Commercial dishwashers wash and clean a huge amount of cutlery on a daily basis. They are one of the most important appliances in a commercial kitchen. However, since they are working round the clock, it is normal for them to run into problems such as leaking. So, let’s take a look into why your commercial dishwasher is leaking along with solutions before call in a commercial kitchen appliance repair technician.

Worn Seals

Leakages in commercial dishwashers can take place due to several reasons. To begin with, it could be that the seals are worn. Just like other kitchen appliances such as refrigerators, commercial dishwashers also come with rubber seals that prevent water from spilling out.

However, as these seals are made of rubber, they tend to have a lifespan. Even though they will hold onto for a decade or more, in some cases, depending on the usage frequency, the seals might give up sooner. Regardless, you will need to replace them.

Seals with cracks and damages won’t be able to keep the water inside and as a result, the water will escape. That said, if your commercial dishwasher is leaking, you must inspect the seals. If they are damaged, consider replacement.

Blocked Drain Pipe

The drain pipe is the component through which water leaves the dishwasher once it is done with its washing cycle. While commercial dishwashers clean all types of cutlery and food leftovers, it is possible for the drain pipe to clog with time.

Being the easiest problem to fix, you should check the drain pipe to see if the water is exiting the machine. If you notice it isn’t, it means something is blocking the water’s path. Try removing the pipe for a closer look. If the pipe is not the issue, it means something inside the machine is causing the issue.

In this case, you should consult the user’s manual. But if you are not equipped with the skills and knowledge to solve the issue, you better consult an expert.

The Dishwasher Is Tilted

This is one of the most ignored yet common problems in commercial kitchens. You should set up your commercial dishwasher at a level ground. If it is tilted to one side, water will begin to leak. In such cases, the dishwasher is blamed, even though it was not positioned the right way in the first place.

Therefore, if your commercial dishwasher is leaking, you should check its position. If it’s on level ground, you should jump to the next potential problem.

The Dishwasher Needs Maintenance

Sometimes, your dishwasher will simply leak or stop working. While you may think that leakage is the root cause, it might be that a component malfunctioned causing water to leak. Such problems come with certain signs but sometimes, it is hard to notice them especially when there is a constant hustle and bustle in the kitchen.

At the same time, it should be kept in mind that commercial dishwashers need regular maintenance like ovens, freezers, ice makers, etc. If ignored, they will soon begin experiencing problems and their lifespan will reduce. Therefore, the best way to ensure that your commercial dishwasher does not run into problems is by offering expert maintenance.

You should consult the user’s manual as every manufacturer suggests maintenance after a certain period of time. Therefore, not only does professional maintenance thoroughly cleans the machine but also enables the expert to identify any repairs or damages and fix them beforehand.

Can I Fix The Issue Myself?

There is nothing wrong with fixing a leaking commercial dishwasher yourself as long as you have the tools, experience, and skills. However, if the case is different, you should avoid it. The reason is that a commercial dishwasher comprises several different parts and you can easily end up damaging them or get yourself electrocuted. That said, think of hiring an expert as an investment and keep your dishwasher running effortlessly for years to come.


A leaking commercial dishwasher is not much complicated to fix. However, you should make sure the dishwasher is professionally maintained and follow the tips above to troubleshoot the issue to tackle a potentially business-threatening situation. Consider commercial dishwasher repairs Springfield if the issue is difficult to troubleshoot.