Short answerWest Richland dishwasher calls usually come down to a clogged filter or drain pump, an inlet valve screen fouled by well sediment, or a heater and spray arms coated in scale. Our technician tests the fill, wash, drain and heat, then puts one price on paper, which you can approve or decline.
01Chalky white film that won't wash off
Usually: Mineral deposits from hard or well water, too little rinse aid, too much detergent, or a scaled or failing heater that leaves the wash water too cool.
What we do: The technician tests the heater, measures how hot the incoming water is, checks both dispensers and clears scale from the spray arm jets. We'll also suggest detergent and rinse aid settings for your water.
02Fill error, or not enough water in the tub
Usually: Well sediment plugging the inlet valve screen, low well pressure during the fill, or an inlet valve that is starting to fail.
What we do: The technician checks the under-sink supply valve, the valve screen and coil, and measures how much water actually comes in. Inlet valves are on our trucks.
03Dirty water left behind at the end
Usually: Grit or sand jammed in the drain pump, a filter and sump packed with debris, a drain hose dropping to the floor so water siphons back, or a blocked disposal or drain line.
What we do: We pull and rinse the filter, empty the sump, clear the pump impeller and run the pump on its own. A replacement drain pump is standard truck stock.
04Spray arms barely turning
Usually: Nozzles crusted with mineral scale or food scraps, a cracked arm, or a weak circulation pump. Grit carried in well water can also lodge in the arm bearings.
What we do: We pull the arms, clear the jets, check the bearings for grit, and test the circulation pump's output.
05Puddle on the floor in front
Usually: A worn door gasket, a door out of alignment, a tub tilted because the feet were never leveled, or a seeping inlet fitting under the kick plate.
What we do: With the kick plate removed, the technician runs a cycle to spot where the water escapes, then replaces the gasket or fitting and levels and secures the machine.
06Dishes still wet when the cycle ends
Usually: A failed heater or high-limit, a rinse aid dispenser that has run dry, or a stalled vent or fan on models that have one.
What we do: We test the heating circuit and the drying components and check rinse aid delivery. Plastics never dry as well as glass, and we'll tell you what's normal for your model.