If your freezer isn't forming ice in the ice maker, it's usually due to a disconnected water supply, a blocked or frozen water line, or a faulty water inlet valve. If you meant your freezer isn't developing frost (not icing up internally), your auto-defrost system is working perfectly.
To quickly fix a freezer that is not freezing, check the temperature settings (set to 0°F / -18∘negative 18 raised to the composed with power−18∘C) and ensure vents are not blocked by food. Next, test the door seals with a piece of paper, and clean or vacuum the dusty condenser coils at the bottom or back of the unit.
Common causes include: Faulty or loose door seal: Cold air leaks out when the gasket is cracked, dirty, or not sealing fully. Items sticking out or misaligned bins may also keep the door slightly open. Food blocking the evaporator fan: When air can't circulate, the freezer can't maintain freezing temperatures.
To reset a freezer compressor, disconnect the unit from power (unplug or flip the circuit breaker) for 5 to 10 minutes. This clears system faults and allows internal pressures to equalize. Restore power, then verify the temperature controls are properly set.
The fastest way to tell if your freezer is broken is to check if it maintains a temperature of 0∘F0 raised to the composed with power F0∘F or below, or to place an ice cube in a sealed bag. If the ice melts, loses its shape, or if items are soft and thawed, your unit requires troubleshooting.
The average lifespan of a standalone freezer is 10 to 20 years, with most lasting about 16 years. Chest freezers tend to last the longest, often reaching 20 years, while upright freezers and compact units usually have a slightly shorter lifespan of 10 to 15 years.
Types of Common Freezer Problems
Most freezers do not have a dedicated, physical "reset" button. Instead, you can reset the freezer's internal computer or clear system errors by performing a hard power cycle. Unplug the freezer for 5 to 10 minutes, then plug it back in to reboot the system.
Most refrigerator compressors are designed to last 10-15 years with proper maintenance. Premium models may last up to 20 years. However, factors like ambient temperature, usage patterns, and maintenance significantly impact lifespan.
The reset button is almost always located on the electric motor itself—usually on the side or back near the terminal box. It typically sticks out as a small rubber-covered or exposed black/red button, sometimes labeled "Circuit Breaker".
Putting a penny (or any coin) in the freezer is an easy trick used to check if your freezer lost power while you were away, and whether your frozen food is still safe to eat.
Watch for warning signs like food spoiling prematurely, clicking or buzzing noises, continuous motor running, or excessive frost/condensation. Older units often cost more to repair than replace.
A clogged defrost drain tube prevents your refrigerator or freezer from properly shedding water from its self-defrost cycle. Common symptoms include a sheet of ice on the bottom of the freezer compartment, water pooling in or leaking from under the fridge, and musty odors.
A freezer that is cold but not freezing food is usually struggling with restricted airflow, an inefficient defrost system, or an improper temperature setting. To resolve this, check that the thermostat is set between 0∘F0 raised to the composed with power F0∘F and -5∘Fnegative 5 raised to the composed with power F−5∘F, clear any blocked vents, and ensure the door gasket seals tightly.
Set your freezer dial to 0°F (-18°C). If your freezer uses a number scale (e.g., 1 to 5, or 1 to 9), this generally corresponds to the middle setting (like 3 or 4). This optimal balance prevents bacteria growth while saving energy.
Average freezer repair cost
Deep freezer repair costs $100 to $400 on average. Freezer compressor replacement costs $400 to $800. The cost to fix a standalone freezer is $50 to $125 hourly. Minimum service fees are $70 to $130.
A compressor replacement is probably worth it if the refrigerator is less than 8 years old, is a high-end make or model, and is in otherwise good condition. Skip the repair if the cost is more than 50% of what the fridge is worth.
Freezer compressor replacement costs between $250 and $650. The compressor keeps the temperature balanced in the freezer by moving coolant, or freezer gases, through the freezer unit. If the compressor malfunctions, it may be unable to achieve the desired temperatures or have uneven temperatures in different sections.
To determine if your freezer compressor is bad, start by listening for the compressor at the bottom rear of the unit. A working compressor produces a steady hum and vibrates slightly. If you hear a repeated "click" followed by silence, the compressor is likely stalling, overheating, or has a failed start relay.
Yes, unplugging a freezer performs a "hard reset" that clears the main control board's memory, recalibrates its sensors, and restarts the compressor. It is an effective way to fix minor control panel glitches, unfreeze iced-up sensors, and reset error codes.
Green = Run. The green run light indicates the compressor is running. If the indicator is dark it does not mean the unit is off. The compressor only runs when the compartment temperature is too high.
How long does it take a freezer to reset? Walking through the steps of resetting a freezer should only take a few minutes, but it can take up to 24 hours for the freezer's temperature to stabilize upon resetting. Freezers that were only briefly disconnected should reach the desired temperature sooner.
Take a bottle of water, empty about half of the water and put it in the freezer on its side. Once frozen put it in the door upright. If the water is every at the bottom, then the freezer was off and you should probable replace the perishable items.
The compressor, coils and control board are the most expensive repairs. Your fridge's brand, model and size, plus your location, will impact repair costs. If your refrigerator is more than 6 years old and it will cost you more than half its original price to repair it, consider replacing it instead.
If your freezer isn't freezing, Mr. Appliance recommends these troubleshooting steps: