Is there a problem with your dishwasher?

We fix it — fast.

Licensed & insured across Metro Vancouver

Common Dishwasher Issues We Repair

1. Dishwasher Not Draining

Standing water at the bottom of the tub after a cycle is a clear sign of a drainage system failure. Leftover water typically stems from a few key issues:

Drain Pump Impeller Blockage: Small food particles, seeds, or broken glass can bypass the filter screen and jam the drain pump impeller.
Kinked or Clogged Drain Hose: The drain line running beneath the sink can become twisted, restricted, or impacted with grease and food buildup over time.
High-Loop / Check Valve Issues: Improper hose installation or a sticky check valve can cause dirty wastewater to flow back into the dishwasher basin.

Our technicians pull the unit to inspect the complete drain path, clearing blockages or replacing damaged pumps and hoses.

2. Dishwasher Fails to Fill With Water

Without adequate water flow, your dishwasher cannot dissolve detergent or rinse dishes. The primary cause of filling failure is a malfunctioning water inlet valve. If the internal solenoids wear out or hard water deposits clog the inlet screen, the valve will fail to open during the wash cycle and must be replaced.

3. Unit Won't Start or Makes a Humming Noise

If you press start and hear an unusual humming sound without the cycle initiating, several core components may be failing:

Seized Circulation Pump or Drain Motor: A bound motor will hum under electrical load without actually rotating.
Faulty Door Interlock: If the door switch fails, the unit will not start for safety reasons.
Control Board Failure: Electronic relay issues on the main control module can prevent power from reaching the motor or water valve.

4. Broken or Misaligned Door Latch

If the door won't catch or seal properly, the dishwasher will refuse to run to prevent leaks. Door closure issues are typically caused by a bent striker plate, broken door springs, or a worn-out latch mechanism. Replacing the damaged latch hardware restores a tight seal and permits normal operation.

5. Dishes Come Out Dirty or Covered in Residue

When a dishwasher leaves food particles or film on your glassware, mechanical or maintenance factors are usually involved:

Clogged Filter Screen: A neglected tub filter traps food debris, recirculating dirty water over your dishes during wash cycles.
Blocked Spray Arms: Mineral deposits or food chunks can clog the tiny nozzles on the upper and lower spray arms, reducing water pressure and coverage.
Worn Circulation Pump: Weak water pressure from a fading pump prevents thorough cleaning.

6. Water Leaking On the Floor

A leaking dishwasher can cause costly water damage to surrounding cabinetry and flooring. Frequent leaks usually indicate:

Worn Door Seals & Gaskets: Rubber door gaskets deteriorate, shrink, or crack over time, allowing water to escape around the frame.
Leaking Pump Seals: Internal shaft seals on the main pump can wear out, causing water to drip into the bottom drain pan.
Over-Sudsing: Using incorrect or excessive detergent can create excess foam that forces water past working seals.