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(469) 638-3215Wine cooler too warm, temperature swinging, or frost on the back wall? ALAS Appliance Repair fixes built-in and freestanding wine refrigerators and beverage centers across Highland Park, from Highland Park Village and the Preston Road corridor to Beverly Drive, Lakeside Drive and Armstrong Parkway.
Business Profile

Wine storage in Highland Park goes well beyond a single undercounter cooler. Many kitchens have full-height wine columns from brands such as Sub-Zero, Thermador or Miele set flush with the cabinetry, and wine walls behind glass in dining rooms and bars. Some older estates have basement wine cellars, such as a restored 1920 home on Beverly Drive with its own climate-controlled cooling system. Each setup has different failure points, from a column’s fan and sensors to a cellar unit’s condenser, which may sit outdoors or in a mechanical room.
Wine units hold tighter temperature and humidity ranges than a refrigerator, so small faults matter. A column that drifts warm in one zone often has a failing fan, sensor or damper rather than a refrigeration failure. Built-in columns breathe through a front or top grille that needs to stay clear. Cellar systems should be checked before summer, when the outdoor condenser works hardest. When you call, tell us the brand, whether it is a column, an undercounter unit or a cellar system, and which zone has the problem.
Our Plano-based technicians cover Highland Park from Highland Park Village and the Preston Road and Mockingbird Lane corridors to Beverly Drive, Lakeside Drive, Armstrong Parkway, Exall Lake and the neighborhoods west of Preston.
Common wine cooler problems
The wine cooler problems we see most often, and the parts a technician checks first for each one.
| Symptom | Common causes a technician checks | Guide |
|---|---|---|
| Not cooling or too warm | Dirty condenser, failed condenser or evaporator fan, failed thermostat or sensor, blocked vents, refrigerant or compressor problem | Make sure a built-in unit has clear airflow at the front grille and the room is not unusually hot.Possible causes a technician checks: Dirty condenser, failed condenser or evaporator fan, failed thermostat or sensor, blocked vents, refrigerant or compressor problem Schedule a diagnosis |
| Temperature swings between zones | Failing sensor or control board, worn door gasket, damper or fan problem in dual-zone units | Place a thermometer in a glass of water in each zone and check it after a few hours.Possible causes a technician checks: Failing sensor or control board, worn door gasket, damper or fan problem in dual-zone units Schedule a diagnosis |
| Too cold or freezing bottles | Failed thermostat or sensor, stuck relay on the control board, setting too low | Check the set temperature. Most wines are stored between about 45°F and 65°F.Possible causes a technician checks: Failed thermostat or sensor, stuck relay on the control board, setting too low Schedule a diagnosis |
| Frost or ice on the back wall | Failed defrost heater or timer, worn door gasket, door left ajar, clogged defrost drain | Make sure the door closes fully and the gasket seals all the way around.Possible causes a technician checks: Failed defrost heater or timer, worn door gasket, door left ajar, clogged defrost drain Schedule a diagnosis |
Our main wine cooler repair page explains common problems, repair-or-replace decisions and how a repair visit works, in more detail.
Urgent repair
Wine tolerates a few degrees of change, but a long warm spell can affect it. Take these steps while you wait for your appointment. After-hours emergency service is available for an added fee in Highland Park.
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Yes. ALAS repairs wine coolers for Highland Park homes and rental properties, including Highland Park Village, Old Highland Park, Beverly Drive, Lakeside Drive and Exall Lake, Armstrong Parkway, the Dallas Country Club area, Turtle Creek and the neighborhoods west of Preston Road.
We serve Highland Park ZIP code 75205 and the parts of Highland Park in ZIP codes 75209 and 75219. Enter your ZIP code on this page to confirm service at your address.
Yes. Wine cellar cooling units, whether self-contained through-wall models or ducted and split systems, use the same basic refrigeration parts as other equipment and can be diagnosed on site. Tell us where the cooling unit and any outdoor condenser are located, and share the brand and model. Refrigerant work belongs with a technician, and we explain what is needed before work begins.
Usually not. Dual-zone columns control each zone separately, so a warm zone often traces to that zone’s fan, temperature sensor or air damper. Make sure the front grille is unobstructed and that the door on that side seals all the way. If the zone stays warm for more than a day, a technician can test those parts without treating it as a full system failure.
It depends on the design. Many wine walls use a separate cooling unit in a nearby closet, ceiling or mechanical space, so most work happens there rather than inside the display. Send photos of the wall, any vents and the cooling unit if you know where it is. That lets us plan access and protect the glass and finishes.
Where we work in Highland Park
ALAS provides wine cooler repair across Highland Park, including Highland Park Village, Old Highland Park, Beverly Drive, Lakeside Drive and Exall Lake, Armstrong Parkway, the Dallas Country Club area, Turtle Creek and the neighborhoods west of Preston Road, covering ZIP code 75205 and the Highland Park portions of 75209 and 75219. Check your ZIP code to confirm service at your address.
Highland Park service directory
Our local team handles every appliance and piece of commercial equipment below. See everything ALAS does in Highland Park.