22 listings with more than 247 climate-controlled storage units in and around Portland, TN
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Advanced Climate Storage - 1020 Four Walls Way, Portland, TN 37148
- Climate-Controlled
- Indoor
- 24 hour access
$49Small 5x10$79Medium 10x10$125Large 10x20
All American Storage - 613 Highway 52 East, Portland, TN 37148
- Climate-Controlled
- 24 hour access
- Drive-Up Access
$50Small 5x10$80Medium 10x10$120Large 10x20
StorGuard - 1023 Gateview Drive, Portland, TN 37148
- Climate-Controlled
- Indoor
- Drive-Up Access
$50Small 5x5
Extra Space Storage - 123 Davis Street, Portland, TN 37148
- Climate-Controlled
- Indoor
- Drive-Up Access
$44Small 5x5$71Medium 10x10$87Large 10x30
Extra Space Storage - 813 North Broadway, Portland, TN 37148
- Climate-Controlled
- Indoor
- 24 hour access
$35Small 5x5$77Medium 10x10$105Large 10x60
LocalStorage - 1457 Nashville Road, Franklin, KY 42134
- Climate-Controlled
- Indoor
- Drive-Up Access
iStorage - 1120 TN-76, White House, TN 37188
- Climate-Controlled
- Indoor
- Drive-Up Access
$91Medium 5x20$71Large 10x25
Gallatin Mini - Storage - 540 Airport Road, Gallatin, TN 37066
- Climate-Controlled
- Drive-Up Access
- Retail Available
$70Small 5x5$90Medium 10x10$160Large 10x20
Affordable Storage Guys - 124 Industrial Drive, White House, TN 37188
- Climate-Controlled
- Indoor
- Drive-Up Access
$80Small 5x10$90Medium 10x10$70Large 10x20
iStorage - 2979 Union Road, White House, TN 37188
- Climate-Controlled
- Drive-Up Access
- Contactless Renting
$77Small 10x5$91Medium 10x10$130Large 10x20
iStorage - 465 North Belvedere Drive, Gallatin, TN 37066
- Climate-Controlled
- Indoor
- Drive-Up Access
$39Small 5x5$113Medium 10x10$91Large 10x20
Go Store It - 149 Goodview Way, Gallatin, TN 37066
- Climate-Controlled
- Indoor
- 24 hour access
$77Small 5x10$88Medium 10x10$202Large 10x20
Extra Space Storage - 121 Business Park Drive, White House, TN 37188
- Climate-Controlled
- Drive-Up Access
- Retail Available
$48Small 5x5$56Medium 10x10$84Large 10x20
Storage Rentals of America - 1261 Airport Road, Gallatin, TN 37066
- Climate-Controlled
- Indoor
- 24 hour access
$67Small 5x10$76Medium 10x10$70Large 10x30
Extra Space Storage - 451 North Sage Road, White House, TN 37188
- Climate-Controlled
- Indoor
- Drive-Up Access
$75Small 5x10$95Medium 10x10$135Large 20x10
Public Storage - 209 Hancock Street, Gallatin, TN 37066
- Climate-Controlled
- Indoor
- Drive-Up Access
$70Small 5x5$104Medium 10x10$158Large 10x20
Lighthouse Mini - Storage - 2580 Kenneth Utley Drive, Franklin, KY 42134
- Climate-Controlled
- Indoor
- 24 hour access
$69Small 5x10$99Medium 10x10$139Large 10x20
Go Store It - 1249 Avondale Road, Hendersonville, TN 37075
- Climate-Controlled
- Indoor
- 24 hour access
$48Small 5x10$66Medium 10x10$133Large 12x30
CubeSmart Self Storage - 125 Saundersville Road, Hendersonville, TN 37075
- Climate-Controlled
- Indoor
- Retail Available
$37Small 5x5$95Medium 10x10$178Large 20x10
Go Store It - 393 East Main Street, Hendersonville, TN 37075
- Climate-Controlled
- Indoor
- Retail Available
$33Small 5x5$87Medium 10x10$151Large 10x20
Gallatin Mini - Storage - 120 Nichols Lane, Gallatin, TN 37066
- Climate-Controlled
- Drive-Up Access
- Retail Available
$70Small 5x5$90Medium 10x10$160Large 10x20
StorMaxx Self Storage - 1771 Airport Road, Gallatin, TN 37066
- Climate-Controlled
- 24 hour access
- Drive-Up Access
Trending storage types in Portland:
Check out climate-controlled storage units in nearby cities:
Need more options? Browse storage units in other Tennessee cities!
- Memphis, TN from $7/mo
- Nashville, TN from $5/mo
- Knoxville, TN from $18/mo
- Chattanooga, TN from $11/mo
- Murfreesboro, TN from $22/mo
- Antioch, TN from $36/mo
- Franklin, TN from $26/mo
- Hendersonville, TN from $33/mo
- Bartlett, TN from $60/mo
- Smyrna, TN from $35/mo
- Spring Hill, TN from $34/mo
- Collierville, TN from $37/mo
- Cleveland, TN from $48/mo
- Gallatin, TN from $45/mo
- Brentwood, TN from $50/mo
- Columbia, TN from $68/mo
- Lebanon, TN from $75/mo
- Mount Juliet, TN from $80/mo
- Madison, TN from $46/mo
- La Vergne, TN from $80/mo
Average storage prices in Portland (updated April 2026)
With prices starting at $35, 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 Portland is $120.
Prices typically vary depending on the unit size and whether it’s climate controlled.
| Unit Size | Non-Climate-Controlled Units | Climate-Controlled Units |
|---|---|---|
| 5x5 | $50 | $43 |
| 5x10 | $54 | $63 |
| 10x10 | $85 | $97 |
| 10x15 | $110 | $125 |
| 10x20 | $125 | $142 |
| 10x30 | $164 | $164 |
| Average (all sizes) | $98 | $106 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Portland, TN
Finding the right climate-controlled storage in Portland, TN is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Portland hovers around $106 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $43.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $164.
There are 5 facilities in Portland, TN 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.