Quick answer
We replace Sub-Zero control boards, inverter boards, evaporator and condenser fan motors, defrost heaters and sensors, thermistors, gaskets, hinges and closers, water valves and ice maker assemblies, plus sealed system components. We test before replacing, so you only pay for parts that actually failed.
Sub-Zero Control Board RepairMain control and user interface boards.Sub-Zero Inverter Board RepairVariable-speed compressor drive.Sub-Zero Evaporator Fan MotorCirculates cold air in each compartment.Sub-Zero Condenser Fan MotorRemoves heat from the condenser.Sub-Zero Defrost System RepairHeater, sensor and drain.Sub-Zero Thermistor ReplacementTemperature sensors.Sub-Zero Door Gasket ReplacementDoor and drawer seals.Sub-Zero Hinge & Door Closer RepairHinges, closers and alignment.Sub-Zero Water Valve ReplacementControls water to ice and dispenser.Sub-Zero Ice Maker AssemblyFreezer ice maker module.
Sealed System Components
Compressors, evaporators, condensers and filter-driers are covered in sealed system repair.
Why We Don't Sell Parts to Guess With
Sub-Zero symptoms often overlap. A bad sensor can look like a bad board; a bad inverter board can look like a bad compressor. Our diagnostic process confirms the failure before replacement.
Need a Sub-Zero Specialist?
$75 service call, credited toward your repair · 1-year parts · 180-day labor warranty · EPA 608 certified · Mon–Fri 8am–7pm · Sat–Sun 8am–4pm