Synergy Self Storage
403 Daniel Webster Hwy
Merrimack, NH 03054

Secure Storage Rental Features

Wide, well-lit corridors
At Synergy Self Storage in Merrimack, NH we believe in providing all of our customers in the Nashua – Merrimack – Manchester area with unparalleled customer service and exceptional storage rentals at competitive rates. Our  state-of-the-art storage facility is constructed with high-end, energy-efficient materials and systems. We are the largest climate controlled property in our area, and the ONLY one where 100% of the storage is both temperature and humidity controlled. Why? We firmly believe that If it’s worth storing, then it’s worth preserving™.

Check out our individual features below, then stop by today and see for yourself!  With 5 full floors of Climate Controlled Self Storage, we are just different — on so many levels.

Residential & Commercial Storage

Merrimack Storage Property Highlights, a state-of-the-art storage facility, featuring:

  • Hundreds of temperature and humidity controlled storage units, catering to both residential and commercial customers
  • Car, boat, truck, trailer & RV storage

  • Gate accessible 7 days a week, with generous access hours
  • Moving & packing supplies sold on-site
  • Over 30 different unit sizes, drive-up access available for some
  • Full-time maintenance staff on site, to ensure a clean and safe facility

Payment Options

  • Month-to-month, short-term leases – no long-term commitment!
  • Online bill pay, with option for auto-pay available
  • We match rates on comparable storage units!


  • Manager available after hours
  • ClickandStor® online reservations
  • Moving van accessible
  • Dollies & flatbed carts for free, on-site use
  • Moving truck rentals right on site!

Enhanced Security

  • Recorded HD video surveillance
  • Motion-controlled lighting for your safety
  • Electronic gate access with code
  • Tenant insurance available for belongings
  • Free high-security cylinder lock provided for all climate controlled storage units!

For more information on our secure storage rentals in Merrimack, visit the Rent page.

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