--- title: "Dishwasher drain repair cost" description: "Kenmore dishwasher drain repair cost — filter, hose, disposer plug and check valve before anybody discusses a pump." url: "https://kenmoremiami.support/repair-cost/dishwasher-drain-repair-cost/" date_modified: "2026-09-01" Appliance type: "Dishwashers" --- # Kenmore dishwasher drain repair cost ### The order these actually resolve in Disposer plug, drain hose and its loop, filter, sump, check valve, then pump. That is a sequence built from how often each one turns out to be the answer, and it runs from free to expensive in almost exactly that order. Anybody starting at the far end of it is starting at the rarest outcome. ### Three builders, three drain layouts A dishwasher wearing this badge is a Whirlpool, a Frigidaire or a Bosch underneath, and they do not lay out a sump the same way. Knowing which one is in front of you before the door comes off is not pedantry; it is the difference between a straightforward visit and a long one. ### What we leave you with A machine that drains, and an explanation of what stopped it. Where the cause was an installation problem rather than a failure — and on this complaint it very often is — you get told that plainly, because the same thing will happen again if nobody corrects it. What moves this figure from $145, and often no part at all The disposer plug checked first The pump is the last suspect, not the first Whether a disposer was fitted recently A garbage disposer installed with its dishwasher plug still in place holds water in the tub every single cycle. It is free to fix, it is extremely common, and it gets quoted as a pump more often than any other cause on this list. Where the drain hose runs The high loop is the difference between a dishwasher that drains and one that siphons back. Installations here get it wrong regularly, and correcting it is minutes. What is in the filter and the sump Glass, a fruit sticker, a bone fragment. All of them stop a drain and none of them is a part. Whirlpool-built and Frigidaire-built machines differ in how easily the sump comes apart, and that is inside the figure. Which builder's check valve it is 665 is a Whirlpool, 587 is a Frigidaire and 630 is a Bosch. Their drain paths are laid out differently and the check valve lives in a different place on each. Whether the machine has to come out A blockage in the hose behind the cabinets means pulling the dishwasher out of the run and putting it back level. That is real time and it is why this is a 'from'. The order these actually resolve in Disposer plug, drain hose and its loop, filter, sump, check valve, then pump. That is a sequence built from how often each one turns out to be the answer, and it runs from free to expensive in almost exactly that order. Anybody starting at the far end of it is starting at the rarest outcome. Three builders, three drain layouts A dishwasher wearing this badge is a Whirlpool, a Frigidaire or a Bosch underneath, and they do not lay out a sump the same way. Knowing which one is in front of you before the door comes off is not pedantry; it is the difference between a straightforward visit and a long one. What we leave you with A machine that drains, and an explanation of what stopped it. Where the cause was an installation problem rather than a failure — and on this complaint it very often is — you get told that plainly, because the same thing will happen again if nobody corrects it. ### There is standing water in the bottom every time. Start with the disposer plug if one was fitted, then the filter. Between them those two account for most of the standing-water calls we take on this catalog. ### Will you replace the pump if the drain is blocked? No. A pump that is being asked to push through a blockage is not a broken pump. Clearing the path and proving the pump afterwards is the correct order and the cheaper one. --- **[Read full article: Dishwasher drain repair cost](https://kenmoremiami.support/repair-cost/dishwasher-drain-repair-cost/)**