Can I chip the ice off my Hoshizaki freezer coil to get it running?

Please do not. A screwdriver or ice pick can puncture the evaporator tubing, turning a defrost repair into a sealed-system repair. Let the unit defrost naturally with product moved elsewhere, then call us to find out why it iced up.

My garage chest freezer near Mountain Island Lake won't stay cold in summer. Why?

Many freezers are built for a limited range of room temperatures, and a hot garage can push past it. Keep the freezer out of direct sun with space around it. If it struggles even when the garage is moderate, a thermostat, start relay or sealed-system problem may need diagnosis.

After a long outage in Coulwood, my upright freezer is frosting up. Is it damaged?

It may have a defrost system problem, or ice from the thaw may be blocking airflow. Defrost it fully and see whether it recovers. If frost returns quickly, the defrost heater, sensor or control likely needs testing.

Hoshizaki Repair

Hoshizaki Freezer Repair in Northwest Charlotte & Mountain Island, NC

Hoshizaki freezer repair in Northwest Charlotte & Mountain Island, Mecklenburg County. We diagnose first and agree the price before any work.

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Hoshizaki Freezers: What We Check First

Hoshizaki reach-in freezers share their cabinet design with the brand's refrigerators but add an electronically managed defrost. The controller watches an evaporator sensor and periodically stops the compressor, energizes a defrost heater to melt frost from the coil, and ends defrost once the coil warms enough. A heated drain carries the water away, and a perimeter heater keeps the door gasket from freezing to the frame.

Defrost heater failure allowing the evaporator coil to freeze solid
Evaporator sensor misreading and cutting defrost short
Drain heater fault building ice under the evaporator
Perimeter heater failure freezing the gasket to the door frame

The full explanation, including what you can safely check yourself and when repair beats replacement, is in our Hoshizaki freezer repair guide.

Garage Heat and Long Outages

Chest freezers and uprights often live in the garage here, holding bulk groceries or a catch from the lake. A closed garage in midsummer can exceed what many freezers are designed for, so they run constantly, frost up or slowly warm. Outages are the other risk: wooded neighborhoods near Mountain Island Lake and in Coulwood can lose power for long stretches when storms bring trees down, and a freezer full of thawed and refrozen food may come back with a jammed defrost or control issue. Older homes along the Beatties Ford Road corridor sometimes keep a long-serving freezer in a utility room or carport space with similar heat challenges.

After an Outage and Before a Visit

Keep the lid or door closed during an outage, and after power returns, give the freezer several hours to recover before restocking. A thermometer inside helps you catch problems early. Unplug the unit before vacuuming exposed coils. If it never reaches temperature, we test the fans, defrost parts, thermostat and start components, and we say so when a sealed-system failure makes replacement the better choice.