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ALAS Appliance Service

Commercial Dishwasher Repair in Irving, TX

Dish machine not reaching temperature, not draining or leaving dishes dirty? ALAS Appliance Repair repairs commercial undercounter, door-type and conveyor dishwashers, glasswashers, pot washers and booster heaters for restaurants, hotels and senior living kitchens across Irving.

  • Serving all of Irving
  • Written quote before work begins
  • After-hours emergency service
  • 90-day repair warranty, 6 months for members

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Book Dishwasher Repair in Irving

Commercial Dishwasher Repair Needs in Irving Restaurants and Kitchens

Commercial dishwasher repair in Irving covers large-volume kitchens, including hotel banquet operations near the convention center, country club kitchens at Las Colinas Country Club and Hackberry Creek Country Club, and senior living dining rooms such as Washington Pointe Las Colinas on Kinwest Parkway, which offers independent living, assisted living and memory care. In each of these, the dish machine runs for hours at a time, and a single failure can back up the entire kitchen. Door and conveyor machines in banquet settings face the heaviest loads.

Minerals in Irving water leave scale on wash arms, heating elements and rinse nozzles, which reduces cleaning performance and can cause temperature or sanitizer problems. High-temperature machines depend on a working booster heater to reach final rinse temperatures, and low-temperature machines rely on correct chemical dosing. Watch for spotty dishes, low rinse temperatures, leaks and error codes. Regular delimer cycles and clean strainers help. Electrical and booster heater repairs belong with a technician.

Common problems

What’s Wrong With Your Commercial Dishwasher?

The dishwasher problems we see most often, and the parts a technician checks first for each one.

SymptomCommon causes a technician checksGuide
Not reaching final rinse temperatureFailed booster heater element or thermostat, undersized booster, low incoming hot water temperature, scale on elements, failed contactor
Check the final rinse gauge during a cycle and note the building’s hot water temperature at a nearby sink.

Possible causes a technician checks: Failed booster heater element or thermostat, undersized booster, low incoming hot water temperature, scale on elements, failed contactor

Schedule a diagnosis
Dishes coming out dirty or spottyClogged wash arms or jets, dirty strainers or scrap screens, low wash temperature, weak wash pump, empty or wrong detergent, hard water scale
Pull and clean the wash arms and strainers. Blocked jets are the most common cause of dirty dishes.

Possible causes a technician checks: Clogged wash arms or jets, dirty strainers or scrap screens, low wash temperature, weak wash pump, empty or wrong detergent, hard water scale

Schedule a diagnosis
Machine won’t fillWater supply off, failed fill valve or solenoid, door switch, float or level sensor, clogged inlet strainer
Check that the water supply valves are open and the door is fully closed.

Possible causes a technician checks: Water supply off, failed fill valve or solenoid, door switch, float or level sensor, clogged inlet strainer

Schedule a diagnosis
Machine won’t drainClogged drain line, failed drain pump or drain valve, blocked scrap basket, stuck overflow tube
Empty and clean the scrap basket and check the floor drain for backup.

Possible causes a technician checks: Clogged drain line, failed drain pump or drain valve, blocked scrap basket, stuck overflow tube

Schedule a diagnosis
See every dishwasher symptom and cause

The complete dishwasher repair guide

Our main dishwasher repair page explains common problems, repair-or-replace decisions and how a repair visit works, in more detail.

Urgent repair

Dish Machine Down During a Rush?

Clean wares run out quickly when the dish machine stops. These steps keep you serving safely while we diagnose it. After-hours and emergency service is available at an additional charge in Irving.

Irving Commercial Dishwasher Repair FAQs

Yes. ALAS repairs commercial dishwashers for Irving restaurants, cafes, senior living communities and other businesses, including the Las Colinas Urban Center and Lake Carolyn, University Hills, Country Club Place, Cottonwood Valley, Hackberry Creek, Valley Ranch and the Heritage District downtown.

We serve Irving ZIP codes 75038, 75039, 75060, 75061, 75062 and 75063, from Las Colinas and Valley Ranch to central Irving and the Heritage District. Enter your ZIP code on this page to confirm service at your address.

On a high-temperature machine, the booster heater is often the cause, either from scale on the element, a failed thermostat or an incoming water supply that is too cool. Check that the delimer schedule has been followed. If temperatures stay low, a technician should test the booster heater, thermostat and wiring.

Yes. We serve club, hotel and banquet kitchens across Las Colinas and the rest of Irving. Give us the machine brand and model, whether it is high-temperature or low-temperature, and how the kitchen can be reached. If your chemical supplier also services parts of the machine, let us know so we can coordinate.

Natural minerals in the water build up as scale on wash arms, nozzles and heating elements over time. That reduces spray force and heat, leaving dishes spotty or poorly cleaned. Following the manufacturer’s deliming schedule and keeping strainers clear helps. If scale returns quickly, a water treatment option may be worth discussing with your supplier.

Irving service area © OpenStreetMap (opens in a new tab)City pageBranch

Where we work in Irving

Irving Neighborhoods We Serve

ALAS provides commercial dishwasher repair across Irving, including the Las Colinas Urban Center and Lake Carolyn, University Hills, Country Club Place, Cottonwood Valley, Hackberry Creek, Valley Ranch and the Heritage District downtown, covering ZIP codes 75038, 75039, 75060, 75061, 75062 and 75063. Check your ZIP code to confirm service at your address.