Synergy Self Storage
403 Daniel Webster Hwy
Merrimack, NH 03054

Affordable Storage Units Available

climate control storage unitsWe have hundreds of available storage units here at Synergy in Merrimack, all with climate control and a long list of convenient features.

Our state-of-the-art storage property features computer-controlled access, and recorded HD video surveillance (utilizing over 100 individual cameras!) Floors 1, 2, and 3 all boast ground level access, while storage on floors 4 and 5 are serviced by two high-speed, hospital-style elevators — no clunky, undependable, freight elevators here! Most importantly, every floor features clean, wide, well-lighted corridors, and our exclusive, eco-friendly HVAC systems with temperature and humidity control. We also offer parking spaces for vehicle, boat and RV parking. For added assurance, all interior storage units include a free high-security cylinder lock!

We are protection and preservation specialists, and we do not take chances with your stored items. 100% of our storage units are temperature and humidity controlled — no other area facility can make this claim! We highly recommend that you conduct a physical tour of our property before you choose your storage provider, and we are confident that we will ultimately be your first choice at the best storage price. Stop by today and see why more people are choosing Synergy Self Storage for their climate controlled storage needs.

Parking Spaces & RV Storage

Stop by and check out our available boat parking, RV parking and storage space rentals. For your convenience, parking space and storage unit prices are provided below. Reserve a unit online or contact us for more information – we will happily discuss your storage needs with you, and recommend a storage option to accommodate your needs and your budget.

Sorry, we currently have no units available. Please check back soon!
  • 5 x 5 Upper Level, Climate Control
     
    5x5 Upper Level, Climate Control 25.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 45/mo
  • 5 x 5 Ground Level, Climate Control
     
    5x5 Ground Level, Climate Control 25.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Ground Level
    Upper Levels
    $ 45/mo
  • 5 x 5 Ground Level, Climate Control
     
    5x5 Ground Level, Climate Control 25.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Ground Level
    $ 59/mo
  • 5 x 10 Upper Level, Climate Control
     
    5x10 Upper Level, Climate Control 50.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 79/mo
  • 10 x 5 Upper Level, Climate Control
     
    10x5 Upper Level, Climate Control 50.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 79/mo
  • 5 x 10 Ground Level, Climate Control
     
    5x10 Ground Level, Climate Control 50.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 85/mo
  • 10 x 5 Ground Level, Climate Control
     
    10x5 Ground Level, Climate Control 50.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    Ground Level
    $ 85/mo
  • 10 x 7.5 Upper Level, Climate Control
     
    10x7.5 Upper Level, Climate Control 75.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 89/mo
  • 10 x 7.5 Ground Level, Climate Control
     
    10x7.5 Ground Level, Climate Control 75.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Ground Level
    Upper Levels
    $ 99/mo
  • 9 x 18 Outdoor, Uncovered Parking
     
    9x18 Outdoor, Uncovered Parking 162.0 Sq ft
    Synergy Self Storage
    Parking
    Ground Level
    $ 99/mo
  • 10 x 10 Upper Level, Climate Control
     
    10x10 Upper Level, Climate Control 100.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 113/mo
  • 10 x 10 Ground Level, Climate Control
     
    10x10 Ground Level, Climate Control 100.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    Ground Level
    $ 119/mo
  • 10 x 12.5 Upper Level, Climate Control
     
    10x12.5 Upper Level, Climate Control 125.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 129/mo
  • 10 x 15 Upper Level, Climate Control
     
    10x15 Upper Level, Climate Control 150.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 159/mo
  • 10 x 15 Ground Level, Climate Control
     
    10x15 Ground Level, Climate Control 150.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 169/mo
  • 10 x 20 Upper Level, Climate Control
     
    10x20 Upper Level, Climate Control 200.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Interior Hallway
    Upper Levels
    $ 209/mo
  • 10 x 20 Upper Level, Climate Control
     
    10x20 Upper Level, Climate Control 200.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 209/mo
  • 10 x 20 Ground Level, Climate Control
     
    10x20 Ground Level, Climate Control 200.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Ground Level
    Upper Levels
    $ 219/mo
  • 20 x 20 Upper Level, Climate Control
     
    20x20 Upper Level, Climate Control 400.0 Sq ft
    Synergy Self Storage
    Climate Controlled
    Inside
    Interior Hallway
    Upper Levels
    $ 399/mo

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