t: (207) 775 7455 Online Reservation Pay Online
t: (207) 725 6434 Online Reservation Pay Online

Relax, you've found the friendliest storage professionals in Maine, offering affordable household and business storage and an easy, pleasant storage experience.

Self Storage Facilities
In Both Brunswick & Portland
14 Maine Street, Brunswick 79 Free Street, Portland

Here at Cumberland Self Storage we pride ourselves on providing you with Secure, Convenient, Affordable Storage whether your storage needs are personal or business related. Our friendly and professional staff are ready and waiting to assist you, whatever the need.


  •  Secure ~ All our units are clean, safe, well lit, temperature controlled and have a fully automatic sprinkler system. Our units are flood proof and fire resistant with a responsive fire suppression system. We have an on site manager and employees here 7 days a week. We have a state of the art video surveillance system running 24/7 and during non business hours we have security personnel on duty who can be backed up by law enforcement in a matter of minutes. Our on-site manager is aware of all traffic in the storage area via physical checks and our security cameras that record all activity.  You will lock your unit with your lock and your key.  Only you have access to your unit.
  • Convenience ~ You will find it easy to load and unload using our large carts under Brunswick's covered loading dock which will protect you and your belongings from the weather or from downtown Portland's convenient sidewalk access.  We offer the use of our large, solid carts and hand trucks to assist you with your move. Both locations have a freight elevator as well as elevators for quick access. We also offer the convenience of well-lighted, wide aisles for easy access.  Our customers enjoy the availability of a wide range of packing supplies which can be purchased on site. Any questions, needs or concerns can be taken care of by our on site staff who are available 7 days a week.

  • Affordable ~ Our prices are highly competitive within our area.  You can choose from 70 different size units from a 3x4 to a 24x53 with the option of custom built units.  This will help minimize the cost to you by picking or creating just the right sized unit.  Our buildings are fully insured and we have Tenant/Contents Insurance Available.                      


We offer: Move-In Discounts, Long Term Discounts, Senior Discounts, Active Military Discounts, Student Discounts, First-Month Discounts and Month-to-Month Leases as well as discounts on packing supplies!

Call or Stop by for a quote and a tour of our facility!