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Store-Wise Self Storage in Milford, NH

Low-cost Storage Units in Merrimack, NH

We offer low-cost storage unit rentals to residents and business owners throughout Merrimack, New Hampshire and surrounding communities. Each of our units has 9-foot tall ceilings and 8-foot tall doors, allowing greater storage and easier access than other rental companies. You can count on Store-Wise Self Storage to provide the best storage rental for your needs—with no hidden charges.

We Offer Military & Prepaid Discounts:

Save 10% discount with a prepaid 6-month rental.

  • Motorcycle and Automobile Storage

  • Seasonal Storage Rentals

  • Self Storage for Moving & Packing

  • Storage Units for Small Businesses

Month-by-Month Storage Unit Rentals

Rent your storage unit month-by-month, or sign a longer-term contract to secure a lower rate. We offer automated self storage rentals, making it easy to secure your unit. We also have many storage size options to choose from to suit any need.

What’s the Store-Wise Advantage?

Unlike most storage rental companies, we are locally owned and managed. We call this the “Store-Wise Advantage” because it allows us to provide lower storage rental rates and better customer service.

bins inside storage unit

Affordable & Efficient

Get the best storage rental rates in Merrimack! Reduce paperwork and save time with our automated, self-service rentals.

Convenient & Flexible

Enjoy easy-to-use self storage 24/7. Know that your unit will always be plowed and shoveled during the winter. Choose to rent month-by-month, or sign a longer-term contract and receive a discount. If you need to change the size of your unit, you may do so at any time without penalty.

Secure & Protected

Know your belongings are safe with 24/7 CCTV security surveillance, disc lock, and digital access control.

Friendly & Professional

Receive onsite assistance when you need it. Our team is just a phone call away.

small units at storage facility
Organizing Boxes

Store-Wise vs. “The Big Guys”

If you’re more familiar with the national storage rental companies, it’s because they spend a lot of money on advertising. However, Store-Wise offers lower storage unit rates and local customer service—and unlike The Big Guys, we don’t increase our rates every few months!

no insurance needed


We do not require you to purchase extras, like tenant insurance. (However, it’s available to you if you want it.)

People Carrying Boxes


Need help or support? We’ll meet you at your storage unit within an hour in most cases. We answer our phones locally in the Merrimack area. The Big Guys typically answer their phones in CA, NY, or maybe even Timbuktu! And you never know how responsive they’ll be if you need assistance.

Golden Padlock


We are passionate about providing you with safe, secure, and accessible self storage. This isn’t just a job to us. Although we’re a newer self-storage facility, we have years of experience in the industry.

Frequently Asked Questions

Secure, Self-Storage Rental Units in Merrimack

Store-Wise offers self-storage rentals to residents and business owners in Merrimack, New Hampshire and the surrounding towns of Amherst, Milford, Wilton, Brookline, and Hollis. Reach out today!

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