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ALAS Appliance Service

Commercial Walk-In Freezer Repair in Irving, 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 Irving, with after-hours emergency service available.

  • Serving all of Irving
  • 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 Irving Restaurants and Kitchens

Walk-in freezer repair in Las Colinas often involves hotel and banquet kitchens. The Irving Convention Center at Las Colinas opened in 2011 with about 275,000 square feet of space, and the Westin hotel opened next door in 2019, with the Omni Las Colinas on the shore of Lake Carolyn nearby. Banquet and hotel kitchens that serve large events rely on walk-in freezers that are loaded heavily before an event, then opened constantly as it runs. A freezer that is overfilled or blocked around the evaporator fans cannot move air and will struggle to recover.

Frost on the coil, ceiling or door frame is the most common walk-in freezer complaint. Warm, humid air enters each time the door opens, and a failed defrost heater, timer or termination sensor lets ice build until airflow stops. Ice on the floor or a door that freezes shut are early warnings. Keep product at 0°F or below, leave space around the fans, and never chip ice off the coil with tools. 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 Irving.

Irving Walk-In Freezer Repair FAQs

Yes. ALAS repairs walk-in freezers 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.

Yes. We serve hotel and banquet kitchens across Las Colinas, including the area around the convention center and Lake Carolyn. When you call, give us the box size, the current temperature, whether it is a standalone or combination box, and how to reach the condensing unit and the kitchen loading area.

Large deliveries of warm product and constant door openings add a heavy load. If the defrost system, door heaters or evaporator fans are not working well, the freezer cannot recover. Stage deliveries if you can, leave space for airflow, and check for ice on the coil. If it still falls behind, a technician should test the defrost and refrigeration system.

Yes. A preventive visit can include cleaning the condenser, checking door gaskets and heaters, testing defrost controls and confirming the box reaches and holds temperature. Doing this ahead of a busy stretch makes it less likely a problem appears in the middle of a large event.

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

Where we work in Irving

Irving Neighborhoods We Serve

ALAS provides walk-in freezer 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.