What's The Average Lifespan Of A KitchenAid Dishwasher?

The KitchenAid brand is best known for its stand mixer, an attractive workhorse that's become an icon of both industrial design and home kitchens. But KitchenAid's other kitchen appliances can also be worth a buy, even if they haven't reached the lofty heights of the world's most recognizable stand mixer. One such example is KitchenAid's line of dishwashers.

You can expect the average KitchenAid dishwasher to last around 10-14 years, potentially double the industry-wide average lifespan of 7-12 years. With proper use, they're built to last, but some of that longevity is up to the customer. Common user errors that can shorten their lifespan include hard water buildup, overloading the unit, and using too much detergent. Conversely, regular cleaning of the inside can extend its life.

With a long-lasting dishwasher brand, your first maintenance problems are not a call for replacement. Spray arms can begin to have issues as soon as 3 to 5 years in, though this is typically due to clogs or cracks. Around 5-8 years of use, the drain pump can begin to have issues, followed shortly by the washing motor and pump — especially rusty bearings. These can all be easily fixed. But the repair bills may add up over time, especially later in life, making a replacement seem like the move after more than a decade of good performance.

As reliable as KitchenAid dishwashers generally are, the same cannot be said of all brands. Frigidaire dishwashers are more trouble than they're worth, at least according to numerous reviews and customer complaints. Experts say a hallmark problem with Frigidaire dishwashers is the drain pump, which can have issues as early as 3 years in, far earlier than superior KitchenAid models. The Frigidaire is still worth repairing at that point, but you'll have more repair bills over a shorter lifespan versus KitchenAid.

Reliable as it may be, though, it's not the leader of the pack. Bosch is the best dishwasher brand of 2026 according to Consumer Reports, with the top 10 full-size dishwashers all being Bosch units. Like KitchenAid, they're sturdy dishwashers built to last years — they're just built even better, reflected in their higher price point.

But from the cheapest pile of junk to the most sophisticated dish cleaning system, it's true that you really do have to clean the dishwasher filter. A dirty filter can be the start of many issues, even on a KitchenAid, and keeping it clean with tap water and a soft brush (yes, it's removable) is likewise a first step in maximizing its lifespan.