A refrigerator that stops cooling is one of the most urgent appliance problems in Jacksonville, where heat and humidity make food spoil fast. Food held above 40°F for more than two hours is generally considered unsafe, so run through the quick checks below and call for repair if the problem continues.
Quick checks before you call
- Confirm the refrigerator has power. Check the outlet and breaker, and see whether the interior light and display work.
- Check the temperature setting. A good target is about 37°F in the refrigerator and 0°F in the freezer. A bumped dial or control panel is a common culprit.
- Make sure both doors close fully. A stuck bin, shelf or overfilled storage can hold a door open just enough to let warm air in.
- Clear the air vents. Food packed against the vents inside stops cold air from circulating.
- Listen to the unit. Note whether the compressor is running and the fans are spinning. Silence, clicking or buzzing is useful information for the technician.
7 common causes of a refrigerator not cooling
1. Dirty condenser coils
The condenser coils release heat from the sealed system. Dust and pet hair insulate them, so the compressor runs longer and cooling drops. Unplug the refrigerator, then vacuum and brush the coils once or twice a year. This is the easiest fix on the list.
2. A failed condenser fan motor
The condenser fan pulls air across the coils. If it stops, the coils overheat and cooling suffers. Signs include a compressor that runs constantly and little or no airflow at the bottom or back of the unit. The motor needs to be replaced.
3. A failed evaporator fan motor
The evaporator fan sits in the freezer and pushes cold air into the fresh-food section. A classic symptom is a freezer that stays cold while the refrigerator warms up, sometimes with a squealing or buzzing noise from the freezer.
4. Defrost system failure
The defrost heater, defrost thermostat or control board can fail, letting frost build up on the evaporator coils behind the freezer back panel. That frost blocks airflow. You may see heavy frost in the freezer, water pooling inside, and a warm refrigerator. Chipping at the ice only helps temporarily because the cause is still there.
5. A bad temperature sensor or control board
The temperature sensor tells the control board when to run the compressor and fans. A faulty sensor or board can make the system run too little or too much, and the symptoms often come and go. These parts need to be tested with a multimeter before anything is replaced.
6. Worn door gaskets
Cracked, torn or dirty gaskets let warm, humid air leak in, which is a bigger problem in Florida humidity. You may notice sweating or frost around the door. To test the seal, close a dollar bill in the door. If it slides out easily, the gasket is not sealing well.
7. Start relay or compressor problems
If you hear clicking every few minutes, a hum without the compressor starting, or the compressor feels very hot, the start relay may be failing. A bad relay is a fairly simple repair. A failed compressor or a sealed-system leak is a larger decision, and that work needs specialized tools and training.
Safety first: unplug the refrigerator before cleaning coils or touching any internal parts, and never try to open the sealed refrigerant system yourself.
When to call a repair technician
Call if the quick checks do not fix the problem within a few hours, the refrigerator is above 40°F, you hear clicking or buzzing, or you see heavy frost buildup. In the meantime, move perishables to a cooler with ice and keep the doors closed.
What happens on a service call
At Hedlund Appliance Service, every repair starts with testing, not guessing. We check the fans, defrost components, sensors and electrical circuits with a multimeter, find the root cause, and give you the repair price and an honest repair-or-replace recommendation before any work begins. We serve Jacksonville 32224, Jacksonville Beach, Neptune Beach, Atlantic Beach and Ponte Vedra Beach.
We repair refrigerators from every major brand, including Samsung, LG, Whirlpool, GE, Maytag and Bosch. You can also see our full refrigerator repair page.
Frequently asked questions
Why is my freezer cold but my refrigerator warm?
This usually points to an airflow problem. The most common causes are a failed evaporator fan motor, frost buildup from a defrost system failure, or a blocked air vent between the freezer and the fresh-food section.
How long can food stay in a refrigerator that is not cooling?
Perishable food held above 40°F for more than two hours is generally considered unsafe. During a power outage, a refrigerator with the doors kept closed will keep food cold for about four hours.
Is it worth repairing an older refrigerator?
It depends on the age of the unit and the cost of the repair. A common rule of thumb is that a repair costing more than about half the price of a comparable new refrigerator may not be worth it. A technician can diagnose the cause and give you an honest repair-versus-replace recommendation.
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Refrigerator not cooling in Jacksonville?
Call or text Hedlund Appliance Service. We are open 24 hours Monday through Friday. Send your model number and what the refrigerator is doing and we will tell you what to expect.