Appliance Repair Services

End Dishwasher Odors: Uncovering the Reasons Behind Foul Smells


Dishwashers are supposed to make our lives easier by cleaning our dishes and cutlery, but sometimes they can be the source of a bad smell. The unpleasant odor from your dishwasher can be off-putting and even embarrassing, especially when you have guests over. In this article, we will explore why your dishwasher might smell bad and what you can do to fix the problem.

Dirty Filters 

One of the most common reasons why dishwashers smell is due to dirty filters. Filters trap food particles and debris from your dishes, and when they are not cleaned regularly, they can become clogged and start to smell. To clean your dishwasher filter, remove it from the dishwasher and wash it under running water. Make sure to remove all the debris and food particles that have accumulated on the filter. You can also use a toothbrush to scrub away any stubborn debris.

Standing Water

Another reason why dishwashers can smell bad is due to standing water. Water can accumulate and cause a bad smell if your dishwasher is not draining properly. This can happen due to a clogged drain hose or blocked garbage disposal. To fix this problem, you must regularly check the drain hose and garbage disposal. Ensure there are no blockages and the water is flowing freely. You can also use a dishwasher cleaner in a cycle to aid in eliminating any accumulated residue and avoid unpleasant smells in the future.

Mold and Mildew

Mold and mildew can also be a source of bad smell in your dishwasher. These fungi thrive in moist environments and can grow on rubber seals, gaskets, and other parts of your dishwasher. Keeping your dishwasher dry after each use prevents mold and mildew growth. You can also run a cycle with a dishwasher cleaner containing bleach to kill mold or mildew growing in your dishwasher.

Hard Water

Hard water can also cause your dishwasher to smell bad. When hard water is used in a dishwasher, it can leave mineral deposits on the interior of your dishwasher. Over time, these deposits can build up and cause a bad smell. To prevent this, you can use a dishwasher cleaner that is specifically designed for hard water. This will help break down the mineral deposits and prevent them from building up in your dishwasher.

Improper Loading

The way you load your dishwasher can also affect the way it smells. If you overload your dishwasher or do not load it properly, it can prevent water and detergent from reaching all the dishes, resulting in a bad smell. To prevent this, load your dishwasher properly, following the manufacturer’s instructions. This will ensure that all your dishes are properly cleaned and that your dishwasher smells fresh and clean.


Regular dishwasher cleaning is important to prevent bad smells and clean your dishes. Following the tips outlined in this article, you can ensure that your dishwasher remains in good working order and that your dishes are always perfectly cleaned. However, if you have tried all of these tips and your dishwasher still smells bad, it may be time to call in a professional cleaning and repair service. They can help clean your dishwasher deep and remove any buildup or debris causing bad smells.

Don’t let a malfunctioning dishwasher disrupt your daily routine. Trust Appliance GrandMasters for efficient and affordable dishwasher repair in Pickens County, and enjoy peace of mind knowing your appliance is in expert hands. Reach out to us today for a prompt solution.

Share the Post:

More Posts