Granite State Dock and Marine specialize in custom docks, boatlifts, and marine transport services

New Hampshire's premier dock and marine service provider:

New Hampshire Dock Service

New Hampshire Dock Sales

New Hampshire Dock Repair

New Hampshire Boat Service

New Hampshire Boat Repair

New Hampshire Marine Service

New Hampshire Marine Sales

New Hampshire Marine Repair

Dock Service

Dock Sales

Dock Repair

Boat Service

Boat Repair

Marine Service

Marine Sales

Marine Repair


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Granite State Dock and Marine Custom Docks

We can custom build any size dock, stationary or floating, to your exact needs and budget. We also offer a full range of dock sales, service, installation, removal and custom building of any size or configuration . We offer plastic, cedar or aluminum or any combination to suit your needs.

  • Expert Installations
  • Custom sizes
  • Floats have no sharp edges or abrasive materials
  • Fixed and Floating
  • Ramps and Gangways
  • Ladders, benches, boat bumpers & cleats
  • Handicap accessible
  • Aluminum Frame
  • Cedar Decking
  • Throuflow panel decking
  • Indoor/Outdoor carpet decking
  • Aluminum sides - plain or brown
  • Maintenance free
  • Environmentally friendly
  • Slip resistant
  • 100% Customer Satisfaction