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ALAS Appliance Service

Commercial Walk-In Freezer Repair in Southlake, TX

Walk-in freezer icing up, frosting at the door or running warm? ALAS Appliance Repair diagnoses and repairs walk-in freezers for restaurants, hotels, senior living communities and other businesses across Southlake, with after-hours emergency service available.

  • Serving all of Southlake
  • 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

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Walk-In Freezer Repair Needs in Southlake Restaurants and Kitchens

Walk-in freezers in Southlake kitchens face the same problem every North Texas summer: humid air rushes in each time the door opens, then freezes on the coil, the door frame and the floor. The defrost system is meant to clear that frost, but a failed defrost heater, timer or termination control allows frost to thicken until air can no longer pass through the coil. High-volume restaurant kitchens in Southlake Town Square see the most door openings during lunch and dinner rushes.

Hotel banquet kitchens and senior living dining kitchens along State Highway 114 often keep a freezer for bulk storage that opens less often but has to hold steady for days at a time. The target is 0°F or below. Never chip at coil ice with a screwdriver or knife, because one puncture converts a defrost issue into a refrigerant leak. If the box will not recover, call for service. Refrigerant work belongs with a refrigeration technician.

Common walk-in freezer problems

What’s Wrong With Your Walk-In Freezer?

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

SymptomCommon causes a technician checksGuide
Freezer not holding 0°F or running warmIced evaporator coil, failed defrost heater or termination control, failed evaporator fan or fan delay, dirty condenser coil, low refrigerant, failing low-temperature compressor
Check a thermometer inside the box, not only the display, and make sure product isn’t stacked against the evaporator.

Possible causes a technician checks: Iced evaporator coil, failed defrost heater or termination control, failed evaporator fan or fan delay, dirty condenser coil, low refrigerant, failing low-temperature compressor

Schedule a diagnosis
Heavy ice on the evaporator coilFailed defrost heater, timer or termination thermostat, failed fan delay switch, leaking door gasket, low refrigerant charge
Don’t chip ice off the coil. Note the box temperature and whether the coil ever clears after a defrost.

Possible causes a technician checks: Failed defrost heater, timer or termination thermostat, failed fan delay switch, leaking door gasket, low refrigerant charge

Schedule a diagnosis
Ice on the ceiling, walls or around the doorWorn door gaskets, door not closing fully, failed door or frame heater, iced pressure relief port, gaps at panel joints, missing strip curtain
Look for a frost line around the door opening. It usually shows exactly where warm air is getting in.

Possible causes a technician checks: Worn door gaskets, door not closing fully, failed door or frame heater, iced pressure relief port, gaps at panel joints, missing strip curtain

Schedule a diagnosis
Door frozen shut or hard to openFailed door frame heater, frozen gasket, failed or iced pressure relief port creating a vacuum after the door closes
Don’t pry the door. Wait a minute after closing it and try again; if it frees up, the relief port is the likely cause.

Possible causes a technician checks: Failed door frame heater, frozen gasket, failed or iced pressure relief port creating a vacuum after the door closes

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

The complete walk-in freezer repair guide

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

Urgent repair

Walk-In Freezer Warming Up?

Frozen product holds its temperature for a while if the door stays shut, so act calmly and quickly. USDA guidance notes food kept at 0°F stays safe, and food that still has ice crystals can usually be refrozen. After-hours and emergency service is available at an additional charge in Southlake.

Southlake Walk-In Freezer Repair FAQs

Yes. ALAS repairs walk-in freezers for Southlake restaurants, cafes, senior living communities and other businesses, including Southlake Town Square, Timarron, Stone Lakes, South Ridge Lakes, Monticello Estates, Carillon, Shady Oaks, Timber Lake and the Bob Jones Park area near Grapevine Lake.

We serve Southlake ZIP code 76092 and the parts of Southlake in ZIP codes 76051, 76248 and 76262. Enter your ZIP code on this page to confirm service at your address.

The usual cause is warm, humid air leaking in at the door. A torn gasket, a door closer that no longer pulls the door tight, or a failed heater wire in the door frame lets moisture reach the cold surfaces, where it freezes. Check the gasket and the closer first. If ice keeps coming back, the frame heater likely needs repair.

Yes. Senior living communities along State Highway 114, such as HarborChase of Southlake, which offers assisted living and memory care, serve residents every day, so a freezer failure affects the whole dining program. We serve senior living and other institutional kitchens across Southlake. Tell us the box size, the current reading and whether product has been moved.

Most operators aim for 0°F or colder, and many set freezers a few degrees lower to allow for door openings during service. A freezer that drifts toward 10°F during busy periods is a warning sign. Log readings when the kitchen opens and closes, and call for a diagnosis if the box will not recover after the rush.

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

Where we work in Southlake

Southlake Neighborhoods We Serve

ALAS provides walk-in freezer repair across Southlake, including Southlake Town Square, Timarron, Stone Lakes, South Ridge Lakes, Monticello Estates, Carillon, Shady Oaks, Timber Lake and the Bob Jones Park area near Grapevine Lake, covering ZIP code 76092 and the Southlake portions of 76051, 76248 and 76262. Check your ZIP code to confirm service at your address.