Extra Space Storage on 56 6th St in Dover, NH offers a large selection of storage units with drive-up access, climate-controlled units, exceptional security, multiple entrance/exit gates, non-climate-controlled units, lifts, parking spaces, RV parking, and wide drive aisles. Customers praise the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. The staff is helpful, going above and beyond to answer questions and assist customers. Clients have had positive, pleasant experiences, with the staff even contacting them to address any issues, such as a door left open. Overall, Extra Space Storage provides a hassle-free self-storage experience, making it easy for customers to find the right unit for their needs.
Extra Space Storage provided an accessbile, easy-to-use self-storage service with friendly and helpful staff.
August 2025
The staff that works here are very understanding and so nice. If I was able to give them 10 stars I would have, they deserve raises for how much they go above and beyond for individuals renting a storage space.
June 2025
Excellent customer service. A reasonable price for an outdoor unit but ultimately just didn’t fit my needs at the Dover location. Staff went above and beyond to answer questions and be helpful
