Extra Space Storage

4.4
334 reviews
Extra Space Storage

About

Self-Storage FacilityPublic StorageMoving Supply StoreAutomobile Storage Facility
Store your belongings at Extra Space Storage on 70 Heritage Ave in Portsmouth, NH today! Our large selection of storage units, drive up access, drive up units, electronic gate access, manager living on site, exceptional security, ADA compliant, deliveries accepted, multiple entrance/exit gates, non climate controlled units available, lifts available, parking spaces, golf carts available, vehicles are allowed in drive-up units, commercial tenants, retail space available, Wifi available and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!

Details

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Location

Extra Space Storage
70 Heritage Ave, Portsmouth, NH
03801, United States

Hours

Reviews

4.4
334 reviews
5 stars
258
4 stars
25
3 stars
8
2 stars
7
1 star
36

What are people saying?

AI-generated from recent customer reviews

Customer Service

The staff is frequently praised for being friendly, helpful, and accommodating, with many customers highlighting specific employees for their excellent service.

Cleanliness

Customers consistently mention the facility's cleanliness and well-maintained units, contributing to a positive storage experience.

Accessibility

The facility is noted for its easy access and convenient location, making it a preferred choice for many customers.

Pricing Issues

Several reviews express dissatisfaction with frequent price increases and lack of communication regarding rate changes, leading to frustration among long-term customers.

Maintenance Concerns

There are complaints about maintenance issues, particularly with elevators being out of order, which has caused inconvenience for customers.
  • DW
    Donald Walters
    2 days ago
    5.0
    I've been going there for my vehicle winter storage needs for over 6 years. Units are always clean and the grounds and office areas are exceptional well kept and welcoming. I can't speak highly enough about the Staff and how kind, professional and courtesy they always are.
  • LS
    leah Savage
    4 days ago
    5.0
    Very clean, always felt safe, climate control worked well, friendly kind staff, wonderful place as a home for my things!
  • SR
    Spenser Rose
    Nov 5, 2025
    4.0
    Extra space storage has been a nice place to rent from, I have been a customer for a few years now. Unfortunately, I had to clean out my locker recently because I couldn’t afford it any longer. When I first signed with them I agreed to a price of $55 month for my 5x5. Over time that price has skyrocketed to almost $200 a month. I was unaware that you do not “lock in” your rate when it comes to a storage locker. I believed that when you agree to a price and sign a lease that is the price you pay moving forward. I was wrong and even though the staff is absolutely amazing I am not in the position to afford such a price, and for such a small space. When it comes to the staff and the service I give them 5 stars. They are all so caring, so informative and so helpful. Thank you for all your help and patience with me. If the pricing goes back down to affordable I will surely be back! -Spenser
  • EL
    Edward Levenson
    Nov 4, 2025
    4.0
    Per usual, I got a move in special with a "low rate" online, But when your rate is raised, around or before one year, the rate goes up a lot / bigtime .. Normally, you could change / move units and start at a lower rate, But "Rule Change" No more getting out of "higher rate" for existing customers so .. I'm out of there ..
  • GG
    Gaetan Goneau
    Oct 30, 2025
    5.0
    Very good service and amazing staffs that answer all questions and very easy to get in contact with. Highly recommend this storage facility in Portsmouth,NH

Frequently Asked Questions About Extra Space Storage

What storage unit size do I need?

The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.

What type of storage unit do I need?

Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.