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Products & Services
Foundation Repair Services & Products
Push Pier Underpinning for Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-Lock Wall Anchors
Geo-Lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
ShotCrete Wall Restoration
Bowing Wall Repair Solutions
Cracked Wall Solutions
Buckling Wall Repair

Basement Waterproofing Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement to Beautiful Pre-Finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
SaniDry Dehumidifier
Sump Pump Systems

Basement & Crawl Space Insulation
Basement Insulation Wall Panels
Basement Insulation Flooring
Basement Floor Tiles
Crawl Space Insulation
Crawl Space Insulation Panels
Crawl Space Encapsulation
Crawl Space Vapor Barriers

 

Before and After Pictures from Merrimack County
Sagging Floor Joist System in Andover, New Hampshire
Sagging Floor Joist System in Andover, New Hampshire
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Sagging Floor Joist System in Andover, New Hampshire

Before After
Sagging Floor Joist System in Andover, New Hampshire Sagging Floor Joist System in Andover, New Hampshire

A home in Andover, New Hampshire had sagging support beams in the crawlspace making the floors in the home unlevel and dangerous. Our team installed 5 SmartJack Crawl Space Stabilizers. These supports not only stabilized the beams to make the home safer, but they also help to level the floors in both the bedroom and living room above. 

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Company Awards
Better Business Bureau Certificate of Customer Satisfaction Excellence- 2016 Award
Better Business Bureau Certificate of Customer Satisfaction Excellence- 2016 Award
We are proud to recive the Better Business Bureau Certificate of Customer Satisfaction Excellence- 2016 Award. We recived this our... [Read more]
Better Business Bureau Certificate of Customer Satisfaction Excellence
Better Business Bureau Certificate of Customer Satisfaction Excellence
Better Business Bureau Certificate of Customer Satisfaction Excellence. Customer loyatly score of 100% and any customer complaints filed with... [Read more]
Better Business Bureau Certificate of Accreditation
Better Business Bureau Certificate of Accreditation
We proudly became accredited with the Better Business Bureau on August 5th, 2011... [Read more]
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Your Leading Merrimack County, NH Sump Pump & Wet Basement Professionals

Happy Customers Surrounding Merrimack County, NH
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For FREE, no cost or obligation basement waterproofing, foundation repair, crawl space repair, or sump pump installation estimate in Merrimack, NH, please fill out the form to the right completely. Northern Basement Systems will contact you shortly.

Certified, Highly Trained Professional Basement Waterproofing, Foundation Repair, Crawl Space Repair Company Serving Merrimack, New Hampshire 05667

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement and basement repair related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems and Foundation Supportworks dealer in Merrimack, NH.

Services we offer in Merrimack:

  • Wet/flooded basement waterproofing solutions.
    • Sump pump installation
    • Leaky and damp basement repair
    • Basement seepage repair
  • Lifetime warranty on perimeter & french drain waterproofing systems.
  • Foundation & structural repair solutions by foundation specialists
    • foundation crack and slab repair
    • helical and foundation pier installation
    • foundation stabilization
    • foundation underpinning and leveling
    • Concrete Lifting & Leveling
    • Concrete Slab Jacking
  • 25-year warranty against manufacturing defects on Foundation Repair products.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
    • Crawl space humidity control & insulation
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Serving the following Merrimack County, NH zip codes
Concord 03302, Concord 03303, Concord 03301, Concord 03305, Hooksett 03106, Suncook 03275, Franklin 03235, Bow 03304, Contoocook 03229, Loudon 03307, Henniker 03242, Epsom 03234, New London 03257, Pittsfield 03263, Warner 03278, Dunbarton 03046, Chichester 03258, Canterbury 03224, Andover 03216, Newbury 03255, Bradford 03221, Salisbury 03268, Wilmot 03287, Danbury 03230, Hill 03243, North Sutton 03260, South Sutton 03273, East Andover 03231, Elkins 03233, South Newbury 03272

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