Wine refrigeration
Wine Cooler & Wine Refrigerator Repair
Independent diagnostics and repair for built-in and freestanding wine refrigeration units in San Jose and the Bay Area.
Common issues
Wine cooler problems we diagnose
Not cooling to setpoint
Temperature swings between zones
Compressor / fan noise
Condensation inside cabinet
Door seal / hinge issue
Control board / display error
LED lighting failure
Ice or frost buildup
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FAQ
Frequently asked questions
Which wine cooler brands do you service?+
Built-in and freestanding wine refrigeration including Sub-Zero, Wolf, Miele, Thermador, U-Line, Marvel and similar high-end units.
Is the diagnostic paid?+
Yes. Diagnostic is a paid on-site visit with proper instruments and service data.
Do you handle sealed-system work?+
Sealed-system diagnostics and repair are performed only within KONGRA's legal license scope. Some work may require a properly licensed specialist.