Dishwasher Leaking Water?

Why is my dishwasher leaking water? Common causes, what you can check, and when to call our licensed and insured technicians.

Licensed & Insured

2024

Serving Since

90-Day Warranty

Mon–Fri 8am–6pm · Sat, Sun Closed (EDT)

2024

Serving Since

Service-call pricing

FREE with repair — every tier goes toward your repair, $0 extra.

Standard
Most appliances + brands
$87
Commercial
Walk-in coolers, commercial laundry, restaurant equipment
$187

Warranty: 90-day parts and labor. Technician quotes the repair on-site before any work.

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A sudden puddle around your dishwasher is never a welcome sight, and if you're in Alpharetta or the surrounding areas, A.M.S. Appliance Repair understands how disruptive a leaking appliance can be. That unexpected water can cause worry and potential damage, but knowing the common culprits is the first step toward a solution. On this page, we'll walk you through the most frequent reasons why your dishwasher might be leaking, offer a few simple checks you can do yourself to gather more information, and explain when it's best to call our team for professional assistance to get your kitchen back to normal.

Common causes of dishwasher leaking water

Door Seal Issues

minorCan DIY check

The rubber gasket around the dishwasher door can become dirty, torn, or brittle, preventing a watertight seal. This allows water to escape during the wash cycle.

Improper Loading

minorCan DIY check

Overfilling the dishwasher or placing large items in a way that obstructs the spray arm can cause water to splash out or prevent the door from sealing correctly.

Clogged Drain Filter or Hose

importantCan DIY check

A blocked filter or drain hose prevents water from draining properly, leading to excess water backing up and potentially leaking from the unit.

Cracked Tub or Component

criticalPro recommended

Over time, the plastic or metal tub, or internal components like the pump housing, can develop cracks, allowing water to seep out.

Loose Hose Connections

importantPro recommended

Water supply or drain hoses can become loose over time, especially at the connection points to the dishwasher or the plumbing, causing leaks.

Faulty Water Inlet Valve

criticalPro recommended

If the valve that controls water entering the dishwasher is stuck open or damaged, it can overfill the tub, leading to leaks.

Quick checks you can run safely

  1. 1

    Check for Obstructions and Proper Loading

    Ensure no large dishes are blocking the door from closing fully or preventing the spray arm from rotating freely. Make sure the dishwasher isn't overloaded.

    Safety: Be careful of sharp edges on dishes.
  2. 2

    Inspect the Door Seal

    Carefully examine the rubber gasket around the door for any tears, cracks, or hardened areas. Clean the seal and the door edge where it makes contact.

    Safety: The dishwasher interior and door edges may have sharp metal components.
  3. 3

    Check the Drain Filter

    Locate and remove the filter, usually at the bottom of the tub. Clean out any food debris or foreign objects. Reinstall it securely.

    Safety: Ensure the dishwasher is unplugged before reaching into the tub.
  4. 4

    Examine the Exterior for Obvious Leaks

    Look under and around the dishwasher for visible signs of water. Check the connections for the water supply line and drain hose.

    Safety: The area around the dishwasher may be wet and slippery. Ensure the dishwasher is unplugged before attempting to move it or inspect connections closely.

When to call a pro right away

  • Water is leaking rapidly or continuously

    A significant leak can cause extensive water damage to floors, cabinets, and subflooring. It may indicate a major component failure.

  • You suspect a leak from internal components or hoses

    Accessing internal parts requires disassembly and can involve electrical components or water lines. Incorrect reassembly can worsen leaks or cause other problems.

  • Water is leaking near the electrical connections or control panel

    Water and electricity are a dangerous combination. This situation poses an immediate electrocution risk.

  • The dishwasher is making unusual noises along with the leak

    This could indicate a failing pump or motor, which requires professional diagnosis and repair.

Saw a red flag above? Don't wait.

Same-day service. transparent service-call pricing (applied to repair) — applied to your repair.

Typical repair time once diagnosed: 90 minutes

Related issues we fix

Error code on your display?

Look up your brand's error codes for dishwasher leaking water — we cover the most common codes for each brand we service.

This page provides general diagnostic guidance for dishwasher leaking water. Specific causes and repairs vary by appliance brand, model, and condition. For accurate diagnosis, contact a licensed appliance repair technician. Repairs involving refrigerant systems, gas lines, or high-voltage circuits require certified professionals — DIY attempts on these systems may be illegal and dangerous.

How our repair process works

Five steps from your first call to the warranty receipt. No surprises.

  1. 1

    Inspection

    Your technician examines the appliance, listens to your description, and notes the model + serial for parts lookup. Visual + audio-based diagnostics first — non-invasive.

  2. 2

    Diagnostics

    Targeted tests on the failing subsystem (compressor, control board, heating element, motor, etc.) to identify the exact root cause. You get a clear explanation, not jargon.

  3. 3

    Fix decision

    Up-front estimate before any work begins: cost, parts, and the realistic likelihood of success vs. recommending replacement on an old or uneconomical unit. You decide.

  4. 4

    Operational test

    After the repair we run the appliance through its normal cycle on-site — never "it should work now, call us if it doesn't." You sign off when it's actually working.

  5. 5

    Warranty + consultation

    Receipt with warranty terms in writing. Plus a quick walkthrough of how to extend the appliance's life (filter cleaning, drain maintenance, etc.) — included free.

What our customers say

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Minh Hua

Minh Hua

in the last week
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The team was very responsive and friendly. They did a thorough job fixing my Scotsman ice machine. Their pricing is very competitive. I would go back to them again.

Alison MK

Alison MK

in the last week
Google

Alex came the same afternoon and had my oven repaired in short order. I highly recommend his services.

Cassandra Connors

Cassandra Connors

in the last week
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I needed my disposal repaired. Ivan came out the same day and fixed without having to replace. It was quick and easy and saved me $300. Thank you! Great service.

Дарья Корогод

Дарья Корогод

a week ago
Google

Great service! Professional, friendly, and efficient. Fair prices and excellent communication. Highly recommend!

Дарья Корогод

Дарья Корогод

a week ago
Google

Excellent service! Very professional, friendly, and reliable. The technician arrived on time, quickly identified the problem, and fixed everything efficiently. Fair pricing and great communication throughout the process. I’m very happy with the service and wou…

Hours of Operation(all times EDT)

Mon8am–6pm EDT
Tue8am–6pm EDT
Wed8am–6pm EDT
Thu8am–6pm EDT
Fri8am–6pm EDT
SatClosed
SunClosed
Same-Business-Day Response Available — call before noon for priority scheduling in your service area.

Appliance Down? Instant SMS & Email Confirmation.

A.M.S. Appliance Repair — licensed & insured, same-day available. We confirm your tech's arrival time.