Troubleshooting Common Reasons Your Dishwasher Won't Drain

Serving Palm Bay · Melbourne · Sebastian · Grant · Beachside · Brevard County, FL

If your dishwasher won’t drain properly or your dishes are coming out cloudy instead of sparkling clean, you’re not alone. This is one of the most common dishwasher issues we see in homes across Brevard County, Florida.

The good news? Most of these problems can be solved with a few simple steps — and if not, the experts at Gizmo Appliance Repair are just a call away!

Draining issues with Dishwasher

🌀 Why Your Dishwasher Isn’t Draining

A dishwasher that won’t drain is more than an inconvenience — it can cause standing water, bad odors, and even damage if left untreated. Here are the most common reasons and how to fix them:

1. Clogged Filter or Drain Hose

Food debris, grease, and soap scum often clog your dishwasher’s filter or hose.🔧 Fix: Remove and rinse the filter (located at the bottom of the tub). Then check the drain hose for blockages or kinks.

2. Garbage Disposal Knockout Plug

If you’ve recently installed a new garbage disposal, the knockout plug inside the dishwasher drain connection might not have been removed.🔧 Fix: Disconnect the hose and make sure that small plastic plug is gone so water can drain properly.

3. Faulty Drain Pump

If your dishwasher hums but doesn’t drain, the pump may be jammed or burned out.🔧 Fix: This usually requires a professional appliance technician to inspect and replace the pump if needed.

4. Air Gap or High Loop Issue

An air gap (that small cap near your sink faucet) prevents backflow from the sink into the dishwasher.🔧 Fix: Clean the air gap and make sure your drain hose forms a proper high loop under the counter.

💡 Pro Tip: Before starting a dishwasher cycle, run your garbage disposal for a few seconds. It helps clear the drain line and keeps water flowing smoothly.

🧰 When to Call a Professional Dishwasher Repair Service

If your dishwasher still won’t drain after basic troubleshooting — or you notice standing water that keeps returning — it’s time to schedule service. Ignoring drainage problems can lead to leaks, mold, and long-term appliance damage.

At Gizmo Appliance Repair, we specialize in dishwasher repair, maintenance, and installation throughout Palm Bay, Melbourne, Sebastian, Grant, Beachside, and all of Brevard County, Florida. Our certified technicians provide fast, honest, and professional service to get your dishwasher running like new again — often on the same day.

📞 Schedule Dishwasher Repair in Brevard County, FL

Don’t waste time hand-washing dishes or guessing what’s wrong.

✅ Fast, reliable appliance repair

✅ Licensed & insured local technicians

✅ Honest diagnostics and fair pricing

👉 Call Gizmo Appliance Repair today or schedule your service online! We proudly serve homeowners in Palm Bay, Melbourne, Sebastian, Grant, Beachside, and across Brevard County, Florida — helping you get back to clean dishes and peace of mind.