, cloudy glasses or a puddle under the door? We carry drain pumps, wash impellers, door seals and control boards for all major brands and resolve most dishwasher calls the same day.
When it is time to call for Dishwasher Repair
Any of these sound familiar? Give San Mateo Appliance Repair a call:
- Standing water in the bottom after the cycle
- Usually the drain pump filter — debris blocks it before the pump itself fails. A missing drain hose high-loop can siphon water back and create the same problem at no repair cost.
- Dishes coming out gritty or filmed
- Blocked spray arm jets, a worn wash impeller, or an inlet water temperature too low for the detergent. A long run from the water heater is a common cause in older San Mateo County homes.
- Water on the floor in front of the machine
- The leak source could be the door seal, the door vent or the sump — all deposit water at the front. We trace it to the actual origin before recommending any part.
- Cycle stops early with a code on the display
- The machine detected something and stopped. Reading the code tells us whether it is fill, drain, heat or the board, which are four different repairs.
- Detergent dispenser not opening
- A failed wax motor or dispenser latch. When the dispenser stays closed, detergent releases at the wrong point in the cycle — which explains poor cleaning that looks unrelated.
- Machine will not start at all
- Door latch switch, thermal fuse or the control. The latch is a safety interlock and it is the first thing to check, not the last.
A broken dishwasher does not wait for a convenient day, so neither do we. We book same-day, and next-day when needed visits across our service area, quote the job on the spot, and only start once you have said yes to the price.
What to expect when we show up
We text or call ahead with a window, not a guess. Once the technician confirms what is actually wrong, you get one flat number for both parts and labor before any tool touches the appliance.
Because we stock the parts that fail most often on this appliance, most dishwasher calls are one-and-done. If something does need to be special-ordered, we schedule the follow-up before the technician leaves your driveway.
Repair or replace?
We will give you a straight answer. The rule we use ourselves: if the repair costs more than half of a comparable new appliance and the unit is past two thirds of its expected service life, replacement is usually the better spend. Below that line, and on almost any built-in or panel-ready unit, repair wins comfortably. We would rather turn down one job than sell you a part you should not buy.
Where we do this work
Dishwasher Repair is available across all of our service areas: San Mateo, CA; Hillsborough, CA; Burlingame, CA; Foster City, CA; Belmont, CA; San Carlos, CA; Redwood City, CA; Palo Alto, CA; Menlo Park, CA; Millbrae, CA. Pricing, warranty and scheduling are identical in every one of them, and the starting price for each common problem on this appliance is listed on our pricing page.
Need Dishwasher Repair in San Mateo? Reach San Mateo Appliance Repair at (650) 600-0000
San Mateo Appliance Repair also handles: Refrigerator Repair, Freezer Repair, Washer Repair, Dryer Repair, Stove Repair, Oven Repair, Ice Maker Repair, Cooktop Repair, Wine Cooler Repair
Book your repair
Pick a day and a time that suits you. It takes about a minute, and we confirm by phone or text.