Two hi-vis technicians foam-leveling a large commercial concrete slab -- PolyJacks concrete leveling serving Edwardsville, KS.Illustrative
What we lift

Concrete Leveling & Repair Services in Kansas City

Intact but sunken? We can almost always raise it instead of replacing it — waterproof polyurethane foam, usable within hours, across the KC metro.

✔ Licensed & Insured✔ 1-Year Warranty✔ Usable in Hours

Every way we lift sunken concrete in Kansas City

PolyJacks is a locally owned Kansas City concrete leveling crew. We inject expanding, waterproof polyurethane foam beneath your slab to fill the voids and raise it back to level — driveways, sidewalks, patios, garage floors, pool decks, porches and steps, and commercial floors. It's lighter than mudjacking, waterproof so it won't wash out, and you're back to using the concrete within hours. Searching for cement leveling? That's the same service on the same slab — "cement" and "concrete" get used interchangeably, and it's the same foam and the same lift either way. Pick the service that fits, or start with a free estimate and we'll diagnose it in person.

Most of what we lift falls into a handful of jobs. Driveways are the big one — a settled approach slab or a panel that has dropped at the joint gets raised back flush so tires and feet stop catching the lip. Sidewalks, porches, and steps are where trip hazards form, and foam brings the high and low sides back into one plane without tearing the concrete out. Patios and pool decks usually sink along the edge that takes the most runoff; we fill the void underneath and lift them level again. Garage and interior floors — and the heavier commercial slabs we handle — run on the same waterproof foam, just mapped and injected for the load each one carries.

Driveway Leveling

Raise a sunken driveway (or a slab that's dropped at the garage) back to level in a few hours, no tear-out.

Driveway Leveling

Sidewalk Leveling

Kill trip hazards and even out uneven walks and paths: safer footing, less liability.

Sidewalk Leveling

Patio Leveling

Re-level a patio that's settled, split at the seams, or pools water after every rain.

Patio Leveling

Garage Floor Leveling

Lift a settled garage floor slab back to even, without jackhammering it out.

Garage Floor Leveling

Pool Deck Lifting

Raise a sunken pool deck back to level without draining the pool. Foam won't wash out.

Pool Deck Lifting

Porch & Step Leveling

Bring settled porches, stoops, and concrete steps back to safe, even height.

Porch & Step Leveling

Commercial Leveling

Warehouse floors, ADA trip hazards, parking and loading areas — leveled with minimal downtime.

Commercial Leveling
Leveling vs. replacement

Concrete leveling vs. full replacement, side by side

How foam concrete leveling compares to tearing out and re-pouring the slab
 Concrete leveling (foam)Full replacement
Time on siteMost jobs finish in a few hours, in one visitDemolition plus a fresh pour, typically a full day of work or more
Curb & slab rip-outNone. The slab stays put; a few dime-sized holes are drilled and patchedThe old slab is broken out and hauled away before new concrete goes in
Disruption & messA handful of small holes, no debris to haulDemolition debris, forms, and a wet pour across the work area
Back in useWalk on it in 15–30 minutes, drive on it in 2–4 hoursLight foot traffic in 24–48 hours, vehicles around 7 days, full strength at 28 days
Typical lifespanWell-installed foam is engineered to last for decades when the drainage cause is fixed tooA new slab, but it still sits on the same soil that moved the original

If the slab itself is broken apart or crumbling, foam can't make it sound again — that's when replacement is the honest call, and we'll tell you so on a free walk-through.

See it in action

How polyjacking works in 90 seconds

Our team walks you through the three-step process: dime-sized holes, high-density polyurethane foam that fills every void and compresses the soil beneath your slab, and use within hours with no heavy trucks. Call (913) 713-7794 or book a free estimate below.

Good questions

Frequently asked

How do I know which concrete leveling service I need?

If your concrete is still solid but has sunk, cracked at the seams, or sits lower than it used to, it's usually a candidate for foam leveling. Not sure? Use our free diagnose tool or book a free on-site inspection — we'll tell you straight, even when the answer isn't us.

Do you serve my Kansas City suburb?

We cover the whole Kansas City metro on both sides of the state line, plus surrounding Kansas and Missouri communities. See our service area or just call (913) 713-7794.

Can my concrete be leveled instead of replaced?

Almost always, as long as the slab itself is still intact. Foam lifts and stabilizes it for a fraction of the cost and time of tearing it out and re-pouring.

How soon can I use the concrete after leveling?

Most jobs finish in a few hours and are ready to use right after — you can usually walk on it within 15–30 minutes and drive on it within a couple of hours.

Not sure which service you need?

Book a free inspection — we'll tell you exactly what's going on.

Ready when you are

Book your free estimate

Pick a time that works for you. Free on-site inspection, no obligation. Prefer to talk? Call (913) 713-7794.

★★★★★ Rated on Google✔ Licensed & Insured✔ 1-Year Warranty
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