
What We Fix
Wine storage is refrigeration held to a tighter tolerance than a kitchen fridge, and small faults show up as temperature or humidity that will not stay put. We service built-in, integrated and undercounter wine units as well as full wine walls across the South Forsyth area.
- Zones that drift warm or overcool and freeze bottles
- Failing thermistors and temperature sensors
- Stuck dampers and airflow faults between zones
- Compressor and sealed-system issues
- Condenser fans and dirty condensers running the unit hard
- Interior lighting, control boards and display faults
- Door seals and hinges on glass wine doors
Common Problems We See
The typical South Forsyth call is a 424 or similar built-in wine unit reading correctly on the display while the bottles are noticeably warm, which almost always traces to a thermistor that has drifted out of calibration. We also see dual-zone units where the upper zone holds red-wine temperature perfectly but the lower white-wine zone will not come down, pointing to a damper or a second sensor rather than the whole system.
Typical Causes
| Symptom | Likely Cause | What We Do |
|---|---|---|
| Zone warmer than set point | Thermistor, dirty condenser or damper | Compare measured temp to sensor, clean and test |
| Bottles freezing | Faulty sensor or control overrunning | Test sensor and control logic, recalibrate or replace |
| One zone off, one fine | Second zone damper or sensor | Diagnose the affected zone independently |
| Unit running constantly | Condenser, door seal or sealed system | Check airflow and seals, verify the sealed system |
Why a Few Degrees Matters
Wine held even a few degrees too warm ages faster, and swings between warm and cold push the cork and let air in. Getting a drifting zone back on target quickly protects the bottles you have already invested in.
Brands We Service
We repair wine storage from Sub-Zero, True Residential, Liebherr, Thermador, Viking and Miele.
Wine Zone Drifting?
Book a visit before the collection is at risk. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.