HIGH-END REFRIGERATION SERVICE
Sub-Zero Refrigerator Repair
Advanced diagnostics and repair for Sub-Zero built-in refrigerators, columns, freezer systems, refrigeration drawers, and supported residential ice systems.
About Sub-Zero
Sub-Zero traces its residential refrigeration history to 1945 and is closely associated with built-in refrigeration, separate refrigerator and freezer cooling, and integrated kitchen design. Its current residential line includes full-size refrigeration, columns, drawers, wine storage, and ice-making systems.
Sub-Zero service can involve multiple evaporators, compressors, thermistors, air-management systems, concealed drainage, and model-specific controls. Nordstar performs complete leak detection and supported sealed-system repair—not a temporary refrigerant top-off.
Appliances we service
- Built-in refrigerators and freezers
- Refrigerator and freezer columns
- Undercounter refrigeration drawers
- Wine storage and residential ice systems
Common Service Requests
Not cooling or maintaining the selected temperature
Frost, condensation, water leaks, or defrost problems
Ice maker, water delivery, or dispenser concerns
Fan, sensor, control, or communication faults
Door, hinge, gasket, or alignment problems
Compressor, refrigerant-loss, or sealed-system concerns
Vacuum condenser or service indicator warnings
Wine-storage temperature or humidity concerns
Related Services
Related Brands
Ready to schedule service?
Call with the appliance brand, model number, and a short description of the problem.
Call (561) 621-1111