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ALAS Appliance Service

Commercial Dishwasher Repair in Grapevine, 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 Grapevine.

  • Serving all of Grapevine
  • 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 Grapevine

Commercial Dishwasher Repair Needs in Grapevine Restaurants and Kitchens

Commercial dishwasher repair in Grapevine ranges from undercounter glasswashers in tasting rooms to large conveyor machines in hotel dish rooms. With wine served in tasting rooms and restaurants up and down Main Street, clean, spot-free glassware matters, and the city’s moderately hard water works against it. Total hardness in the city’s latest water report is about 117 to 135 parts per million, and over time minerals coat wash arms, heating elements and rinse nozzles, leaving film on glasses and lowering wash temperatures.

High-temperature machines need a working booster heater to bring the final rinse up to sanitizing heat, and low-temperature machines need sanitizer fed at the correct concentration. Either type can fail inspection if temperatures or chemical levels fall. Watch for cloudy glassware, leaks at doors or curtains, error codes and cycles that run long. Delime on the schedule your chemical supplier recommends, check rinse temperatures daily and clean strainers after each shift. Electrical and plumbing faults need 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 Grapevine.

Grapevine Commercial Dishwasher Repair FAQs

Yes. ALAS repairs commercial dishwashers for Grapevine restaurants, cafes, senior living communities and other businesses, including Historic Downtown Grapevine and Main Street, Woods Addition, Hyland Greens, Dove Crossing, Countryside Estates, Winding Creek Estates, Western Oaks, Silver Lake Addition and the Lake Grapevine shoreline.

We serve Grapevine ZIP code 76051 and the part of Grapevine in ZIP code 76092 along the Southlake line. Enter your ZIP code on this page to confirm service at your address.

Cloudiness usually comes from mineral scale, low rinse temperature or a chemical imbalance. Delime the machine, check that the detergent and rinse aid are feeding correctly, and confirm the rinse temperature. Hand-polishing hides the problem but does not fix it. If the film continues, a technician can test the heater and dispensing system.

The booster heater, a thermostat, a heating element or low incoming water temperature may be the cause. Scale on the elements also cuts heating efficiency. Stop relying on the machine for sanitizing until the problem is fixed, and use an approved backup method. A technician can test the booster and controls to find the fault.

Yes. Our technicians handle conveyor, door-type and undercounter dish machines in Grapevine hotels, restaurants and institutional kitchens. Conveyor machines have more drives, curtains and tanks to check, so share the brand, model and any error codes when you book, along with where the dish room is located.

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

Where we work in Grapevine

Grapevine Neighborhoods We Serve

ALAS provides commercial dishwasher repair across Grapevine, including Historic Downtown Grapevine and Main Street, Woods Addition, Hyland Greens, Dove Crossing, Countryside Estates, Winding Creek Estates, Western Oaks, Silver Lake Addition and the Lake Grapevine shoreline, covering ZIP code 76051 and the Grapevine portion of 76092. Check your ZIP code to confirm service at your address.