EmergencyEquipment
Walk-In Freezer Not Freezing
A freezer that isn't hitting 0°F puts your entire frozen inventory at risk. This is typically a compressor, refrigerant, or evaporator coil issue.
Urgency
Emergency
Service area
Southern California
Dispatch
Same day
First steps before the BohPro arrives
Do this now
Call a refrigeration technician immediately and do not wait to see if the temperature recovers on its own. While waiting for service, check whether the condenser coils are visibly dirty or blocked and confirm the condenser fan is running, but do not attempt to diagnose refrigerant issues yourself. Begin moving critical inventory to backup cold storage if available, and document current temperatures with a calibrated thermometer for both your records and any insurance or health department communication.
The root causes and what they cost you
Cause
What’s causing it
The most common cause is compressor failure, either from worn components, electrical issues, or overheating due to poor ventilation around the condenser unit. Refrigerant leaks are also frequent, often developing at fittings, coil joints, or the service valve, and will prevent the system from reaching target temperature even if the compressor runs. A heavily iced-over evaporator coil blocks airflow and heat exchange, which typically results from a failed defrost cycle or a faulty defrost timer. Dirty condenser coils, a malfunctioning condenser fan motor, or a failing thermostat or temperature controller can also cause the unit to run continuously without reaching 0°F.
If you wait
What happens if you wait
A walk-in freezer that cannot hold 0°F puts your entire frozen inventory at immediate risk of spoilage, which can mean thousands of dollars in product loss within hours. Any frozen proteins, seafood, or prepared items that rise above safe holding temperatures must be discarded under LA County health code, and a failed freezer discovered during an inspection will trigger a violation requiring documented correction. If the unit is holding a large stock before a busy service period, the financial and operational impact compounds quickly.
Compliance risk if you wait
LA County health code requires frozen food to be held at 0°F or below, and a unit failing to meet this standard is subject to immediate violation and may result in a hold order on affected inventory.
Symptoms you might see
freezerwalk-intemperaturerefrigerationemergency
One dispatch, one licensed tech, one paper trail
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