PolyLevel® Concrete Leveling & Lifting in NJ, PA and Staten Island

Quickly & Effectively Stabilize Sinking, Settling Concrete

If your sidewalk, driveway, walkway, patio has sunken or uneven concrete we can help fix it.

Telltale Signs of Sunken Concrete

  • Sinking concrete steps or sidewalks
  • Cracked, bumpy and uneven driveways or patios
  • Cracking and sinking sections of slabs
  • Washout of soils under concrete slabs
  • Repeated cracking of concrete slabs

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See how and why PolyLevel® works in this video.

Shifting or sinking outdoor concrete is common in New Jersey & Pennsylvania and is usually the result of a weak or shifting soil base. If you live in Freehold, Edison, Jersey City, Bensalem, Abington, Norristown, or nearby call us today to get your concrete problem fixed. 

Sunken driveways, sidewalks, and concrete floors not only look bad but they present tripping hazards. Sinking concrete is especially a problem if you are:

  • Concerned about the liability of visitors tripping on your property
  • Preparing your home for sale
  • Or simply want to enjoy your home with your family and friends

Leveling concrete can be simple and affordable

Technician raising sidewalk with PolyLevel® in Staten Island

PolyLevel® is an efficient method for quickly and permanently lifting sidewalks. This simple injection foam stabilizes your concrete for years.

You don't need to worry. Quality 1st Basement Systems has fixed sunken concrete dozens of times and can do the same for you. We fix sunken concrete in driveways, patios, sidewalks, garages and anywhere else you can think of.

For years contractors had to use a technique called mudjacking (also known as concrete lifting, slab jacking, and grout pumping) to level settled concrete.

Mudjacking required you to drill large holes in the concrete slab and then pump a pressured concrete slurry underneath the slab. Unfortunately, this method does not work well for weak soils as the additional concrete just adds to the burden on the soil.

Instead of antiquated mudjacking Quality 1st Basement Systems uses PolyLevel® to lift and level sunken concrete slabs. PolyLevel® is a polyurethane foam that is injected through much smaller holes. The foam expands to fill all gaps beneath the concrete and then lifts the slab back to a level position. PolyLevel® is much lighter than mud slurry and cures much quicker as well. 

See for yourself how PolyLevel® works, and check out our before and after photo gallery below of PolyLevel®.

We offer concrete leveling in Staten Island and all of NJ including Jersey City, Sicklerville, Newark, Paterson, Clementon, Woodbridge, Brick. Get a free evaluation and estimate.

Recent Testimonials

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“My salesman was excellent, the installation team and office staff were professional. I picked Quality 1st...”

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Jeffrey K. of Kendall Park, NJ

“Collin Peare's presentation was good and accurate. It convinced me to chose Quality 1st over other companies.”

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Fred J. of Bayville, NJ

“I researched other companies but only Quality 1st offered me a five year warranty for PolyLEVEL.”

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Linda K. of Manville, NJ

Greater Monmouth Chamber of Commerce
Staten Island Chamber of Commerce
Township of Aberdeen
National Foundation Repair Association Member
2018 Angies List Super Service Award
Best Place to Work 2018
HomeAdvisor Association

our service area

We serve the following areas

Pennsylvania
  • Avondale
  • Brandamore
  • Chadds Ford
  • Coatesville
  • Cochranville
  • Concordville
  • Downingtown
  • Elverson
  • Exton
  • Glenmoore
  • Honey Brook
  • Kelton
  • Kemblesville
  • Kennett Square
  • Landenberg
  • Lewisville
  • Lincoln University
  • Lionville
  • Lyndell
  • Marcus Hook
  • Mendenhall
  • Modena
  • New London
  • Nottingham
  • Parkesburg
  • Pocopson
  • Pomeroy
  • Sadsburyville
  • Suplee
  • Thorndale
  • Thornton
  • Toughkenamon
  • Unionville
  • Uwchland
  • Wagontown
  • West Chester
  • West Grove
  • Westtown
New Jersey
  • Alloway
  • Chatham
  • Deepwater
  • Greenwich
  • Hancocks Bridge
  • Oxford
  • Pedricktown
  • Penns Grove
  • Pennsville
  • Quinton
  • Salem
  • Shiloh
Our Locations:

Quality 1st Basement Systems
359 Route 35 South
Cliffwood, NJ 07721
1-732-719-3079
Quality 1st Basement Systems service area
Service Area
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