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!
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.
What are your storage unit prices?
Monthly rates can be found online and vary by facility, unit size, features, and local market. Please use our site search tools to find pricing at a facility near you.
What's the difference between office, access, and gate hours?
The office hours are the hours of operation for the property. During these hours the Store Manager will be available to assist you with your storage needs or moving and packing supplies. The gate hours are the hours of the property, and when your unit can be accessed.
Can I buy boxes or other packing products from Extra Space Storage?
Extra Space Storage offers a variety of moving and packing supplies online and at local facilities for purchase.
What areas does Extra Space Storage serve?
Extra Space Storage serves Portsmouth and the neighboring communities of North Hampton, Rye, Greenland, and more!
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located near the intersection of Heritage Ave and Lafayette Rd.
Do you have drive-up storage units?
Yes! Whether you’re moving, storing a vehicle, or using commercial storage, drive-up access is one of the best storage features available at Extra Space Storage! Because you can pull a vehicle right up to your unit, it makes moving large, heavy items—like furniture or equipment—in and out of your unit much easier.
Do you offer car storage solutions?
Yes, self storage is a great option for both short-term and long-term car storage! We offer indoor storage, outdoor storage, and even covered vehicle storage space for cars.
Do you offer business storage?
Absolutely! Extra Space Storage is committed to offering business-friendly storage solutions. You can store parts, materials, equipment, vehicles, inventory, and more. Certain locations offer additional business features like delivery acceptance and even some office space available for rent!
What are the access hours for Extra Space Storage?
Extra Space Storage is accessible daily from 6:00 AM to 10:00 PM.
What types of storage units does Extra Space Storage offer?
They offer a large selection of storage units including non climate controlled units and drive-up access units, suitable for household or commercial use.
Where is Extra Space Storage located?
Extra Space Storage is located at 70 Heritage Ave, Portsmouth, NH 03801.
Does Extra Space Storage provide vehicle storage options?
Yes, they offer vehicle storage including indoor, outdoor, and covered vehicle storage spaces with drive-up access for convenience.
Can I buy packing and moving supplies at Extra Space Storage?
Yes, Extra Space Storage offers a variety of moving and packing supplies available for purchase online and at local facilities.
What payment options are accepted at Extra Space Storage?
They accept American Express, Apple Pay, Cash, Check, Discover, MasterCard, and Visa.
How can I reserve a storage unit at Extra Space Storage?
You can reserve a storage unit online through their website at https://www.extraspace.com/storage/facilities/us/new_hampshire/portsmouth/3416.
What nearby self-storage facilities are close to Extra Space Storage?
Life Storage - Portsmouth and another Life Storage location are nearby, offering additional storage options for customers.
Are there retail places near Extra Space Storage for packing needs?
Yes, Seacoast Ace Hardware is nearby and can assist with retail items that might complement your storage and moving needs.
What other services are available near Extra Space Storage in Portsmouth?
Nearby you can find laundromats like Amos Wash N Dry, fitness at The Hive Fitness, and various dining options such as Gigi's Pizza and Little Tokyo Vietnamese Restaurant.