September 15, 2026

A Cafe Dishwasher Leaking From the Bottom in Chicago

A Chicago homeowner called A+ Appliance Repair and Maintenance about a Cafe dishwasher, model CDT805P2NS1, with water coming out of the bottom. Diagnosis traced the leak to the circulation pump, the pump that drives water through the spray arms during the wash; when its housing or seal fails, water escapes from the bottom of the machine during a cycle. Our technician replaced the circulation pump to stop the leak, then confirmed the dishwasher ran without leaking. A dishwasher leaking from the bottom is worth fixing promptly to prevent floor damage.

A Cafe Dishwasher Leaving Water on the Floor in Chicago

A homeowner in Chicago called A+ Appliance Repair and Maintenance about a Cafe dishwasher, model CDT805P2NS1, with water coming out of the bottom. A dishwasher that leaks from the bottom during a cycle is worth addressing quickly, both because of the mess and because water escaping under the machine can damage the floor and cabinets over time. On this premium unit, the leak traced to a specific component.

Why a dishwasher leaks from the bottom

During a wash, a dishwasher does not fill up like a sink, it uses a pump to forcefully circulate water up through the spray arms to clean the dishes. That component is the circulation pump (also called the wash pump). It sits at the bottom of the machine and moves water under pressure throughout the cycle. Because it handles pressurized water at the base of the dishwasher, a failure in the circulation pump, a cracked housing or a failed seal, lets water escape from the bottom of the machine while it runs. That is exactly the symptom here: water coming out of the bottom, traced to the circulation pump. It is a common source of a bottom leak, distinct from a door-seal leak that would show at the front, and the location of the water, from underneath, points to a component down in the base like the pump.

Cafe is a premium appliance line, and a leak like this is worth diagnosing carefully to confirm the pump as the source rather than, say, a hose or the sump, so the right part is replaced. On this machine the circulation pump was the culprit.

The repair

Our technician replaced the circulation pump, restoring a sound, sealed pump that circulates the wash water without leaking from the bottom. With the failed pump replaced, the dishwasher can run its cycle and pressurize the water through the spray arms while keeping the water contained. Our technician confirmed the dishwasher ran a cycle without leaking, verifying the repair under real operation. On a leak complaint, confirming the machine runs dry is the measure of a completed repair.

Why prompt attention matters

A dishwasher leaking from the bottom is worth fixing promptly. Water escaping under the machine with each cycle can damage flooring and, in a finished kitchen, reach cabinets and subfloor. Catching a leaking circulation pump and replacing it stops the water at its source and protects the area around and under the dishwasher. It is a common, fixable repair, and there is no reason to keep running a dishwasher that leaves water on the floor.

About A+ Appliance Repair and Maintenance

We service Cafe, GE, KitchenAid, Bosch, Whirlpool, Samsung, LG, and every other major dishwasher brand throughout Chicago and the surrounding communities. Our technicians are certified and comfortable with premium appliance lines.

We quote the price upfront before any work begins, we waive the service call fee when you move forward with the repair, and every completed repair is backed by our full repair warranty. If your dishwasher is leaking from the bottom, we can find the source and stop it.

Sam Aidaraliev
Owner of A+ Appliance Repair and Maintenance
As the founder of A+ Appliance Repair and Maintenance, I have personally repaired thousands of appliances for families across the U.S. Since 2015, I have focused on building a trusted, multi-location service known for skilled technicians, exceptional customer care, and over 1,300 five-star reviews.