Self Storage » New Hampshire Self Storage » Portsmouth Self Storage » Self Storage Portsmouth Self Storage Search Results We've found 2 Portsmouth Storage Facilities that meet your criteria - Click on any one of them for more information. Refine Search Size 5x5 5x10 5x15 10x10 10x15 10x20 10x30 Features Climate Controlled Drive-up Access Auto/Boat/RV Neighborhood None Found Life Storage 70 Heritage Ave Portsmouth, NH 03801 866-381-7930 Specials Call for Specials! More Info Need New Hampshire storage in another city? Need storage in another New Hampshire zip code? View additional New Hampshire self storagefacilities?