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Serving MA and NH including the Greater Manchester area
Cities in Essex County, MA
Amesbury
Andover
Beverly
Boxford
Byfield
Danvers
Essex
Georgetown
Gloucester
Groveland
Haverhill
Ipswich
Lawrence
Lynn
Lynnfield
Manchester
Marblehead
Merrimac
Methuen
Middleton
Nahant
Newbury
Newburyport
North Andover
Peabody
Rockport
Rowley
Salem
Salisbury
Saugus
South Hamilton
Swampscott
Topsfield
Wenham
West Newbury

Cities in Middlesex County, MA
Acton
Arlington
Auburndale
Ayer
Bedford
Belmont
Billerica
Boxborough
Burlington
Cambridge
Carlisle
Chelmsford
Concord
Devens
Dracut
Dunstable
Everett
Framingham
Groton
Hanscom Afb
Hudson
Lexington
Lincoln
Littleton
Lowell
Malden
Marlborough
Maynard
Medford
Melrose
Newton Lower Falls
North Billerica
North Chelmsford
North Reading
Pepperell
Reading
Shirley
Somerville
Stoneham
Stow
Sudbury
Tewksbury
Tyngsboro
Village Of Nagog Woods
Wakefield
Waltham
Watertown
Wayland
West Newton
Westford
Weston
Wilmington
Winchester
Woburn

Cities in Suffolk County, MA
Boston
Charlestown
Chelsea
Revere
Winthrop

Cities in Worcester County, MA
Fayville
Harvard
Southborough

Cities in Belknap County, NH
Barnstead
Center Barnstead

Cities in Hillsborough County, NH
Amherst
Bedford
Brookline
Francestown
Goffstown
Greenville
Hollis
Hudson
Litchfield
Lyndeborough
Manchester
Merrimack
Milford
Mont Vernon
Nashua
New Boston
Pelham
Wilton

Cities in Merrimack County, NH
Bow
Chichester
Concord
Dunbarton
Epsom
Hooksett
Pittsfield
Suncook

Cities in Rockingham County, NH
Atkinson
Auburn
Candia
Chester
Danville
Deerfield
Derry
East Hampstead
East Kingston
Epping
Exeter
Fremont
Greenland
Hampstead
Hampton
Hampton Falls
Kingston
Londonderry
New Castle
Newfields
Newmarket
Newton
North Hampton
Northwood
Nottingham
Plaistow
Portsmouth
Raymond
Rye
Rye Beach
Salem
Sandown
Seabrook
South Hampton
Stratham
West Nottingham
Windham

Cities in Strafford County, NH
Barrington
Durham
Lee
Strafford

Please call us at: 1-800-940-0456
Recent Testimonials

Excellent crew, very informative presentation, neat job.
Testimonial by Dick from ,

...very professional and went out of their way to make sure we had the best system possible.
Testimonial by Chris from Keene, NH

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Our Warranted Foundation Products Available In Greater Boston

Whether your home is experiencing structural damage from foundation settlement, hydrostatic pressure, soil washout, frost, or some other force, we have the products that you need to permanently solve your problem and restore value to your home.

Each of our foundation repair products comply with the strictest industry standards, and have been tried and tested by more than 100 major structural repair contractors throughout North America. With each installation we include a written manufacturer's warranty, as well as our own in-house performance warranty.

We'd like to meet with you to explain how our products can solve your unique structural issue. To prepare a free foundation repair quote, we inspect your damaged areas, identify the causes, and create a written proposal that outlines all work to be done. If you live in Massachusetts and New Hampshire and would like to schedule your free inspection and quote, call or e-mail us today!

free foundation repair quote in Malden

We Have The Products Your Home Needs!

At Basement Systems of New Hampshire, we have exclusive access to Foundation Supportworks' industry leading structural repair products in our Massachusetts and New Hampshire service area.

Foundation Supportworks is the only manufacturer that maintains an in-house staff of both structural and geotechnical engineers. These experts focus on product design and quality, while also providing technical support to other engineers, architects, building departments, and general contractors in the field.

To help you decide if our products are the best ones for you, we offer free on-site inspections and consultations. We'll help you learn what caused your unique foundation problem, which options are best for repairing the problem, and what measures will prevent future issues. To schedule your free structural repair quote, call or e-mail us today!

We're proud to serve Boston, Manchester, Lowell, nearby localities such as Cambridge, Lynn, Nashua, Lawrence, Somerville, Pembroke, Haverhill, and the surrounding areas.

Compressed Expansion Joints

The existing expansion joint between the driveway and garage is fully compressed.

Even when the joint appears wide enough at the surface, the concrete may still be in contact underneath. This means that when the street expands with heat, your driveway is being pushed into the rest of your home.

street creep symptoms in a driveway in Chelmsford

Garage Wall Damage

The foundation walls on either side of the garage door are being pushed inwards by the driveway slab.

This is a sign that when the concrete pavement expanded and lengthened, pushing into the concrete driveway, there was insufficient compression space within the expansion joints. The only place for the driveway slab to go was through your garage walls.

garage walls cracking due to street creep

Gaps Behind The Foundation Walls

Gaps have formed behind the foundation walls on either side of the garage door as the garage slab is pushed rearward.

Installing new expansion joints in the driveway and installing wall anchors will restore your foundation walls to structural stability.

foundation wall cracks due to street creep in Andover

Foundation Damage

Basement walls or foundation walls are pushed out by the garage slab.

At this stage, the damage caused by street creep has lead to a potentially serious foundation issue. It's important to address this soon -- before the damage becomes any more significant.

inward rotation of a foundation wall damaged by street creep in a garage in Derry

Wall Anchor Systems

Foundation walls are designed to support loads from above, not from the side. When side pressure on your walls exceeds their ability to withstand the force, they will begin to crack, bow, slide in at the bottom, and/or tilt in at the top. Rebuilding damaged walls may seem like the obvious (and expensive) answer, even new walls will fail if the soil conditions are not changed.

Wall anchors can counteract soil pressure by anchoring walls to stable, undisturbed soil outside your home. Thanks to threaded rods that extend through the wall, wall anchors can even be used to to straighten walls in many cases!



foundation wall anchor system installation diagram

I-Beam Systems For Foundation Walls

When it isn't possible to anchor walls in the soils outside the foundation due to properly line restrictions, we recommend repairing your damaged foundation walls with the PowerBrace Wall Repair System.

The PowerBrace is an adjustable steel I-beam system with two important benefits: stabilizing bowed or tilting walls, and (over time) forcing bowed or tilting wall sections back to their original position. All PowerBrace components are manufactured to exacting standards, with n anti-corrosion zinc coating that will keep them looking like new for decades to come!



foundation wall I-beam system installation illustration

Foundation Piers & Slab Piers

When soils are unable to bear the load of the structure on top of it, that structure must sink downwards into the ground. This is true with homes, concrete floors, chimneys, and many other structures.

Piers can solve settlement problems by transferring a structure's weight to strong, competent supporting soils at greater depth. Piers can effectively stabilize a settling structure and can even provide jacking points to lift the structure upwards to its original, level position.



foundation push pier, helical pier, and slab pier system drawing

Crawl Space Jack Posts

Floors over crawl space foundations sag due to many reasons, including inadequate or shifting supports beneath floor joists and lumber deterioration due to mold and rot.

As a floor sags, this problem is often associated with other issues, including cracking drywall, skewed door and window openings, and a potentially moldy, musty odor in the house. Our SmartJack system is designed to straighten and strengthen sagging floors over crawl space foundations. We also have other products that can eliminate crawl space moisture problems like rot and corroded metal surfaces.



graphic render of a crawl space support post system
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