Won't Reach or Maintain Wash/Rinse Temperature
This can involve the heating element, a booster heater, or the thermostat. Which one applies depends on how the unit is built and installed, and is confirmed by testing.
Commercial Kitchen Equipment
Commercial DishwasherNot Cleaning or Draining Right?
Repair It Guys repairs commercial dishwashers for restaurants and commercial kitchens throughout Tyler, Longview and East Texas — heating, water supply, drainage and controls.
Commercial Dishwasher Repair
Clean DishesOn Every Cycle.
A dishwasher that won't reach temperature, doesn't fill or drain properly, or leaves dishes spotted can involve the heating system, water supply and drainage, or the door and controls, depending on the unit. We inspect and test the machine through a cycle to find the actual cause.
Commercial dishwashers vary in how heating, water flow and controls are configured — we work through the systems specific to your unit rather than a generic checklist.
Heating • Water Supply • Controls
Dishwasher diagnosis and repair.
Common Problems
Signs Your DishwasherNeeds Attention.
Dishes Coming Out Dirty or Spotted
This can involve wash arm clogs, water pressure, detergent or rinse-aid dispensing, or water quality. We run the machine through a cycle to find which one is responsible.
Won't Fill or Drain Properly
A fill or drain problem can involve the fill valve, the drain pump, or a blocked line. Locating the restriction requires inspecting the unit directly.
Door Won't Latch or Seal
This can involve a worn gasket, a misaligned door, or a latch/safety switch issue. We inspect the door assembly to determine which one.
Unit Leaking During Cycle
A leak can originate at the door seal, a hose connection, or a pump seal. We run the unit through a cycle to locate the source.
Error Codes or Cycle Won't Complete
Commercial dishwasher controls display fault codes tied to their own sensor and safety systems, which vary by manufacturer. We diagnose the underlying condition rather than just clearing the code.
What We Check
Four Systems.One Diagnosis.
Dishwasher problems can come from the heating system, water supply and drainage, the door seals, or the controls. We test each relevant system to find what's actually wrong.
Heating System
Wash/rinse temperature, heating elements and booster heaters.
Water Supply & Drainage
Fill valves, drain pumps and line restrictions.
Door Seals & Safety Switches
Gaskets, door alignment and latch/safety interlocks.
Controls & Sensors
Control boards and sensors that manage the wash cycle.
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Keep The Wash Cycle Running.
Call Repair It Guys for commercial dishwasher diagnosis and repair throughout Tyler, Longview and East Texas.
Frequently Asked Questions
Commercial Dishwasher Questions
Straightforward answers for restaurant owners and commercial kitchen managers.
That can involve wash arm clogs, water pressure, detergent or rinse-aid dispensing, or water quality, depending on the unit and how it's plumbed. We test the machine through a cycle to find the actual cause.
Some commercial dishwashers use a separate booster heater to reach sanitizing rinse temperatures, while others don't — it depends on the model and how it's installed. We check the specific unit's heating setup during diagnosis.
A drain problem can involve the drain pump, a blocked line, or a valve, depending on where the restriction is. We inspect the unit to identify which one.
Commercial dishwasher controls display fault codes tied to their own sensor and safety systems, which vary by manufacturer. We diagnose the underlying condition rather than just clearing the code.
Yes — restaurants, schools, churches and other commercial kitchens throughout Tyler, Longview and the surrounding East Texas communities we serve.