28-08-2024

What To Do If Your Dishwasher Leaks?

< Back to blog list

Learn how to handle leaks in dishwashers and other appliances with HandyExperts' comprehensive repair tips.

 

What to Do if Your Dishwasher Leaks (And Other Leaking Appliances)

When it comes to your common household appliances and fixtures, it seems almost inevitable that there may come a time when a leak will occur, such as a dishwasher leaking. While that is a possibility, it’s important to take precautions to fix the current problem and stop future dishwasher water damage from happening. When small issues are ignored, there can be a domino effect of other issues looming that can affect you and your home.

 

Common Leaking Dishwasher Causes

There can be several issues that cause a dishwasher leak. When your dishwasher leaks from the bottom, there can be water from under the door that causes damage to wood floors and other parts of your kitchen! Some common leaking dishwashers causes include:

 

1. The Door May Be Improperly Attached

If the dishwasher is leaking directly under the door, it may be improperly attached. The door should fit tightly into place, but if it isn’t, it could allow water to enter through the gap. If water still runs from the door, check the gasket. The gasket is the rubber sealing on the door that is made to prevent water from flowing out of your dishwasher. It may be time to replace the gasket.

 

2. A Leaky Tub from Corrosion and Standing Water

Over time, the seal between the tub and the wall can break down allowing water to flow through. This will most likely happen at the base of the tub where there’s no drain, causing water to collect under your dishwasher. You might also have broken valves, allowing water to pass through cracked seals.

 

3. The Air Vent on Top of the Sink

Check the air vent on top of the sink to see if it has water leaking from it. If it is, remove the knockout plug from the input where the water line enters the garbage disposal.

 

4. Overfilled Dishwasher

An overfilled dishwasher may develop a crack in the bottom of the dishwasher, allowing water to drip through and into the cabinet. If your unit takes in more water than it should, it won’t drain properly.

 

5. Incorrect Dishwasher Detergent

Dishwasher Detergent is one of the biggest culprits when it comes to dishwasher leaks. Using the wrong detergent can bubble up the dishes and put pressure on the door seal, causing a water leak.

 

Speak to an expert today

 

How to Fix a Leaking Dishwasher

Here are five steps to help you fix a leaking dishwasher:

 

Step 1: Turn Off the Power

Start by disconnecting the dishwasher from its power source. This is crucial for your safety during the repair process.

 

Step 2: Identify the Source of the Leak

Carefully inspect the dishwasher to determine where the leak is coming from. Common areas include the door seal, spray arms, tub, water inlet valve, and drain hose.

 

Step 3: Replace the Door Seal/Gasket

If the leak is originating from the door area, check the door seal/gasket for damage or wear. Remove the old seal and replace it with a new one according to the manufacturer’s instructions. Make sure the new seal is properly aligned and securely attached.

 

Step 4: Clean or Replace the Spray Arms

If the spray arms are clogged or damaged, they may cause leaks. Remove the spray arms and clean them thoroughly, ensuring there are no blockages. If the spray arms are damaged, replace them with new ones.

 

Step 5: Inspect and Repair Other Components

Check the dishwasher tub, water inlet valve, and drain hose for any cracks, damage, or loose connections. If you find any issues, repair or replace the affected parts as necessary.

 

Note: If you are unsure about any step or if the problem persists after attempting these fixes, it’s recommended to consult a professional dishwasher repair technician.

 

Other Leaking Appliances and Fixtures

Leaking Washer

What does it mean when the washer is leaking from the bottom? If you’ve seen any water leakage either in the front or in the back after a wash cycle, this may mean you need to drain the water in the drain hose or water supply tube. This happens in both top-loading and front-loading washing machines. You can also refer to and carefully follow the manufacturer's instructions for this process.

 

Leaking Refrigerator

It may be a good idea to shut off the water and check the drain pan underneath your fridge. It’s normal for the pan to have a slight amount of water, but if you notice a small pooling of water, there may be a bigger issue, and a technician can inspect the situation. Ignoring the situation could cause your kitchen floor to warp or lift and create a bigger expense later on.

Also, check to see if the fridge is level, as well as the defrost drain for a possible blockage, and the water supply line. If you find a leak behind the fridge, you may need to replace the plastic hose connected to the refrigerator. If the leak is bad enough, you may want to call a professional for refrigerator restoration.

 

Water Heater Leaking

As electric water heaters heat up, pressure builds inside the tank, which is slowly released by the safety valve. A damaged valve or faulty tank could be the issue, causing a potential flood or dangerous combustion.

 

If your water heater floods, you’ll find yourself ankle-deep in water that’s quickly soaking into your floorboards and creating the perfect environment for mould and mildew growth. In a situation involving a water heater, it’s always best to contact a technician who specializes in these systems.

 

Leaking HVAC System

Clogged air filters are the most common source of a leak in air conditioning systems. When your air filter is dirty, air cannot pass through as easily, which causes the evaporator coils to freeze up. The ice can eventually melt and create condensation on air ducts that could lead to larger damages in your home.

 

When the coils freeze, this leads to potential problems for your compressor. If you notice a frozen evaporator coil, turn the unit off immediately and do not turn it on again until the cause of the problem is remedied. Avoid frozen evaporator coils by replacing your air filter every 30-90 days and avoid covering any air vents or registers. A cracked drain pan or a clogged drain line are also possible issues causing a leak.

 

Leaking Faucet

With smaller fixtures like a sink, there are easy ways to fix the issue. Yet, if you notice water starting to affect the surrounding surfaces, water damage could ensue. Wood shelving, cabinets, countertops, and floors are all at risk and begin to warp, crack, and rot from the continuous dripping of water.

 

Structural damage from water leaks can decrease the value of your home. It’s best to make the investment and solve the issue quickly with help from a specialist when the problem has become a major issue.

 

Leaky Shower Head

Another easy fix can be to unclog the shower head by soaking it in white vinegar. This helps to remove dirt and debris that may be affecting your water pressure flow. You may also need to replace an older rubber washer with a new one, or clean or replace the leaky shower head diverter or cartridge valve.

 

Leaking Toilet

The most common toilet leak and often hardest to detect is caused by either a deteriorated or defective flush valve ball at the bottom of the toilet tank or an improperly adjusted or broken ballcock valve. If the flapper or ball valve does not seat properly and form a watertight seal, water will leak around it into the toilet bowl.

 

Often, this leak will occur without being heard. If the float is set too high and the shut-off valve fails to close completely, water will continue to enter the tank and flow into the overflow tube. This type of leak can be seen by simply taking the tank top off and observing if the water is flowing into the overflow tube once the tank is full.

 

Get Professional Help from HandyExperts

 

Water Damage Prevention

To prevent water damage from your appliances and fixtures, be sure to check nearby walls, corners, and flooring to see where the water has travelled. If water has travelled near electrical circuits, then turn off the power, and use towels to dry off the areas thoroughly.

 

If your fixture or appliance is located in more of a damp, humid area, it’s a good idea to use a dehumidifier. This machine helps to reduce moisture and may help to prevent or reduce the chances of mould growth in the areas that were affected by the leak.

 

Contact the Professionals

It’s important to keep your home leak-free by repairing your fixtures and appliances when you can. However, if you’ve thoroughly checked any of the above issues and still aren’t seeing any improvements, it may be time to further protect your home and call for professional repair.

 

Most common leaks can be eliminated after retrofitting a household with new high-efficiency appliances. In most cases, replacement parts don’t require a major investment; but in case of any larger leaks or any water damage, be sure to contact HandyExperts for your water damage restoration needs.

 

If you're dealing with a leaking dishwasher or any other appliance, HandyExperts is here to help. Contact us today to get your home back to normal and prevent further damage.

 

Frequently Asked Questions

Why is my dishwasher leaking underneath?

The water pump of a dishwasher empties water out of the drain and delivers water to the wash cycle. Your dishwasher could leak if the pump is broken. The pump system has hoses that deliver water to the dishwasher and hoses that drain the water from the dishwasher.

 

How long do dishwashers typically last?

The average lifespan of a dishwasher is between 8 and 12 years. However, some models may last longer than others. If you want to extend the life of your dishwasher, try using a non-scratch detergent, and avoid washing dishes with abrasive materials such as plastic cutlery.

 

How to unclog the dishwasher drain

If you want to unclog your dishwasher drain, you need to remove the rubber stopper from the bottom of the sink. Then, pour some baking soda into the sink, and let it sit for about 30 minutes. After that, run hot water through the sink until the soap bubbles stop coming out. Finally, rinse the sink thoroughly.

 

What causes a dishwasher to leak from the door?

If your dishwasher is leaking from your door, it may be improperly attached.

 

Can a clogged dishwasher filter cause a leak?

Yes, a clogged dishwasher filter can cause a leak. If the filter isn’t regularly cleaned, it can become clogged. When it becomes clogged, water cannot drain properly and will puddle inside, leading to a dishwasher leak from underneath.

 

What causes a dishwasher to leak out the front?

The most common cause for a dishwasher leaking out the front is usually a blocked air gap between the dishwasher and the door. Usually, your dishwasher and sink share a common drain. Some kitchen setups have an air gap to prevent any sink waste in the drains from backing up into the dishwasher and causing leaks.

< Back to blog list

OR CALL US NOW

How about a callback?

Use the form to request your callback and we'll come back to you straight away.

Put your contact details into the form along with anything you'd like to share with us about the job.

Our office experts will check the details and call you back with prices and availability.

If it sounds good and you like your trade services hassle-free & fully managed then we're ready to book you in!

Tell us about the job