1. Dirty condenser coils
Coils under or behind the fridge release heat. When they're coated in dust and pet hair, the fridge struggles to cool. Unplug it and vacuum the coils every six to twelve months.
2. A stopped condenser fan
If the fan near the compressor isn't spinning, heat builds up and cooling drops. Listen near the bottom rear panel — silence while the compressor runs is a clue.
3. Frosted evaporator coil
A failed defrost heater, thermostat or timer lets frost choke the coil inside the freezer. You'll often see frost on the freezer back wall and a warm fridge section.
4. Evaporator fan failure
This fan pushes cold air from the freezer into the fridge. If the freezer is cold but the fridge is warm, this fan is a prime suspect.
5. Bad start relay
The relay helps the compressor start. A clicking sound every few minutes with no cooling often points here — an inexpensive fix.
6. Leaky door gaskets
Close the door on a dollar bill. If it slides out easily, warm air is getting in.
7. Sealed system problems
Refrigerant leaks or compressor failure are the most serious. A technician can test pressures and tell you whether repair is worth it.
When to call
If cleaning coils and checking the gaskets doesn't help within a few hours, call us. Our $50 diagnostic is waived when you go ahead with the repair.