Climate-Controlled Storage vs. Traditional Storage: When Do You Really Need It?
Homeowners often need storage space when they’re relocating. Maybe you’re downsizing to a smaller home or need someplace to keep your belongings while staging your house for sale. In some cases, you need to wait for the previous owner to move out. But while storage units provide flexibility, they don’t all provide the same level of protection. In this blog, we’ll break down the benefits of climate-controlled storage vs. traditional storage - to help determine which one's right for you.

What is Climate-Controlled Storage?
Climate controlled storage is an enclosed space that keeps temperature and humidity levels consistent. Conditions inside are monitored by a thermostat connected to the facility’s HVAC system, which circulates cool air and removes excess moisture. To avoid damage, temperatures are normally kept between 55-80°F, while humidity is typically between 30-50 percent. Balanced environments prevent warping and cracking while minimizing the risk of mold and mildew.
Customers should be aware that many facilities that advertise climate control actually provide temperature control instead. Temperature controlled units keep temperatures in the usual 55-80°F range but leave moisture levels unchecked. To avoid problems, ask the facility manager whether the HVAC system contains a dehumidifier before signing your rental agreement.
What Are the Benefits of Climate-Controlled Storage?
Stable temperatures and low humidity are critical to the preservation of certain objects. All materials expand when heated and contract when cooled. Over time, this repeated stress can cause some items to crack, warp, or deform, particularly in climates with intense seasonal temperatures.
Extreme heat can also accelerate chemical reactions in electronics, compromising their internal integrity. On the other hand, extreme cold can cause condensation and alter a circuit’s electrical properties, increasing the risk of shorts and failures.
Humidity is an even greater danger. Besides corroding metal components, it damages organic materials such as wood, paper, and fabric. Unchecked humidity can also cause swelling, warping, and deterioration. When combined with high temperatures, it often leads to mold.
By keeping temperature and humidity at reasonable levels, climate-controlled storage units ensure your belongings remain in good condition. While not all objects require climate control, it’s recommended for:
- Antiques
- Artwork
- Furniture
- Musical Instruments
- Mattresses
- Clothing
- Leather Goods
- Electronics
- Household Appliances
- Photographs
- Books
- Documents
- Rugs
- Vinyl Records
Climate-controlled storage is more common in some parts of North America, such as the Sun Belt, Great Lakes, and Gulf Coast, but there’s no state or territory that doesn’t need it. Even objects in mild climates can develop problems when stored for long periods in units with unregulated temperatures and humidity.
What Are the Downsides of Climate-Controlled Storage?
Storage costs are primarily based on seasonality, occupancy, unit size, and rental duration. HVAC systems are an added cost, which means climate-controlled storage units are generally more expensive than standard ones. And because they’re located indoors, climate-controlled units are normally harder to access, requiring longer walks and more time spent carrying objects to and from your vehicle.
What Are Non-Climate Controlled Storage Units?
Conventional storage units are enclosed spaces with steel framing, panels, and doors, with a concrete floor. This basic set-up protects your belongings against fire and pests at a relatively low cost. It's also a convenient option for general household goods, such as:
- Vehicles
- Kitchenware
- Dinnerware
- Glassware
- Patio Furniture
- Children’s Toys
- Sporting Equipment
- Tools
- Hardware
- Decorations
Drapes, towels, and certain types of clothing also do well in standard storage units, as long as they’re clean and sealed in vacuum bags or plastic containers. If you’re uncertain whether it’s safe to include them, check the manufacturer’s website for storage tips.
What Are the Benefits of Non-Climate Controlled Storage?
Standard storage units are easy to construct and maintain, which is why they cost 20-40 percent less than air conditioned units, on average. Units without climate control are also more likely to be located outside, providing drive-up access, which significantly reduces the amount of time and effort necessary to load and retrieve your belongings.
What Are the Downsides of Non-Climate Controlled Storage?
Without heating or air conditioning, temperatures inside storage units can fluctuate wildly. Winters are typically less damaging than summers. Their basic structure provides outdoor units with a buffer against frosty conditions, while indoor units are protected by the surrounding building, which helps insulate them from the cold.
However, during summer, temperatures inside an uncontrolled unit can be 20-30 degrees higher than they are outside. Not only do these units lack ventilation, concrete and steel absorb heat, allowing temperature to rise quickly, especially in extreme climates. Lack of trees and shade outside can exacerbate the situation, putting your goods at even greater risk.
Climate-Controlled Storage vs. Traditional Storage
While climate-controlled storage offers many advantages, it’s not always the best option. In many cases, traditional storage units deliver just as many benefits, particularly to people:
- Looking for Temporary, Short-Term Storage
- Without Sensitive Items
- Operating on a Tight Budget
Climate-controlled storage units, on the other hand, are normally the right choice for homeowners who:
- Own Sensitive Items
- Are Looking For Long-Term Storage
- Live in Hot, Humid Environments
The difference between long-term and short-term storage isn’t always clear. If you’re uncertain, remember that unless you’re in a particularly humid area, it's normally safe to store sensitive items in standard units for 1-2 months. Anything more and you’re generally better off with climate control.
Versatile and Secure Storage Solutions
Whether you’re moving to the other side of the country or the other side of the world, North American Van Lines provides short and long-term storage solutions tailored to your needs. All our facilities are climate-controlled, with 24-hour surveillance to prevent unauthorized access, ensuring your valuables will remain safe, secure and protected ‒ no matter what. We understand moving can be stressful, which is why we’re here for you every step of the way, from planning to packing to shipping, storage, and final delivery. Contact us today for a free quote!