Can I Keep My Fridge/Freezer in the Garage Safely?

A second refrigerator can be a game-changer for large families or anyone who likes to stock up on groceries during sales. But before you roll that old fridge into your garage, it’s crucial to understand whether it’s the right choice for your household.

Garage fridges can be a boon—or a burden—depending on factors like energy consumption, temperature fluctuations, family size, and food safety. Let’s dive into the nitty-gritty to help you make the best decision.

Is a Second Refrigerator in the Garage Right for Your Family?

Consider these important factors when deciding whether to keep a second fridge/freezer in your garage.

Does Your Garage’s Climate Pass the Test?

Your garage’s ambient temperature plays a critical role in a refrigerator’s performance and longevity.

Most standard refrigerators are built to operate within a set ambient temperature range (usually 50–100°F). If your garage doesn’t stay within this range, your fridge might struggle—or fail outright.

• Hot Climates: In scorching summers, the fridge’s compressor will run continuously, leading to wear and tear. Over time, this could shorten its lifespan.
• Cold Climates: Freezing temperatures can confuse the thermostat, causing the fridge to shut down entirely. Food stored in the freezer could thaw, compromising its safety.

If your garage experiences extreme temperatures, consider adding insulation or installing a small climate control unit such as a portable AC or heater to protect your fridge during extreme conditions.

Energy Consumption: What’s the Real Cost?

Refrigerators are energy-intensive appliances, and older models are notorious for being inefficient.

Moving an older fridge to your garage might seem economical, but it could lead to skyrocketing energy bills and/or food safety risks. Here’s why:

• Ambient Temperature Matters: Unlike your climate-controlled kitchen, garages often lack insulation. If your garage is freezing in winter or sweltering in summer, your refrigerator will have to work harder to maintain its internal temperature. This extra effort translates into higher energy use. Check the owner’s manual for your second fridge for ambient temperature restrictions to determine whether you can use it in your garage.
• Age and Efficiency: Older refrigerators typically have larger compressors that consume more energy so your electric bill can be significantly higher when you use an old fridge in the garage. If you have a newer refrigerator for the garage, it may perform better in some conditions but may not be energy efficient in extremely hot or cold conditions.
• Food Temperature Regulation: When you use a refrigerator in the garage, keep in mind that ambient temperature conditions can affect fridge cooling performance. Extremely hot or cold temperatures in the garage could prevent food from cooling or freezing properly – leading to food safety risks.

Pro Tip: Invest in a refrigerator designed for garages. These models have reinforced insulation and powerful compressors to handle extreme temperatures efficiently.

Some refrigerators have a garage kit available that enhances the refrigerator's operational efficiency by aligning the cooling cycle more closely with the actual needs of the appliance, despite external ambient temperatures.

If you have a refrigerator that you’re considering moving into the garage and it has a garage kit available, schedule refrigerator service and have a technician install that kit to help keep your fridge operating efficiently and keep your food safe.

Is Your Family Size a Factor?

A second refrigerator makes the most sense for larger families or those who entertain often.

Extra storage space can reduce trips to the grocery store and allow you to stock up on bulk items. But for smaller families, the additional costs might outweigh the benefits.

Ask yourself:

• Do I regularly run out of fridge space?
• Would a chest freezer meet our needs better than a full-sized fridge?
• How often do I entertain or prepare meals in advance and need extra refrigerator space?

Weigh your refrigerated food storage needs against energy and maintenance costs to determine whether a second fridge is truly necessary.

Food Safety Considerations

Storing food in a second fridge can lead to spoilage if you’re not careful.

Garage fridges are more susceptible to temperature swings, which can compromise food safety.

If you do plan to use a garage refrigerator, follow these expert tips to keep food safe:

• Temperature Monitoring: Use an appliance thermometer to ensure the fridge stays at 37–40°F and the freezer at 0°F.
• Placement Matters: Keep the fridge away from direct sunlight or heat sources like a water heater. Proper ventilation ensures consistent cooling.
• Routine Maintenance: Regularly clean the condenser coils because dust and dirt can build up faster on the coils when the fridge is in the garage. Also, routinely check for frost buildup in the freezer. High humidity in the garage can cause excessive frost buildup that inhibits cooling. You may need to occasionally run a forced defrost sequence during humid weather conditions in your area. These tasks will improve efficiency and prevent temperature inconsistencies.

Here’s a helpful video that shows how to clean refrigerator condenser coils:

Refer to the tech sheet or online information about your fridge to run a forced defrost sequence if necessary. You can typically find the tech sheet behind the bottom front toe panel, on the back of the fridge or through a web search.

Finally, food safety isn’t just about temperature. Always label items with purchase or preparation dates to avoid accidental spoilage.

Will Your Fridge Survive Garage Life?

Not all refrigerators are built to thrive in a garage environment. Standard models often struggle with fluctuating temperatures, leading to breakdowns and frequent repairs. Consider these factors:

• Durability: Garage-ready refrigerators feature robust insulation and thermostats designed and calibrated for extreme conditions.
• Maintenance Needs: Standard fridges require more frequent upkeep in harsh climates. Dust and debris can clog vents or overwork the compressor.
• Lifespan: Regular models may only last a few years in a garage setting, while garage-specific models often last much longer.

Consider covering your extra fridge (and all of your appliances) with a home warranty. Top home warranties such as our Sears Protect Home Warranty will cover a second fridge at no extra cost. See all of the benefits of a Sears Protect Plan on our Home Warranty page.

The Bottom Line

Adding a second refrigerator in your garage can be a smart move if your family truly needs the extra storage. However, it’s not a one-size-fits-all solution. Evaluate your garage’s climate, your energy budget, and your family’s storage needs before committing.

If you decide to go for it, choose a model designed for garages, and take steps to regulate your garage’s temperature. With proper planning and maintenance, your second refrigerator can be a reliable asset instead of a costly liability.