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ALAS Appliance Service

Commercial Walk-In Cooler Repair in Flower Mound, TX

Walk-in cooler running warm, icing up or leaking water? ALAS Appliance Repair diagnoses and repairs walk-in coolers for restaurants, hotels, senior living communities and other businesses across Flower Mound, with after-hours emergency service available.

  • Serving all of Flower Mound
  • Written quote before work begins
  • After-hours emergency service
  • 12-month sealed-system warranty

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Walk-in cooler evaporator being serviced by ALAS

Book Walk-In Cooler Repair in Flower Mound

Walk-In Cooler Repair Needs in Flower Mound Restaurants and Kitchens

Lakeside DFW began construction in 2013 at FM 2499 and Lakeside Parkway on the northeast shore of Grapevine Lake, with restaurants on the ground floor and residences above. Walk-ins in mixed-use buildings like these are often fitted into tight back-of-house spaces, with condensing units on a roof or in a shared equipment yard. Because the equipment is fairly recent, early problems tend to involve door heaters, gaskets, evaporator drains and controls more often than compressors. Patio-heavy lake-view restaurants can also see big swings in demand on busy weekends.

Older strip centers along Long Prairie Road and Cross Timbers Road may hold walk-ins that have been in service much longer, and their condensing units face full summer sun. Watch for frost on the evaporator, water pooling beneath the box, doors that stay open after a push, and a steady rise on your thermometer log. If a cooler warms past safe cold-holding temperatures, keep the door shut, move high-risk product to another unit and call. Refrigerant work belongs with a qualified refrigeration technician.

Common walk-in cooler problems

What’s Wrong With Your Walk-In Cooler?

The walk-in cooler problems we see most often, and the parts a technician checks first for each one.

SymptomCommon causes a technician checksGuide
Running warm or not holding temperatureDirty condenser coil, failed condenser or evaporator fan motor, iced evaporator, low refrigerant from a leak, failing compressor or contactor
Check a thermometer inside the box, not only the display, and make sure stacked product isn’t blocking the evaporator fans.

Possible causes a technician checks: Dirty condenser coil, failed condenser or evaporator fan motor, iced evaporator, low refrigerant from a leak, failing compressor or contactor

Schedule a diagnosis
Ice building on the evaporator coilFailed defrost heater, timer or termination thermostat, leaking door gasket, door left open, low refrigerant, blocked airflow
Don’t chip ice off the coil. Note the box temperature and call for a defrost check.

Possible causes a technician checks: Failed defrost heater, timer or termination thermostat, leaking door gasket, door left open, low refrigerant, blocked airflow

Schedule a diagnosis
Water pooling on the floorClogged or frozen drain line, failed drain line heater, cracked drain pan, evaporator not draining after defrost
Clear the area for slip safety and check whether the water is coming from the evaporator above.

Possible causes a technician checks: Clogged or frozen drain line, failed drain line heater, cracked drain pan, evaporator not draining after defrost

Schedule a diagnosis
Condensing unit runs constantlyDirty condenser in summer heat, low refrigerant, door seal leaks, worn compressor, thermostat or sensor out of calibration
Look at the condenser coil outside or on the roof. Lint, cottonwood and debris build up quickly in Flower Mound.

Possible causes a technician checks: Dirty condenser in summer heat, low refrigerant, door seal leaks, worn compressor, thermostat or sensor out of calibration

Schedule a diagnosis
See every walk-in cooler symptom and cause

The complete walk-in cooler repair guide

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

Urgent repair

Walk-In Cooler Above Safe Temperature?

If the box is climbing past 41°F, the FDA Food Code cold-holding limit, act quickly to protect your product. After-hours and emergency service is available at an additional charge in Flower Mound.

Flower Mound Walk-In Cooler Repair FAQs

Yes. ALAS repairs walk-in coolers for Flower Mound restaurants, cafes, senior living communities and other businesses, including Timbercreek, Lake Forest, Wellington, Wellington Estates, Bridlewood, Wichita Creek Estates, Lakeside, Montalcino Estates, the Cross Timbers estates and the Flower Mound sections of Canyon Falls.

We serve Flower Mound ZIP codes 75022 and 75028, plus the Flower Mound sections of Canyon Falls that carry Argyle 76226 addresses. Enter your ZIP code on this page to confirm service at your address.

Yes. We serve restaurants and food businesses at Lakeside DFW and along Lakeside Parkway. When you call, tell us the box size, current temperature and where the condensing unit sits, whether on the roof or in an equipment area. Building access details also help, since some mixed-use buildings share loading and service entrances.

Ice on the evaporator usually points to a defrost problem, a door left ajar, a torn gasket letting in humid air, or low airflow from a failing fan. Keep the door closed and check the gasket and door closer. If ice keeps returning, the defrost timer, heater or controls need testing, which we can do on site.

Yes. Share your peak service windows and delivery days, and we will plan the visit to limit disruption. For problems that put product at risk, call as soon as you notice them. For routine items, such as a worn gasket or slow drain, we can schedule a quieter time.

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

Where we work in Flower Mound

Flower Mound Neighborhoods We Serve

ALAS provides walk-in cooler repair across Flower Mound, including Timbercreek, Lake Forest, Wellington, Wellington Estates, Bridlewood, Wichita Creek Estates, Lakeside, Montalcino Estates, the Cross Timbers estates and the Flower Mound sections of Canyon Falls, covering ZIP codes 75022 and 75028 and the Flower Mound sections of Canyon Falls with Argyle 76226 addresses. Check your ZIP code to confirm service at your address.