Your Dishwasher Doesn't Drain
Dishwashers are a lifesaver in modern households, making kitchen cleanup a breeze. But what happens when your trusty appliance refuses to drain, leaving your dishwasher (and your patience) full of standing water? Before you call a professional, try these straightforward steps to troubleshoot and fix the issue yourself.

Step 1: Safety First
Before starting any repair, ensure your safety by:
- Unplugging the dishwasher or switching off the circuit breaker.
- Turning off the water supply to avoid any accidental flooding.
Step 2: Check the Drain Hose
Often, a clogged or kinked drain hose is the culprit behind a dishwasher that won't drain.
- Locate the drain hose connected to your sink's plumbing or garbage disposal.
- Inspect the hose for any kinks or obstructions.
- Flush out any clogs by detaching the hose and using a straightened wire hanger or running water through it.
Step 3: Clean the Filter
A blocked filter can prevent water from draining correctly.
- Locate the filter at the bottom of your dishwasher.
- Remove the filter by following the instructions in your dishwasher's manual.
- Rinse the filter under warm water to remove any debris.
- Reinstall the filter securely.
Step 4: Inspect the Garbage Disposal
If your dishwasher is connected to a garbage disposal, a blockage there could affect drainage.
- Run the garbage disposal to clear any potential blockages.
- Check for clogs in the connection between the disposal and the dishwasher drain hose.
Step 5: Examine the Air Gap
An air gap prevents dirty water from backflowing into the dishwasher.
- Locate the air gap near your sink faucet (if installed).
- Remove the cover and cap of the air gap.
- Clean out any debris using a brush or a small pipe cleaner.
Step 6: Test the Drain Pump
The drain pump is responsible for pushing water out of the dishwasher.
- Listen for the sound of the drain pump when your dishwasher enters the drain cycle. A silent pump might indicate a problem.
- Check for obstructions by accessing the drain pump (refer to your manual) and removing any debris.
Step 7: Run a Test Cycle
Once you've addressed potential issues:
- Reconnect and restore power to your dishwasher.
- Run a short cycle to see if the water drains correctly.
Call A Rescue Rooter!
If you've tried all these steps and your dishwasher still won't drain, it might be time to call in a professional from A Rescue Rooter in Hamilton. Persistent problems could indicate more complex issues with the internal components of the dishwasher.
A dishwasher that doesn't drain can be a frustrating issue, but with these steps, you can often resolve the problem quickly and efficiently. For more tips and expert advice, consider reaching out to A Rescue Rooters’ plumbers in Hamilton! They are ready to help you 24/7 and won’t charge you a premium!
A Rescue Rooter…(905) 521-8284!
