18 listings with more than 273 climate-controlled storage units in Union County, NC
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Public Storage - 13015 East Independence Blvd, Matthews, NC 28104
- Climate-Controlled
- Indoor
- Drive-Up Access
Extra Space Storage - 3617 Matthews Weddington Road, Matthews, NC 28105
- Climate-Controlled
- Indoor
- Drive-Up Access
$42Small 5x5$137Medium 5x20$225Large 10x20
Public Storage - 1620 Providence Road South, Waxhaw, NC 28173
- Climate-Controlled
- Drive-Up Access
- Retail Available
$64Small 5x10$86Medium 10x10$148Large 10x20
SecurCare Self Storage - 4919 Unionville Indian Trail Road, Indian Trail, NC 28079
- Climate-Controlled
- Indoor
- Drive-Up Access
$40Small 5x5$88Medium 10x10$133Large 10x20
Extra Space Storage - 2120 West Roosevelt Blvd, Monroe, NC 28110
- Climate-Controlled
- Indoor
- Drive-Up Access
$53Small 5x5$182Medium 10x10$261Large 10x20
All Seasons Self Storage - 2608 Hayes Road, Monroe, NC 28110
- Climate-Controlled
- Indoor
- 24 hour access
Public Storage - 5530 West Highway 74, Monroe, NC 28110
- Climate-Controlled
- Indoor
- Drive-Up Access
$30Small 5x5$88Medium 10x10$119Large 10x20
Pinnacle Storage - 121 Radiator Road, Indian Trail, NC 28079
- Climate-Controlled
- Indoor
- Retail Available
$38Small 5x5$86Medium 10x10$168Large 10x20
Extra Space Storage - 1310 Wesley Chapel Road, Indian Trail, NC 28079
- Climate-Controlled
- Indoor
- 24 hour access
$57Small 5x5$122Medium 10x10$133Large 10x20
Morningstar Storage - 9791 Rea Road, Waxhaw, NC 28173
- Climate-Controlled
- Indoor
- 24 hour access
$69Small 5x5$129Medium 10x10$199Large 10x20
Public Storage - 5217 Indian Trail Fairview Road, Indian Trail, NC 28079
- Climate-Controlled
- Indoor
- Drive-Up Access
$40Small 5x5$112Medium 10x10$139Large 10x20
All About Storage - 1615A Walkup Avenue, Monroe, NC 28110
- Climate-Controlled
- Indoor
- Drive-Up Access
$47Small 5x10$74Medium 10x10$152Large 10x20
Citywide Moving Systems - 2722 Chamber Drive, Monroe, NC 28110
- Climate-Controlled
- Indoor
- Retail Available
CubeSmart Self Storage - 1212 West Roosevelt Blvd, Monroe, NC 28110
- Climate-Controlled
- Indoor
- Drive-Up Access
$27Small 5x5$59Medium 10x10$110Large 20x10
Patterson Mini Storage - 5804 McNeely Road, Waxhaw, NC 28173
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$60Small 5x5$85Medium 12x15$85Large 25x10
Morningstar Storage - 109 Indian Trail Fairview Road, Indian Trail, NC 28079
- Climate-Controlled
- Indoor
- 24 hour access
$69Small 5x5$169Medium 10x10$249Large 10x20
Go Store It - 3218 Providence Road South, Waxhaw, NC 28173
- Climate-Controlled
- Indoor
- Retail Available
$32Small 5x5$82Medium 10x10$129Large 10x20- No Photo Available
Extra Space Storage - 3719 South Providence Road, Waxhaw, NC 28173
- Climate-Controlled
- Indoor
- Drive-Up Access
Need more options? Browse storage units in other North Carolina cities!
- Charlotte, NC from $12/mo
- Raleigh, NC from $15/mo
- Winston - Salem, NC from $15/mo
- Greensboro, NC from $23/mo
- Durham, NC from $22/mo
- Fayetteville, NC from $16/mo
- Cary, NC from $20/mo
- Wilmington, NC from $40/mo
- High Point, NC from $35/mo
- Concord, NC from $8/mo
- Asheville, NC from $29/mo
- Greenville, NC from $45/mo
- Gastonia, NC from $16/mo
- Jacksonville, NC from $70/mo
- Apex, NC from $30/mo
- Huntersville, NC from $32/mo
- Chapel Hill, NC from $31/mo
- Fuquay Varina, NC from $18/mo
- Burlington, NC from $30/mo
- Kannapolis, NC
Average storage prices in Union County (updated April 2026)
With prices starting at $27, you’ll find everything from compact locker-sized units to large spaces for cars, RVs or household goods.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x5 | $42 | $48 |
| 5x10 | $61 | $77 |
| 10x10 | $110 | $127 |
| 10x15 | $155 | $169 |
| 10x20 | $187 | $212 |
| 10x30 | $273 | $318 |
| Average (all sizes) | $138 | $158 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Union County, NC
Finding the right climate-controlled storage in Union County, NC is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Union County hovers around $158 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $48.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $318.
There are 18 facilities in Union County, NC offering climate-controlled storage options, ensuring you can find a unit that meets your needs.
Why you should use climate-controlled self storage?
Climate-controlled storage units maintain a consistent temperature throughout the year, regardless of the outside weather. This type of storage will protect your belongings from the damaging effects of extreme heat and cold.
Climate-controlled storage also manages humidity levels, preventing moisture-related damage like mold and mildew.
Whether you’re storing electronics, antiques, documents, or artwork, climate-controlled units offer the best environment to keep these sensitive items safe.

Frequently asked questions
How safe is self storage?
Most self storage facilities have some level of security, often including surveillance cameras and gated access. Popular security features include video surveillance and secure entry systems. Know that the facility comes with a strong security setup can give you confidence that your belongings are safe until you need them again.
What is climate-controlled storage?
Climate-controlled storage refers to a type of storage where temperature and humidity. The primary goal of climate control is to protect your belongings from environmental damage. Items that are sensitive or fragile, like furniture, appliances or antiques, aren't built to endure fluctuations in temperature and humidity. Without climate control, a standard self storage unit can expose these types of possessions to common damage like mold, mildew, rust, and corrosion.
What items cannot be put in storage?
Generally, avoid storing plants, food, live animals, hazardous and wet items among other. However, ask the facility you plan on renting from to find out the specific list of items that can't be put in storage.
Can I go to my storage unit anytime?
Access to your unit can vary depending on the facility. Some self storage locations offer 24/7 access, while others limit entry to specific operating hours that can vary. It's also a good idea to ask what their access schedule prior renting a unit to see if it matches your needs.
Methodology Note: Self storage data - including pricing and unit information - is analyzed and curated by RentCafe Self Storage. Statements reflect local market coverage and storage availability trends within the area.
Data sources: RentCafe Self Storage Research, Yardi Matrix, U.S. Census.