How to Keep Garage Fridge from Freezing

Maintaining a functional and reliable refrigerator in your garage is a convenient way to store extra groceries, beverages, or overflow from your kitchen. However, the challenge often arises when the garage fridge unexpectedly starts freezing its contents due to temperature fluctuations.

How to Keep Garage Fridge from Freezing

Freezing temperatures can compromise the quality of stored items and lead to unnecessary waste. Understanding how to keep garage fridge from freezing involves a thoughtful approach to temperature control, insulation, and strategic placement.

In this article, we will explore practical tips and techniques to prevent your garage fridge from turning into an inadvertent freezer. From adjusting thermostat settings to considering external factors like ambient temperature, we’ll delve into effective strategies that will help you maintain the optimal conditions for your garage refrigerator, ensuring its efficient performance and the preservation of your stored goods.

Significance of Preventing a Garage Fridge from Freezing

Freezing is a common problem that many people face with their garage fridge, especially during the colder months. This occurs when the temperature in your garage drops below freezing and causes your fridge to freeze up. Not only is this frustrating, but it can also be a huge waste of money as you may have to constantly replace spoiled food.

To prevent this from happening, there are a few simple steps you can take to keep your garage fridge functioning properly and at the right temperature. By doing so, you can save yourself from having to deal with a frozen fridge and the potential waste of food.

Below are some reasons why it is important to prevent your garage fridge from freezing:

1. Avoid Food Spoilage

The most obvious reason for preventing your garage fridge from freezing is to avoid food spoilage. When your fridge freezes up, the temperature will be too cold for your food to remain fresh. This can result in a significant amount of wasted food and money.

2. Extend the Life of Your Fridge

A frozen fridge can cause damage to its internal components, potentially shortening its lifespan. The constant defrosting and refreezing process can put a strain on the compressor, which is responsible for regulating the temperature. By preventing your fridge from freezing, you can ensure that it will last longer and save yourself from having to buy a new one prematurely.

3. Maintain Energy Efficiency

When your garage fridge freezes up, it has to work harder to maintain the desired temperature. This means that it will use more energy, resulting in higher utility bills. By keeping your fridge from freezing, you can maintain its energy efficiency and save money on your electricity bill.

 Use More Energy Resulting in Higher Utility Bills

4. Prevent Damage to Other Items

If you store other items in your garage along with your fridge, such as paint or cleaning supplies, they can also be affected by the cold temperatures. These items can freeze or their quality can be compromised, leading to a potential waste of money. By preventing your garage fridge from freezing, you can also protect the other items in your garage.

10 Methods How to Keep Garage Fridge from Freezing

1. Adjust the Temperature Setting

If your garage fridge is freezing, the first thing you should do is adjust the temperature setting. Most fridges have a dial or digital display that allows you to set the temperature. If it is set too low, then the fridge will get too cold and start to freeze items inside. Try adjusting the temperature setting up a few degrees and see if that helps.

2. Check for Air Leaks

Air leaks can cause your fridge to freeze because they allow cold air from outside to enter the fridge and lower its temperature. Check around the door seal for any cracks or gaps where air might be getting in. If you find any, use some caulk or weather stripping to fill them in and keep out drafts.

3. Insulate the Fridge

Insulating your garage fridge can help keep it from freezing by keeping cold air out and warm air in. You can use a variety of materials, such as foam board, fiberglass insulation, or even bubble wrap to insulate your fridge. Make sure that all sides of the fridge are insulated for maximum efficiency.

Keeping Cold Air Out and Warm Air in

4. Move It Away From Exterior Walls

If your garage has exterior walls, then it’s best to move your fridge away from them so that it isn’t affected by drafts coming through them. Even if there are no visible cracks or gaps, drafts can still come through small openings and make your refrigerator colder than it should be. Moving it away from exterior walls will help reduce this problem.

5. Place a Heater Nearby

Placing a small space heater near your garage refrigerator can help keep it from freezing by providing an extra source of warmth in the room and keeping temperatures more consistent throughout the day and night cycles when temperatures drop drastically outside during winter months. Just make sure to keep an eye on it so that it doesn’t get too hot!

6. Use an Outdoor Thermostat

An outdoor thermostat is another way to keep your garage refrigerator from freezing up in winter months by monitoring outside temperatures and turning off power when needed at night or during particularly cold days. This way, you won’t have to worry about manually adjusting settings each time temperatures drop outside – just set it once and forget about it! 

7. Install a Fan Inside

Installing a fan inside your garage refrigerator can help circulate warm air throughout its interior which will prevent items inside from freezing up due to uneven cooling caused by lack of circulation. This will also help maintain more consistent temperatures throughout all areas of the fridge which will result in better food preservation overall! 

Installing a Fan Inside Your Garage Refrigerator

8. Keep It Away From Other Appliances    

Keeping your garage refrigerator away from other appliances such as freezers or water heaters can help prevent items inside from freezing up due to excess heat being generated by these appliances.

Even though these appliances may not be running all of the time, they could still be generating enough heat over time which could affect temperatures inside of nearby refrigerators! 

9. Place It In A Well-Ventilated Area  

Placing your garage refrigerator in a well-ventilated area can also help prevent items inside from freezing up due to uneven cooling caused by lack of airflow. Make sure there’s plenty of space around all sides of the unit so that air can freely circulate around its exterior which will ensure optimal performance! 

10. Clean Condenser Coils Regularly   

The condenser coils on your garage refrigerator are responsible for releasing heat generated during operation, so making sure they are clean and dust-free is essential for preventing items inside from freezing up. Cleaning these coils regularly with either compressed air or vacuum cleaner attachment will ensure optimal performance year round!

Things to Consider When Trying to Prevent a Freezing Garage Fridge

If you have a fridge in the garage, preventing it from freezing can be a tricky task. The fluctuating temperatures and humidity levels in the garage can make it challenging to keep your fridge at an optimal temperature. However, there are some steps you can take to prevent your garage fridge from freezing.

Location, location, location

The placement of your fridge in the garage can play a significant role in preventing it from freezing. Try to keep it away from any outside walls or windows, as these areas tend to be colder. If possible, place the fridge on an interior wall where it will not be subjected to extreme temperature changes.

Keep the door closed

Leaving the door open for an extended period can cause the fridge to overwork and lead to freezing. Make sure to close the door tightly after each use, and avoid opening it frequently.

Check the temperature settings

Most fridges come with adjustable temperature settings that you can adjust according to your needs. In colder garage temperatures, it is essential to set the fridge at a slightly higher temperature than you would in your kitchen.

Insulate the fridge

Insulating your garage fridge can help maintain a more constant temperature and prevent it from freezing. You can use reflective insulation or even old blankets or towels to insulate the fridge’s exterior, especially if it is against an outside wall.

You Can Use Reflective Insulation


To keep your garage fridge from freezing, you need to ensure proper insulation and ventilation. Use weather stripping to seal your door and if necessary, install a vent for the hot, humid air to go outside.

You may also consider using space heaters or placing an area rug in front of the refrigerator. Check the fridge’s thermostat regularly and ensure it is set between 36°F – 43°F for best performance. Lastly, when selecting a refrigerator for your garage, make sure you select one that is rated specifically for outdoor use. This will give you peace of mind that your hard work paid off when maintaining correct temperatures all year round.

Don’t forget to purchase a thermometer to monitor the interior temperature as well! With these tips on how to keep garage fridge from freezing, you can enjoy having an extra unit when storing beverages and other food products outside all year long!

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Rick Kelly

I am Rick. I grew up helping my dad with his handyman service. I learned a lot from him about how to fix things, and also about how to work hard and take care of business. These days, I'm still into fixing things- only now, I'm doing it for a living. I'm always looking for new ways to help people grow and develop. That's why I have created this blog to share all my experience and knowledge so that I can help people who are interested in DIY repair.

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