24 listings with more than 429 climate-controlled storage units in Cumberland County, ME
Not sure what size you need? See our size guide!
Not sure what size you need? See our size guide!
Extra Space Storage - 193 Western Avenue, South Portland, ME 04106
- Climate-Controlled
- Indoor
- 24 hour access
$104Small 5x5$237Medium 10x10$501Large 10x20
All American Self Storage - 45 County Road, Westbrook, ME 04092
- Climate-Controlled
- Indoor
- Drive-Up Access
$74Small 5x10$152Medium 10x10$260Large 10x20![Storage Units for Rent available at 132 Portland Road, Gray, ME 04039]()
All Purpose Storage - 132 Portland Road, Gray, ME 04039
- Climate-Controlled
- Indoor
- 24 hour access
$54Small 5x5$117Medium 10x10$192Large 10x20![Storage Units for Rent available at 964 Roosevelt Trail, Windham, ME 04062]()
KO Storage - 964 Roosevelt Trail, Windham, ME 04062
- Climate-Controlled
- Indoor
- 24 hour access
$49Small 5x5$104Medium 10x10$154Large 10x20![Storage Units for Rent available at 235 Presumpscot Street, Portland, ME 04103]()
Extra Space Storage - 235 Presumpscot Street, Portland, ME 04103
- Climate-Controlled
- Indoor
- Drive-Up Access
$138Small 5x5$213Medium 10x10$454Large 10x20![Storage Units for Rent available at 551 Main Street, Gorham, ME 04038]()
On Point Self Storage - 551 Main Street, Gorham, ME 04038
- Climate-Controlled
- Indoor
- 24 hour access
$69Small 5x5$113Medium 10x10$194Large 10x20![Storage Units for Rent available at 93 Kennebec Street, Portland, ME 04101]()
Noyes Self Storage - 93 Kennebec Street, Portland, ME 04101
- Climate-Controlled
- Indoor
- Retail Available
![Storage Units for Rent available at 26 Durham Road, Freeport, ME 04032]()
Interstate Self Storage - 26 Durham Road, Freeport, ME 04032
- Climate-Controlled
- Indoor
- 24 hour access
$86Small 5x10$112Medium 10x10$177Large 10x20![Storage Units for Rent available at 50 Gray Road, Falmouth, ME 04105]()
Devon Self Storage - 50 Gray Road, Falmouth, ME 04105
- Climate-Controlled
- Indoor
- 24 hour access
$66Small 5x5$78Medium 10x10$109Large 12x30![Storage Units for Rent available at 2092 Broadway, South Portland, ME 04106]()
Broadway Self Storage - 2092 Broadway, South Portland, ME 04106
- Climate-Controlled
- Indoor
- 24 hour access
$62Small 5x5$147Medium 10x11$147Large 14x35![Storage Units for Rent available at 32 Running Hill Road, Scarborough, ME 04074]()
Running Hill Self Storage - 32 Running Hill Road, Scarborough, ME 04074
- Climate-Controlled
- Indoor
- 24 hour access
$47Small 5x5$152Medium 10x10$231Large 10x20![Storage Units for Rent available at 70 Old Bath Road, Brunswick, ME 04011]()
Cooks Corner Self Storage - 70 Old Bath Road, Brunswick, ME 04011
- Climate-Controlled
- Indoor
- Drive-Up Access
$65Small 5x5$140Medium 10x10$90Large 10x20![Storage Units for Rent available at 1 Industrial Pkwy, Brunswick, ME 04011]()
All American Self Storage - 1 Industrial Pkwy, Brunswick, ME 04011
- Climate-Controlled
- Indoor
- Drive-Up Access
$84Small 5x10$149Medium 10x10$199Large 10x20![Storage Units for Rent available at 576 Bridgton Road, Westbrook, ME 04092]()
Extra Space Storage - 576 Bridgton Road, Westbrook, ME 04092
- Climate-Controlled
- Indoor
- 24 hour access
$96Small 5x5$164Medium 10x10$235Large 10x30![Storage Units for Rent available at 17 Serenity Hill Estates, Naples, ME 04055]()
KO Storage - 17 Serenity Hill Estates, Naples, ME 04055
- Climate-Controlled
- Drive-Up Access
- Onsite Manager
$55Small 5x10$89Medium 10x10$145Large 10x20![Storage Units for Rent available at 14 Maine Street, Brunswick, ME 04011]()
Cumberland Self Storage - 14 Maine Street, Brunswick, ME 04011
- Climate-Controlled
- Indoor
- Retail Available
$43Small 3x4$137Medium 10x10$230Large 10x20![Storage Units for Rent available at 217 Read Street, Portland, ME 04103]()
Read Street Self Storage - 217 Read Street, Portland, ME 04103
- Climate-Controlled
- Indoor
- Onsite Manager
$35Small 5x7.5$127Medium 10x10$147Large 10x20![Storage Units for Rent available at 50 Gorham Road, South Portland, ME 04106]()
Extra Space Storage - 50 Gorham Road, South Portland, ME 04106
- Climate-Controlled
- Indoor
- Drive-Up Access
$46Small 5x5$225Medium 10x10$440Large 10x20![Storage Units for Rent available at 430 US - 1, Falmouth, ME 04105]()
Devon Self Storage - 430 US - 1, Falmouth, ME 04105
- Climate-Controlled
- Indoor
- Drive-Up Access
$55Small 5x10$83Medium 10x10$162Large 10x20![Storage Units for Rent available at 41 Maine Street, New Gloucester, ME 04260]()
All Purpose Storage - 41 Maine Street, New Gloucester, ME 04260
- Climate-Controlled
- Indoor
- 24 hour access
$42Small 5x10$57Medium 8x16$57Large 16x18![Storage Units for Rent available at 150 Riverside Street, Portland, ME 04103]()
Extra Space Storage - 150 Riverside Street, Portland, ME 04103
- Climate-Controlled
- Indoor
- Drive-Up Access
$106Small 5x5$236Medium 10x10$320Large 10x20![Storage Units for Rent available at 192 Innovation Way, Scarborough, ME 04074]()
Pride Storage Solutions - 192 Innovation Way, Scarborough, ME 04074
- Climate-Controlled
- Indoor
- Drive-Up Access
$74Small 5x5$130Medium 10x10$150Large 10x40- No Photo Available
![Storage Units for Rent available at 24 Niblic Circle, Chebeague Island, ME 04017]()
Chebeague Island Boat Yard - 24 Niblic Circle, Chebeague Island, ME 04017
- Climate-Controlled
- Indoor
- Onsite Manager
![Storage Units for Rent available at 1161 North High Street, Bridgton, ME 04009]()
Stark Storage Facility - 1161 North High Street, Bridgton, ME 04009
- Climate-Controlled
- Indoor
$65Small 5x10$102Medium 10x10$152Large 10x20
Need more options? Browse storage units in other Maine cities!
- Portland, ME from $102/mo
- Lewiston, ME
- South Portland, ME from $45/mo
- Auburn, ME from $58/mo
- Biddeford, ME from $32/mo
- Sanford, ME from $55/mo
- Scarborough, ME from $74/mo
- Saco, ME from $55/mo
- Westbrook, ME from $49/mo
- Augusta, ME from $59/mo
- Windham, ME from $57/mo
- Brunswick, ME from $85/mo
- Waterville, ME
- York, ME
- Wells, ME
- Benton, ME
- Waterboro, ME from $54/mo
- Gorham, ME
- Topsham, ME from $60/mo
- Kennebunk, ME from $58/mo
Average storage prices in Cumberland County (updated June 2026)
With prices starting at $35, 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 | $58 | $79 |
| 5x10 | $94 | $119 |
| 10x10 | $136 | $161 |
| 10x15 | $171 | $214 |
| 10x20 | $214 | $288 |
| 10x30 | $278 | $319 |
| Average (all sizes) | $158 | $196 |
Note: Street rate data provided by Yardi Matrix.
Check out climate-controlled storage prices in Cumberland County, ME
Finding the right climate-controlled storage in Cumberland County, ME is crucial for protecting your valuable items. Renting a climate-controlled storage unit in Cumberland County hovers around $196 on average, but prices can vary significantly depending on unit size.
The monthly rate for a small, 5X5 climate-controlled unit starts at $79.
A large, 10x30 climate-controlled unit, on the other hand, can cost around $319.
There are 24 facilities in Cumberland County, ME 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.