For storage units in Plainville, Extra Space Storage at 405 New Britain Ave sets the standard. Located near Crooked St and New Britain Ave, this storage facility serves Newington, Southington, New Britain, and other surrounding areas. Choose from a wide selection of storage unit sizes with options like climate control, drive-up access, and vehicle storage. Our team is ready to help you find the best fit. Reserve online, call, or stop by today.