
What We Fix
Our refrigerator repair covers the parts that actually fail on high-end units, not just the quick swaps:
- Dual sealed-system diagnosis on Sub-Zero built-ins
- Defrost heater, bimetal, and drain repairs
- Evaporator and condenser fan motor replacement
- Compressor start relays, capacitors, and inverter boards
- Door gaskets, hinges, and closer adjustment
- Control boards and temperature sensor calibration
Common Problems We See
These are the symptoms customers across Chestnut Hill and the metro call us about most:
- Fresh-food section warm while the freezer stays cold
- Compressor runs nonstop and never cycles off
- Water pooling under the crisper or on the floor
- Frost sheeting the rear evaporator panel
- Ice or water dispenser not working
Book a Diagnostic Visit
We confirm the fault, then quote the repair in writing. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.
Typical Causes
Behind those symptoms, the root cause is usually one of these, which the diagnostic visit pins down before we quote:
- A failed defrost heater leaving the evaporator iced over
- A dust-clogged condenser restricting heat rejection
- A blocked defrost drain backing water into the cabinet
- A weak compressor start relay or a low sealed-system charge from a leak
Brands We Service
We provide refrigerator repair across the brands we specialize in, with parts matched to your exact model and serial:
Error and Fault Reference
| Brand | Code / Symptom | Likely Cause | Typical Fix |
|---|---|---|---|
| Sub-Zero | Fresh-food warm, freezer cold | Failed defrost heater or bimetal | Test heater continuity, replace defrost thermostat |
| Sub-Zero | High-temp alarm | Clogged condenser or failed condenser fan | Clean condenser, replace fan motor |
| Liebherr | E0 / E1 | Sensor or electronics fault | Diagnose control, replace sensor or board |
| True Residential | Warm cabinet, running constantly | Dirty coil or weak evaporator fan | Clean coil, replace evaporator fan motor |
