Dishwasher Repair in Medford & Malden, MA

We have replaced enough valves after someone else did, only to find the new one starving too, that we now test flow at the under-sink shutoff first. A bucket and a stopwatch settle the question in two minutes.

What the fill test tells us

If the supply delivers a healthy flow into a bucket, the inlet valve or its screen is the suspect and we look at them next. If the supply trickles, a new valve would not help, and the owner needs a plumber to re-pipe the branch. We explain that plainly and do not charge for parts that would not have solved it.

A clogged inlet screen on the valve itself is the middle case. On soft MWRA water that screen fouls less with minerals than with rust flakes loosened from the old pipe.

Stations and stacks

Around Wellington, Station Landing and the taller Malden Centre blocks, dishwashers sit in managed buildings with docks and insurance requirements. A street behind, the same fault may be in a triple-decker with a back stair. We often handle both types in a single day, so the booking questions differ by address.

Kitchens in the older houses are stacked on shared waste lines. A top-floor Not Draining complaint gets a look at the stack as well as the pump.

September and the Fells edge

With Tufts nearby and a heavy rental share, the start of September brings a rush of drain filters packed with debris and spray arms knocked loose during moves. We confirm with the landlord before the visit. On the streets along the Middlesex Fells, older houses with cold basement plumbing see supply lines get brittle and crack after the first hard freeze, and the dishwasher line is not exempt.

If you see water under the sink cabinet in January, turn off the under-sink valve and call us, as a split supply hose can empty a lot of water quickly.