Why Is My Dishwasher Not Draining?

You open your dishwasher after a cycle—and find standing water at the bottom. It’s one of the most common (and frustrating) issues homeowners face.

A dishwasher that won’t drain properly can lead to odors, dirty dishes, and even water damage if left unchecked. But don’t worry—Turbo Tech has helped hundreds of households across Waterloo, Brant, Wellington County, Perth County, and Oxford County solve this exact problem.

Here’s what could be causing it—and how we can help.

1. Clogged Drain Filter

What happens: Food particles and debris build up in the filter, blocking water flow.

What we do:
We remove and clean the filter thoroughly and check for any hidden obstructions.

2. Blocked or Kinked Drain Hose

What happens: The hose that carries water out may be bent, clogged, or damaged—especially if the unit has been moved recently.

What we do:
We inspect the hose from end to end, clear any blockages, and reattach or replace it as needed.

3. Faulty Drain Pump

What happens: The pump that pushes water out may be jammed or burnt out.

What we do:
We test the pump motor, clear debris, and install a replacement if the motor has failed.

4. Garbage Disposal Connection Issues

What happens: If your dishwasher drains into the garbage disposal, a blockage or incorrect installation can prevent proper drainage.

What we do:
We inspect the disposal connection and ensure the knockout plug was removed during installation.

5. Control Board or Sensor Problems

What happens: Modern dishwashers use electronic controls to manage drain cycles. A malfunction can interrupt draining altogether.

What we do:
We diagnose the electronics and reset, repair, or replace faulty components if needed.

Don’t Let a Minor Issue Become a Major Mess

Ignoring a drain issue can lead to water pooling, mold growth, or even damage to your floors and cabinets.
At Turbo Tech, we offer fast, professional dishwasher repair across: