Skip to main content

Concrete Leveling in St Louis

Edit Template
West St. Louis County

Mudjacking & Concrete Leveling in Ballwin, MO

Most Ballwin homes went up in the 1960s and 1970s, so a lot of the driveways, walks and patios here have had 50 years to settle. When the soil under a slab washes out or compacts, the concrete drops. We lift it back toward level with mudjacking, usually in a few hours.

  • Free, no-pressure estimates
  • A Nick Gress Foundations company
  • Open 7 days, 7am to 9pm
How mudjacking lifts a sunken driveway Animation: soil washes out under a driveway and the slab sinks below the garage floor. Small holes are drilled, grout is pumped in to fill the void and lift the slab, and the holes are patched with the slab back to level. Void Level again Soil washes out. The slab sinks. Drill small holes in the slab Pump grout to fill and lift Patch the holes. Back to level.
How mudjacking lifts a sunken driveway, start to finish.

Concrete Problems We Fix Around Ballwin

Older concrete, sloped lots and creeks that keep cutting into the land are behind most of the Ballwin calls we get.

Concrete driveway slab sunken below the edge of a garage door

Older driveways with sunken panels

Concrete poured in the 1960s and 70s has been through a lot of freeze and thaw. Panels that have lost support underneath drop at the joints and make a bump you feel every time you pull in.

Raised sidewalk edge creating a trip hazard

Sidewalk-to-driveway trip edges

Where the driveway meets the walk, one panel often settles more than the other. That edge is where most trips happen, and it's usually an easy lift.

Patio slab settled away from a brick wall

Patios on sloped back yards

Much of south Ballwin has slopes of 15 percent or more. Patios built out on those yards sit on fill that settles toward the low side over time.

Tape measure showing a washed-out void under a concrete slab

Concrete near creeks

Creek-bank erosion along streams like Grand Glaize Creek has eaten into backyards in parts of Ballwin. Slabs close to those banks can lose support as soil washes away.

Before & After: What Mudjacking Fixes

These are the kinds of slabs we lift every week across St. Louis and St. Charles counties. The slab stays in place; we raise it and fill the empty space underneath.

Before and after mudjacking a sunken driveway slab that had dropped below the garage apron
Before and after leveling a sidewalk panel with a raised edge that was a trip hazard
Before and after lifting a sunken concrete walk at a storefront entrance
Empty void under a concrete slab before and after it was filled with mudjacking grout
Before and after leveling a settled joint in a commercial concrete walkway

Watch Mudjacking in Action

A quick look at how lifting works on real slabs. The grout goes in through small holes, fills the empty space underneath, and raises the concrete back toward level.

Leveling a sunken garage floor.
Leveling a settled walkway.

Why Ballwin Property Owners Call Us

We're part of Nick Gress Foundations and work all over west St. Louis County. We'll tell you straight if a slab can be lifted or if it needs to be replaced.

St. Louis Mudjacking technician pumping grout under a sunken driveway
  • Free, no-pressure estimates with a straight answer on whether lifting will work
  • Proven grout-based mudjacking that fills voids and lifts the slab you already have
  • Usually done in a few hours, without tearing out concrete
  • Small, patched holes and a cleaned-up work area when we leave
  • Residential and commercial work, from front steps to parking lots
  • Part of Nick Gress Foundations, a St. Charles-based family company

How Mudjacking Works

Small drilled holes in a settled concrete walkway before mudjacking

1. Drill small holes

We drill a few small holes through the settled slab to reach the empty or soft spots underneath.

Mudjacking nozzle pumping grout through a hole to lift a sunken concrete slab

2. Pump and lift

A cement-based grout is pumped under the slab. It fills the voids first, then slowly raises the concrete back toward level.

Patched mudjacking hole on a stamped concrete patio, shown next to a quarter for size

3. Patch and clean up

Once the slab is where it should be, we patch the holes and clean up. Most jobs are finished the same day.

Get a Free Mudjacking Estimate in Ballwin

Tell us what is sinking and where. We will follow up to set up a free estimate. Prefer to talk? Call (636) 220-5199.

    Why Concrete Sinks in Ballwin

    Ballwin's Comprehensive Plan says the city's shape is mostly the result of stream erosion, with elevations running from about 500 feet in the south to about 740 feet in the northwest uplands. Much of the south side has slopes of 15 percent or more, and the main floodplains follow Fish Pot, Grand Glaize and Kiefer creeks toward the Meramec River.

    The same plan says Menfro silt loam is the main soil south of Manchester Road, with shallow upland soils to the north and floodplain soils along Grand Glaize Creek. The USDA describes Menfro as formed in wind-blown silt (loess). Loess is firm when dry and packed, but it compacts and washes out when water gets under it.

    On older lots, years of downspout water and runoff carve hollows under slabs. Mudjacking fills those hollows and lifts the concrete, and pointing downspouts away from the slab helps keep it there.

    Sources: City of Ballwin Comprehensive Plan (2007); USDA NRCS, Menfro soil series; City of Ballwin FAQ

    Tape measure showing a washed-out void under a concrete slab
    A washed-out void under a slab. This is the space mudjacking fills.
    Mudjacking crew mixing grout in the pump hopper beside a garage
    Mixing the grout that goes under the slab.

    Mudjacking Services for Ballwin Homes and Businesses

    Every service uses the same lifting process, sized to the slab. Not sure which one you need? Describe the problem on the estimate form and we will help you sort it out.

    What St. Louis-Area Customers Say

    Google reviews from customers across the St. Louis metro.

    Posted on Google Google
    Jack Naudi profile picture
    Jack Naudi
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Nick and his family turned my highly uneven, and very large, concrete driveway and pad into an almost perfectly level sheet. It was amazing to see. Nick and his family were awesome to work with, the price was fair, and the results were amazing. I highly recommend them.
    Posted on Google Google
    Meddie Garreau profile picture
    Meddie Garreau
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Nick and his team were extremely punctual, hard working and completed the task on time. We had almost fifty feet of foundation cracks repaired as well as the driveway mudjacked. Would highly recommend for future work.
    Posted on Google Google
    Steve Plant profile picture
    Steve Plant
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    I wrote a bad review earlier about bad communication. His family was very ill that is why he was slow to get back to me. I ended up hiring them for a large driveway leveling job and it turned out great. Great quality and great pricing. I have referred St. Louis Mud Jacking multiple times since my project and I will continue to use them on my properties. I wish there was a way to remove my old review but I wasn't able to. Great company!!!!

    Ballwin Mudjacking FAQ

    Who fixes the sidewalk in front of my Ballwin home?

    According to the City of Ballwin, Public Works repairs trip hazards on sidewalks throughout the city. You can report a raised or sunken public sidewalk at (636) 227-9000. Your driveway, walks, steps and patio are yours, and that's where we can help.

    Is it worth lifting a 50-year-old driveway?

    If the concrete is still in large solid pieces, lifting usually costs less than replacing it and fixes the trip edges and drainage. If it's crumbling or broken into small pieces, we'll tell you replacement is the better call.

    Why does concrete settle on Ballwin's sloped lots?

    Sloped yards often have fill placed to make flat ground, and water runs downhill under slabs. Over time it compacts the soil or carries it away, and the concrete drops toward the low side.

    How long does a Ballwin mudjacking job take?

    Most driveway and walkway jobs are done in a few hours. We'll let you know when it's ready for foot traffic and when to drive on it.

    Do you serve the areas around Ballwin?

    Yes. We work in Chesterfield, Manchester, Wildwood, Des Peres, Fenton and across St. Louis and St. Charles counties.

    How do I get an estimate in Ballwin?

    Fill out the estimate form on this page or call (636) 220-5199. Estimates are free and there's no pressure.

    Ready to Fix Sunken Concrete in Ballwin?

    Uneven concrete does not fix itself. Call or send the form, and we will tell you plainly whether lifting is the right fix.

    Mudjacking St Louis

    A Nick Gress Foundations Company

    Uneven concrete does not get better on its own. St. Louis Mudjacking helps homeowners, businesses, property managers, and municipalities lift and level settled concrete using proven mudjacking methods.

    Mudjacking and concrete leveling services throughout the St. Louis metro and St. Charles County, including:

    Chesterfield, St. Charles, Ballwin, O’Fallon, Florissant, Kirkwood, Wildwood, Creve Coeur and surrounding communities.

    Need an estimate? Call us today.

    Get an Estimate

    Have a sinking driveway, uneven sidewalk, settled patio, or another concrete problem?

    Call St. Louis Mudjacking and tell us what is going on. We will help you determine the next step.

    Call Today

    Hours We’re Open

    Mon – Sun: 7am – 9pm

    Voicemail open 24 hours.

    © 2026 Mudjacking St Louis. All Rights Reserved.

    Edit Template