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Foundation Repair & Concrete Lifting

Push Pier Underpinning 
Geo-Lock Wall Anchors
Geo-Lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
EZ Post Deck Repair
ShotCrete Wall Restoration
PolyLEVEL polyurethane foam

Reliable Foundation Repair & Concrete Lifting Company Serving Middlesex County, MA

Happy Customers Surrounding Middlesex County, MA
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Foundation Supporworks by Leader is your trusted, Middlesex expert for foundation repair & concrete lifting and we are waiting for your phone call right now. But why should you call us? Two reasons: permanent, reliable solutions and real customer focus. 

Certified Foundation Repair Contractor

We are certified members of the Foundation Supportworks Network which provides us access to award-winning training & products. Our friendly technicians know exactly how to solve the problem that you are facing whether it be a sagging floor over your crawl space or a cracked and sinking driveway. We offer permanent solutions to foundation problems using higher quality products like PolyLEVEL designed to be superior to old techniques like mudjacking.

We Provide Solutions for:
  • Wall Cracks
  • Bowing Walls
  • Floor Cracks
  • Uneven Floors
  • Sagging Crawlspace Floors       

  • Sunken Settlement
  • Cracked Driveways
  • Sunken Sidewalks
  • Street Creep
  • Tilting Chimneys

Real Focus on Customer Satisfaction

Being able to fix the foundation problem on your Middlesex home does not separate us from other foundation contractors but what does separate us is our focus on making you happy with both our work process and end result. We show up on time, explain the work in detail and provide what was promised. Being true to our word is what really distinguishes us from the often untrustworthy world of contractors. Call us so you can understand what we are talking about. Let's get started today.

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Job Stories From Middlesex County, MA
PolyLEVEL Has Come To Massachusetts

Submitted by Timothy High

Our first job was scheduled for a customer in Hopkinton.  This gentleman had been trying to sell his home and had generated a good deal of interest.  However, at the end of every promising tour of the house loomed a lingering problem: the garage.  The poured concrete floor, once a polished tabula rasa, now had spidering cracks running across it, and in spots had sunk a full 6 inches!  Tour after tour, the prospective buyers would shy away from the daunting idea of ripping and replacing the floor of the garage.  That’s when this gentleman decided to call PolyLEVEL by Leader. 

Before any PolyLEVEL was installed, a Foundation Supportworks by Leader crew installed Geo-Lock wall anchors to secure the foundation walls that were buckling on the backside of the house.  Strategic cuts were left in the freshly poured concrete to enable the back to be lifted.

The aim of the PolyLEVEL crew was to stabilize and lift a large piece of the slab that had done the most settling in the back corner.  Once they got there they also decided to stabilize and lift a neighboring piece in the opposite corner.  Holes 5/8” wide, smaller than a penny, were strategically drilled through both pieces of the slab.  Ports were installed in the holes, acting as a bridge between the gun and the slab.  All while the prep work was being done, the rig had been running, slowly getting the two parts of the foam up to the desired temperature.  Once the prep work was done, it was time to lift. 

The first injection went into the back corner, to get support underneath the weakest point. The crew worked their way from port to port, using short, intermittent bursts to keep the foam underneath the slab in a controlled area. The crewmen kept their heads on a swivel looking for stray off-gassing, listening for a faint gurgling, to tell them the foam was doing its job.

While the slab had come up slightly, it seemed to be bound on something, perhaps a stray rock or piece of rebar.  Not wanting to crack the slab further, the crew prepared to stop the procedure soon if it didn’t move, as at least the soil underneath was now compacted, and the slab was stabilized. 

Suddenly a gurgle bubbled from underneath.  Whatever held the slab down gave way, and the slab quickly jerked upwards. The crew, dismayed at first, continued to lift until it bound up again, just and inch and a half from level. 

A workbench rested against the back wall of the garage, right where the lift had taken place.  Clearly the builder had compensated for the drop in the floor, because with the floor restored to almost its original height, the table looked warped and twisted.  One of the crewmen grabbed a Sawz-All and trimmed the legs, so that it once again sat flat. 

When they looked at the clock afterwards, the crew realized that the entire process had taken only three hours, and a short time after had filled the small holes with hydraulic cement.   The foam by this time was fully cured and ready to drive on, just a half hour after lifting.  

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Push Pier Installation at a home in Townsend, Massachusetts

Our team installed push piers at a home in Townsend, Massachusetts to repair the damaged foundation. Now the homeowners don't have to have fears of a settling foundation. 

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Stabilizing a family estate in Newton, Massachusetts

Foundation Supportworks By Leader stabilized a family estate in Newton, Massachusetts. The team was presented with a home that had begun to sag about 2 inches in one corner; The foundation had 2 cracks, and the chimney had pulled away 1 inch from the home. The team installed 12 3" Push Piers, to support the foundation. They also injected a 2-part polyurethane structural foam to stabilize both soil and slab to complete an achievable lift.

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Work Requests From Middlesex County, MA
Vicinity of Cape Cod Avenue in Middlesex
Serving the following Middlesex County, MA zip codes
Lowell 01853, Lowell 01850, Lowell 01854, Lowell 01851, Lowell 01852, Cambridge 02140, Cambridge 02141, Cambridge 02138, Cambridge 02142, Cambridge 02238, Cambridge 02139, Newton 02458, Somerville 02144, Somerville 02145, Somerville 02143, Framingham 01704, Framingham 01701, Framingham 01705, Framingham 01702, Framingham 01703, Waltham 02453, Waltham 02454, Waltham 02451, Waltham 02452, Malden 02148, Medford 02153, Medford 02155, Everett 02149, Arlington 02476, Arlington 02474, Billerica 01822, Billerica 01821, Marlborough 01752, Woburn 01813, Woburn 01801, Woburn 01815, Woburn 01888, Natick 01760, Chelmsford 01824, Lexington 02420, Lexington 02421, Watertown 02472, Dracut 01826, Tewksbury 01876, Melrose 02176, Wakefield 01880, Burlington 01803, Burlington 01805, Reading 01867, Belmont 02478, Westford 01886, Acton 01720, Acton 01718, Wilmington 01887, Chestnut Hill 02467, Winchester 01890, Stoneham 02180, Hudson 01749, Concord 01742, Newton Center 02459, Sudbury 01776, Ashland 01721, Hopkinton 01748, North Reading 01889, North Reading 01864, Holliston 01746, Bedford 01730, Wayland 01778, Pepperell 01463, Weston 02493, West Newton 02465, Tyngsboro 01879, Groton 01470, Groton 01471, Groton 01450, Maynard 01754, North Billerica 01862, Littleton 01460, Townsend 01469, North Chelmsford 01863, Newtonville 02460, Auburndale 02466, Ayer 01432, Lincoln 01773, Shirley 01464, Stow 01775, Newton Highlands 02461, Waban 02468, Carlisle 01741, Boxborough 01719, Sherborn 01770, Dunstable 01827, Ashby 01431, Newton Upper Falls 02464, West Townsend 01474, Devens 01434, Newton Lower Falls 02462, Hanscom Afb 01731, New Town 02456, Waverley 02479, Woodville 01784, Watertown 02471, Nutting Lake 01865, Watertown 02477, Nonantum 02495, Pinehurst 01866, North Waltham 02455, West Groton 01472, West Medford 02156, Arlington Heights 02475

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