Why is My Citrus Heights Dishwasher Not Draining?

Step-by-Step Help for Citrus Heights Homeowners

If you’ve opened your dishwasher and found standing water inside, it’s a sure sign that something isn’t draining properly. Not only can this leave your dishes dirty, but it can also lead to bad odors, bacteria, and water damage. At Arvin Appliance Repair, we help local homeowners quickly identify and resolve drainage problems before they get worse.

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Check for a Clogged Filter or Drain Basket

The filter at the bottom of your dishwasher is designed to trap food particles and debris. If it’s blocked, water can’t exit properly.

Remove the bottom rack and inspect the filter for food or soap buildup
Rinse it under hot water and gently scrub with a soft brush
Clear the area around the filter and drain basket

Look for Blocked or Kinked Drain Hoses

Behind the dishwasher or under the sink, the drain hose could be kinked, pinched, or clogged.

Inspect the hose for tight bends or blockages
Disconnect and flush it out with water if accessible
Ensure it’s connected properly and not sagging

Make Sure the Garbage Disposal Isn’t Clogged

If your dishwasher is connected to a garbage disposal, a clog there could prevent proper drainage.

Run the disposal to clear any stuck food
Check that the knockout plug has been removed (especially if the disposal was recently installed)

Test the Drain Pump

The drain pump pushes water out during the final cycle. If it’s failed or blocked, you may hear a humming sound but no water movement.

Unplug the unit before inspecting or testing
Listen during the drain cycle for unusual sounds
If the pump is not running or is making noise without draining, it may need repair or replacement

Clean the Air Gap (If Installed)

Some homes have a small fixture near the sink faucet called an air gap, which prevents dirty water from flowing back into the dishwasher. If clogged, it can cause drainage problems.

Remove the air gap cover and clean out any buildup
Use a bottle brush or cloth to clean the hose that connects it to the drain

These problems typically require a service call to inspect internal components and confirm if repair or replacement is the better option.

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When to Call a Dishwasher Repair Specialist

If you’ve gone through these checks and your dishwasher still isn’t draining, the issue may involve electrical components, the control board, or internal wiring. That’s when it’s time to call in a pro.

At Citrus Heights Appliance Repair Pros, we provide fast, friendly connections to dishwasher repair backed by years of local experience. They’ll diagnose the issue quickly and provide clear repair options so you can get back to your routine — without standing water.

From our family to yours — trusted dishwasher repair in Citrus Heights, CA.

call us (916) 312-0755 serving alhambra and surrounding areas