14 listings with more than 152 climate-controlled storage units in the Alton, IL, area
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Godfrey Storage Solutions - 401 Tolle Lane, Godfrey, IL 62035
- Climate-Controlled
- Indoor
- 24 hour access
$40Small 5x10$80Medium 10x10$120Large 10x20
LocalStorage - 823 South Prairie Street, Bethalto, IL 62010
- Climate-Controlled
- Indoor
- 24 hour access
$36Small 5x15$75Medium 10x10$53Large 12x40
StorCo Self Storage - 1401 Vaughn Road, Wood River, IL 62095
- Climate-Controlled
- Indoor
- Retail Available
$45Small 5x5$35Medium 10x10$35Large 10x30
Public Storage - 11837 Benham Road, St. Louis, MO 63138
- Climate-Controlled
- Indoor
- Drive-Up Access
$43Small 5x5$79Medium 10x10$186Large 10x20
Public Storage - 30 Kettle River Drive, Glen Carbon, IL 62034
- Climate-Controlled
- Indoor
- Drive-Up Access
$219Medium 10x10$104Large 13x30
Extra Space Storage - 11845 West Florissant Avenue, Florissant, MO 63033
- Climate-Controlled
- Indoor
- 24 hour access
$32Small 5x5$128Medium 10x10$331Large 10x20- No Photo Available
Metro East Mega Storage - 5222 Chain of Rocks Road, Edwardsville, IL 62025
- Climate-Controlled
- Drive-Up Access
- Retail Available
$190Large 10x20
Public Storage - 14249 New Halls Ferry Road, Florissant, MO 63033
- Climate-Controlled
- Indoor
- Drive-Up Access
$182Medium 10x10$186Large 10x25
CubeSmart Self Storage - 3180 North Highway 67, Florissant, MO 63033
- Climate-Controlled
- Indoor
- Retail Available
$19Small 5x5$120Medium 15x10$199Large 10x25
Metro East Mini Storage - 5141 Chain of Rocks Road, Edwardsville, IL 62025
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$85Small 5x10$110Medium 10x10$48Large 12x30
Public Storage - 1795 North US Highway 67, Florissant, MO 63033
- Climate-Controlled
- Indoor
- Drive-Up Access
$93Small 5x10$153Medium 10x10$173Large 10x20
Storage Rentals of America - 910 St Thomas Road, Granite City, IL 62040
- Climate-Controlled
- Indoor
- Drive-Up Access
$121Small 5x10$30Medium 10x15$57Large 10x20
Edwardsville/Glen Carbon Mini Storage - 5214 Chain of Rocks Road, Edwardsville, IL 62025
- Climate-Controlled
- Indoor
- 24 hour access
$70Small 5x5$105Medium 10x10$175Large 10x20
Storage Rentals of America - 3117 West Chain of Rocks Road, Granite City, IL 62040
- Climate-Controlled
- Indoor
- Drive-Up Access
$190Small 5x15$57Medium 10x10$40Large 10x25
Trending storage types in Alton:
Check out climate-controlled storage units in nearby cities:
- Bethalto, IL 5 mi away from $72/mo
- Wood River, IL 7 mi away from $35/mo
- Godfrey, IL 7 mi away from $75/mo
- Florissant, MO 13 mi away from $32/mo
- Edwardsville, IL 13 mi away from $70/mo
- Granite City, IL 15 mi away from $20/mo
- Glen Carbon, IL 16 mi away from $219/mo
- Ferguson, MO 16 mi away from $95/mo
- Jennings, MO 17 mi away from $85/mo
- Hazelwood, MO 18 mi away from $32/mo
- Collinsville, IL 20 mi away from $82/mo
- Bridgeton, MO 21 mi away from $58/mo
- Saint Ann, MO 21 mi away from $13/mo
- Troy, IL 22 mi away from $55/mo
- Overland, MO 22 mi away from $35/mo
- Saint Louis, MO 23 mi away from $17/mo
Need more options? Browse storage units in other Illinois cities!
- Chicago, IL from $13/mo
- Aurora, IL from $29/mo
- Naperville, IL from $22/mo
- Joliet, IL from $48/mo
- Rockford, IL from $50/mo
- Elgin, IL from $19/mo
- Springfield, IL from $36/mo
- Peoria, IL from $25/mo
- Champaign, IL from $60/mo
- Waukegan, IL from $69/mo
- Cicero, IL from $77/mo
- Schaumburg, IL from $41/mo
- Evanston, IL from $76/mo
- Arlington Heights, IL from $29/mo
- Bolingbrook, IL from $54/mo
- Palatine, IL from $40/mo
- Skokie, IL from $57/mo
- Des Plaines, IL from $38/mo
Check out climate-controlled storage prices in Alton, IL
Finding the right climate-controlled storage in Alton, IL is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Alton hovers around $99 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $30.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $150.
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.