Fix it
Why is my fridge not cooling?
The single most useful fact: is the freezer still cold? Freezer-cold-fridge-warm is an air-distribution problem inside the machine. Both compartments warm is the cooling system itself. The two lists barely overlap.
What it usually is
-
Frost blocking the air path between compartments (freezer OK)
Cold air is made at the freezer coil and blown to the fridge through a small channel. A failed defrost cycle grows a frost dam over the coil and vents — fridge warms while the freezer soldiers on.
-
A dead evaporator fan (freezer OK)
The fan that moves air across compartments fails audibly first — chirping or grinding from the freezer wall — then the fridge warms. Open-door silence where a fan should hum is the clue.
-
Filthy condenser coils or a dead condenser fan (both warm)
The coils under or behind the machine dump the heat; furred with dust they cannot, and the compressor runs hot, long and ineffectively. The most common both-compartments cause, and the most preventable.
-
Compressor or sealed-system failure (both warm)
A compressor clicking and refusing to run, or running constantly with feeble cooling on clean coils, is the machine’s core failing — the repair-vs-replace conversation.
What you can check yourself
Sort by the freezer question. Vacuum the condenser coils (grille off, breaker off) — do this regardless. Check vents inside for frost and food blocking airflow; a controlled 24-hour unplugged defrost with the doors open both tests and temporarily fixes a frost dam. Listen for the evaporator fan behind the freezer wall.
When it’s a job for a pro
Defrost components (heater, thermostat, control) and evaporator fans are standard repairs. Sealed-system work is specialist territory and on most fridges past ten years the quote answers the replace question for you.
Coil cleaning is $0 DIY; evaporator fan or defrost repairs typically run $200 to $400. Sealed-system repairs start around $400 and climb — get the age-adjusted advice before committing.
Ready for a appliance repair pro? Get matched now
Enter your ZIP and we match you with an independent local partner for exactly this kind of job.
These are public listings, not Finderly recommendations. Check licence, insurance and reviews before you hire.