23 listings with more than 273 climate-controlled storage units in and around Duncan, SC
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Main Street Storage - 700 East Main, Duncan, SC 29334
- Climate-Controlled
- Indoor
- Drive-Up Access
$26Small 5x5$62Medium 10x10$82Large 10x20
Greer Storage - 14372 East Wade Hampton Blvd, Greer, SC 29651
- Climate-Controlled
- Drive-Up Access
- Onsite Manager
$67Small 5x10$86Medium 10x10$76Large 14x35
Extra Space Storage - 1835 East Main Street, Duncan, SC 29334
- Climate-Controlled
- Indoor
- Drive-Up Access
$76Small 5x5$169Medium 10x10$237Large 10x20
Storage Sense - 1660 East Main Street, Duncan, SC 29334
- Climate-Controlled
- Indoor
- 24 hour access
$24Small 5x10$69Medium 10x10$60Large 12x20
Public Storage - 625 West Blackstock Road, Spartanburg, SC 29301
- Climate-Controlled
- Drive-Up Access
- Retail Available
$34Small 5x5$89Medium 10x10$128Large 12x38
Public Storage - 1408 Boiling Springs Road, Greer, SC 29650
- Climate-Controlled
- Indoor
- Drive-Up Access
$20Small 5x5$77Medium 10x10$271Large 10x30
Brushy Creek Storage - 3303 Brushy Creek Road, Greer, SC 29650
- Climate-Controlled
- Indoor
- 24 hour access
Extra Space Storage - 1490 West Wade Hampton Blvd, Greer, SC 29650
- Climate-Controlled
- Indoor
- Drive-Up Access
$33Small 5x5$135Medium 10x10$264Large 10x20
SpareBox Storage - 2400 New Cut Road, Spartanburg, SC 29303
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$40Small 10x5$69Medium 10x10$29Large 12x20
Storage Vault, The - 345 West Phillips Road, Greer, SC 29650
- Climate-Controlled
- Indoor
- 24 hour access
$75Small 5x10$105Medium 10x10$165Large 10x20
Hub City Storage - 111 Southport Road, Spartanburg, SC 29306
- Climate-Controlled
- Drive-Up Access
- Onsite Manager
$47Small 5x10$26Large 10x20
Extra Space Storage - 5214 Honbarrier Drive, Greenville, SC 29615
- Climate-Controlled
- Indoor
- Drive-Up Access
$27Small 5x5$89Medium 10x10$200Large 10x20
SmartStop Self Storage - 1640 John B. White Sr. Blvd, Spartanburg, SC 29301
- Climate-Controlled
- Indoor
- 24 hour access
Extra Space Storage - 3600 Wade Hampton Blvd, Taylors, SC 29687
- Climate-Controlled
- Indoor
- 24 hour access
$36Small 5x5$99Medium 10x10$100Large 12x25- No Photo Available
Extra Space Storage - 54 Kensington Drive, Spartanburg, SC 29306
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$37Small 5x5$97Medium 10x10$163Large 10x20
Safe Secure Space - 700 John Dodd Road, Spartanburg, SC 29349
- Climate-Controlled
- Indoor
- Retail Available
$22Small 5x5$59Medium 10x10$60Large 10x20
Storage Rentals of America - 111 South Blackstock Road, Spartanburg, SC 29301
- Climate-Controlled
- Indoor
- Drive-Up Access
$57Medium 10x10$46Large 10x20
Extra Space Storage - 95 Kensington Drive, Spartanburg, SC 29306
- Climate-Controlled
- Indoor
- 24 hour access
$35Small 5x5$99Medium 10x10$150Large 10x20
Public Storage - 3131 Highway 101 S, Greer, SC 29651
- Climate-Controlled
- Indoor
- 24 hour access
$129Small 10x5$159Medium 10x10$212Large 10x30
Storage Rentals of America - 2301 Reidville Road, Spartanburg, SC 29301
- Climate-Controlled
- Indoor
- Drive-Up Access
$25Small 5x5$47Medium 10x10$52Large 10x20
LocalStorage - 2276 North Highway 101, Greer, SC 29651
- Climate-Controlled
- Indoor
- Drive-Up Access
$28Small 5x10$75Medium 10x10$91Large 10x20
Pelham & I - 85 Self Storage Center - 5121 Pelham Road, Greenville, SC 29615
- Climate-Controlled
- Indoor
- 24 hour access
$39Small 5x5
Woodruff Road Storage - 4590 SC-146, Woodruff, SC 29388
- Climate-Controlled
- Indoor
- 24 hour access
$65Small 5x10$92Medium 10x10$75Large 10x25
Trending storage types in Duncan:
Check out climate-controlled storage units in nearby cities:
Need more options? Browse storage units in other South Carolina cities!
- Charleston, SC from $14/mo
- Columbia, SC from $7/mo
- North Charleston, SC from $47/mo
- North Charleston, SC from $33/mo
- Mount Pleasant, SC from $14/mo
- Rock Hill, SC from $20/mo
- Greenville, SC from $16/mo
- Summerville, SC from $21/mo
- Goose Creek, SC from $22/mo
- Greer, SC from $119/mo
- Spartanburg, SC from $22/mo
- Myrtle Beach, SC from $39/mo
- Hilton Head Island, SC from $12/mo
- Bluffton, SC from $33/mo
- Aiken, SC from $17/mo
- Fort Mill, SC from $25/mo
- Anderson, SC from $21/mo
- Conway, SC from $140/mo
- Mauldin, SC from $10/mo
- Simpsonville, SC from $26/mo
Average storage prices in Duncan (updated April 2026)
With prices starting at $26, you’ll find everything from compact locker-sized units to large spaces for cars, RVs or household goods. The average monthly rate for a storage unit in Duncan is $136.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x5 | - | $26 |
| 5x10 | - | $36 |
| 10x10 | $62 | $62 |
| 10x20 | $82 | $92 |
| Average (all sizes) | $72 | $54 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Duncan, SC
Finding the right climate-controlled storage in Duncan, SC is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Duncan hovers around $54 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $26.
There is one facility in Duncan, SC 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.
Looking for more options? Browse climate-controlled storage units in nearby cities to find the perfect solution for your storage needs.
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.