Established in 1986, South Deer Isle Storage is the first ONLY self storage facility established in Hancock County.
Serving the storage needs of the southern Blue Hill Peninsula. As new residences are built on Deer Isle and our neighboring towns, property owners come to South Deer Isle Storage for secure self storage.
The owner has been expanding the SDI Storage facility for 31 years as demand has increased. Our storage units are built using WOOD main structure and siding, which prevents condensation; and we have increased options on the buildings each year. Insulated units have been added to reduce temperature fluctuation.
SDI Storage Upgrades - 2006 South Deer Isle Storage is constantly upgrading its operations and storage buildings. Our grounds and buildings are fully lighted 7 NIGHTS A WEEK, 52 WEEKS A YEAR.