Concrete Leveling and Lifting Services in Greater Philadelphia

Quickly & effectively stabilize your sinking, settling concrete with our PolyLevel® polymer injection in Pennsylvania and New Jersey

Does your driveway, sidewalk, walkway, concrete steps or patio have problem areas where sunken concrete has caused uneven surfaces and tripping hazards to form? It's a very noticeable problem that has a very simple solution.

Conditions, where outdoor concrete has already begun to sink, are not uncommon in Pennsylvania and New Jersey and are often the result of shifting or a weak soil base or erosion. If you have noticed sinking concrete near your home in Philadelphia, Allentown, Lancaster, Bethlehem or nearby, call us today for a free estimate!

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

See for yourself why PolyLevel® is a smart alternative concrete repair solution.

Which sidewalk would you prefer to walk on?

Repairing settled concrete slab in Philadelphia, PA and NJ Fixing sunken concrete with PolyLevel® in Philadelphia

Sinking sidewalks, driveways, and concrete floors aren't just eyesores - they can quickly turn into safety hazards! Sinking concrete can be especially troublesome 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

Before and After
  • Sinking Concrete Porch in Wrightsville, PA
    Before
    Sinking Concrete Porch in Wrightsville, PA
    After

    The homeowners were concerned about their sinking concrete porch, so they reached out to BQ Basement Systems. BQ assessed the porch and knew that PolyLevel Foam solution would do the trick in correcting the uneven concrete. PolyLevel was injected underneath the surface of the concrete, and within 15 minutes the difference was already evident. 

    Call today to schedule your FREE estimate. 

  • Sinking Concrete Front Patio in Marietta, PA
    Before
    Sinking Concrete Front Patio in Marietta, PA
    After

    We first lifted this sinking concrete slab using PolyLevel® and then sealed it to avoid future water penetration. These homeowners in Marietta, PA now have a beautiful and safe front porch!

  • Uneven Walkway in Lancaster, PA
    Before
    Uneven Walkway in Lancaster, PA
    After

    This walkway was a safety hazard for the homeowners and their guests, so they contacted BQ Basement Systems for a FREE assessment. 

    The BQ team determined that our PolyLevel foam would be the perfect solution to this unsafe walkway. The PolyLevel team injected the foam, which expands underneath the concretes surface, creating an even slab and completely eliminating the tripping hazard. The walkway was level in just 15 minutes! 

  • Sinking Poolside Concrete in Lincoln University, PA
    Before
    Sinking Poolside Concrete in Lincoln University, PA
    After

    This uneven concrete pool deck was a dangerous tripping hazard. We used PolyLevel to raise the concrete and create a safe, even surface. After leveling, we used silicone caulking to seal the joints to prevent future water penetration. 

    Want to enjoy a safe summer by the pool? Call us today for your FREE estimate!

  • Sinking Patio in Landenberg, PA
    Before
    Sinking Patio in Landenberg, PA
    After

    This enclosed patio in Landenberg, PA was sinking and cracked. The homeowners were tired of stepping over the crack everyday, and decided to do something about it. They called BQ Basement Systems, who arrived with solutions. 

    Our team of professionals injected our PolyLevel foam, that expands underneath the surface and lifts the concrete slab. These homeowners now have a safe and level place to enjoy the summer weather. 

Why Does Outdoor Concrete Sink?

  1. Soil Shrinkage, Compaction & Settling

    A hoofprint in the mud, showing compacting soils

    Different types of soil have different load-bearing capacities and different reactions to moisture levels. When a soil's load-bearing capacity is exceeded, the soil will compact and settle. Soil that contains large amounts of clay and/or silt will shrink substantially when it gets dry.

    As the soil compacts underneath a concrete slab, the unsupported slab will sink as well, usually cracking in one or more spots.


  1. Washout Of Soils

    Water washing away mud and sediment in rainy weather.

    As water moves underneath your concrete slabs, it can wash away the soil that's supporting the weight of the concrete. As this happens, it creates a void, or empty space, underneath. Over time, with nothing to support it, your concrete slab can begin to sink or cave in.

    To learn more about the causes of concrete settling, call BQ Basement Systems today for your no cost, no obligation free estimate for concrete leveling services!

Concrete repair can be simple and affordable - Find out how!

Recent Testimonials

Concrete Lifting & Leveling in Philadelphia...

This time-lapse video shows the setup process for lifting and leveling a concrete slab that had sunk 7 inches... Watch Video

BQ Basement Systems can fix your sinking outdoor concrete problems so you can enjoy your driveway, sidewalk or patio again without worry.

In the past, contractors relied upon mudjacking (also known as slab jacking, concrete lifting, concrete raising, grout pumping and slab leveling) to level concrete that had settled over time. This entailed pumping concrete slurry under the settled slab to raise it and hoping that the settlement wouldn’t continue.

At BQ Basement Systems we use PolyLevel® to lift concrete slabs to a level position with less weight and disruption than the legacy mud jacking or slab jacking process.

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

We would be happy to provide you a free evaluation and estimate for concrete repair and leveling in Lancaster, Cherry Hill, Easton, Perkasie, Doylestown, Quarryville, Leesport and the surrounding areas.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

  • Akron
  • Atglen
  • Avondale
  • Bainbridge
  • Bird In Hand
  • Chatham
  • Christiana
  • Cochranville
  • Columbia
  • Conestoga
  • Drumore
  • East Petersburg
  • Elizabethtown
  • Ephrata
  • Gap
  • Gordonville
  • Holtwood
  • Kelton
  • Kemblesville
  • Kinzers
  • Kirkwood
  • Lancaster
  • Landenberg
  • Landisville
  • Leola
  • Lewisville
  • Lincoln University
  • Lititz
  • Manheim
  • Marietta
  • Millersville
  • Mount Joy
  • Mountville
  • New Holland
  • New London
  • New Providence
  • Nottingham
  • Oxford
  • Paradise
  • Parkesburg
  • Peach Bottom
  • Pequea
  • Pomeroy
  • Quarryville
  • Ronks
  • Smoketown
  • Strasburg
  • Washington Boro
  • West Grove
  • Willow Street
Our Locations:

BQ Basement Systems
525 Bethlehem Pike
Erdenheim, PA 19038
1-215-987-6515