Dishwasher repair in Shoreline, from etched glass to standing water

Seattle's Tolt water arrives in Shoreline with very little mineral in it, around 1.2 to 1.4 grains per gallon. Detergent is formulated to spend part of its strength binding hard-water minerals, and when there are almost none to bind, a full scoop goes to work on the dishes instead. Over months that shows up as glassware that looks permanently foggy, sometimes with a faint rainbow sheen, while the spray arms and filter stay perfectly clean. That is etching, it does not wash off, and no part we install will reverse it. We would rather explain it on the first visit than sell you a pump you don't need.

The rest of our Shoreline dishwasher work is mechanical. Drain pumps jam on glass chips and fruit labels, inlet valves stick, door latches stop reporting closed, heating elements fail, and float switches in the base trip when a slow leak fills the pan. We repair built-in dishwashers of every common brand, check the water supply, drain connection and electrical feed, and put the price in writing before we start.

Every Shoreline tap runs on the same soft water, even though two utilities deliver it. Seattle Public Utilities serves the part of the city generally west of I-5, about 58 percent of residents, and North City Water District serves the east side with water it buys from Seattle. Pods and pre-measured tabs are sized for harder water than either delivers. If your glasses have started to fog, switch to a smaller measured amount of powder or gel, keep the rinse-aid dispenser filled, and stop pre-rinsing, which leaves the enzymes in the detergent nothing to work on but the glass.

Many of the city's post-war kitchens were not planned around a dishwasher. The one in place today is often the second or third to occupy a base cabinet beside the sink, fed by a supply line teed off the hot pipe and drained through the disposal or a sink tailpiece. In houses with a basement under the kitchen, the first sign of a leak is usually a ring on the ceiling below rather than a puddle on the kitchen floor. When we see one, we pull the kick plate, run a short cycle with the panel off and trace the drip to its source: the inlet valve, the supply fitting, the drain hose clamp or a pump seal.

Newer townhomes near the 148th and 185th stations have the opposite issue. Their dishwashers are quiet, sensor-heavy machines that halt the cycle at the first hint of trouble, and a few spoonfuls of water in the base pan will stop one cold with a leak code. Read that code to us when you call, or type it into the booking form along with the model number. It often tells your technician which part to bring, and that makes the first visit more likely to be the last.