Store your belongings at Extra Space Storage on 560 Portland St in Berwick, ME today! Our large selection of storage units, drive up access, drive up units, climate controlled units, electronic gate access, exceptional security, ADA compliant, deliveries accepted, non climate controlled units available, parking spaces, RV parking, drive up climate controlled units, golf carts available, wide drive isles, vehicles are allowed in drive-up units, convenient freeway access 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!
My car has spent the winter in one of the Extra Space storage units in Berwick, NH and I definitely recommend that place, very nice and clean and I got wonderful help from the manager who very kindly helped me restart my car after a failing battery would not start.
Unfortunately, i had to cut short my staying in the unit by sudden unexpected rise in prices.
LE
Leo Ellis
Apr 17, 2026
5.0
I've used many storage facilities from Northwood to Rochester to south Berwick this is by far the cleanest but more importantly the most secure facility I've used. I'm not worried about items being stolen as I have had to at other facilities I foolishly used in the past such as SPARE BOX IN ROCHESTER that was completely useless when my unit was broken into but not nearly as bad as SAFE HARBOR STORAGE in LEBANON MAINE, hands down THE WORST STORAGE FACILITY I've ever used. I highly suggest you do not store anything of importance here for your you will notice your items turning up in the owners shop PENNIES ON THE DOLLAR located off 202 in Lebanon Maine. The owner is extremely shady knowing exactly what is in what units, personal items of mine were posted for sale in the shop and has a habit of when confronted on being a thief, calling the police to have you trespassed . Doesn't matter how many cameras any facility has (SAFE HARBOR HAS 0 WORKING CAMERAS) extra space is hands down the best facility, the only facility I trust my personal items at.
AC
Antoinette Chapman
Mar 10, 2026
5.0
Stephen was very informative. I am new to using a storage unit, so I found him to be very helpful.
Thankful for a quick and easy process!
JS
Julie Stern
Feb 16, 2026
5.0
Thank you very much for helping me with my storage needs. You were very helpful and kind
KS
Keith StCyr
Feb 13, 2026
4.0
Prompt attention when asked. Premises are clean, and were maintained, especially during winter storms.
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 residents of Berwick, North Berwick, South Berwick, Agamenticus Station, Somersworth, and more.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located at the corner of Portland St and Coffin Ln.
Do you offer climate-controlled storage units?
Most Extra Space Storage facilities offer climate-controlled storage units as an option for anyone storing temperature sensitive items, but there are also standard storage units that don’t include climate control.
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 RV storage solutions?
Yes! At Extra Space Storage we offer outdoor parking, covered parking, and indoor storage solutions for RVs of all sizes. Whether you’re leaving an RV in storage long term or simply need a place to park an RV between uses, we offer a flexible option with month-to-month leases so you can store for as long as you need.
What are the access hours for Extra Space Storage in Berwick, ME?
Extra Space Storage is accessible every day from 6:00 AM to 10:00 PM.
What types of storage units does Extra Space Storage offer?
They offer drive-up access units, climate-controlled units, standard non-climate controlled units, and RV storage solutions including outdoor, covered, and indoor options.
Can I purchase moving and packing supplies at Extra Space Storage?
Yes, Extra Space Storage offers moving and packing supplies including boxes, available online and at the local facility.
What payment methods are accepted at Extra Space Storage?
Payments can be made using American Express, Apple Pay, Cash, Check, Discover, Invoice, MasterCard, or Visa.
Where is Extra Space Storage located in Berwick?
It is located at 560 Portland Street, Berwick, ME 03901, near the intersection of Portland St and Coffin Ln.
Are there any holiday closures at Extra Space Storage?
Yes, the facility is closed on Thanksgiving (Nov 27, 2025), Christmas (Dec 25, 2025), New Year's Day (Jan 1, 2026), and Independence Day (July 4, 2026).
What nearby storage facilities are located around Extra Space Storage?
Nearby storage options include Atlantic Mini Storage, Prime Storage, and Route 4 Outdoor & Self Storage.
Are there automotive and repair services near Extra Space Storage?
Yes, customers can find HP Auto Sales, Rice's Automotive Center, Hp Garage, Mick Body Works & Truck Repair, and Ron's Auto Body nearby for vehicle needs.
What local businesses near Extra Space Storage might be useful for packing or moving needs?
Nearby you will find Autumn Properties for real estate and property management, Great Works Feed Supply for pet supplies, and UPS Authorized Shipping Provider for parcel services.
How can nearby coffee shops enhance my visit to Extra Space Storage?
You can relax or grab a coffee before or after your visit at nearby coffee shops like JitterMugs and Maggie’s Dine & Drive, which also offers breakfast and smoothies.
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