Serving Eden Prairie, MN
Concrete Leveling & Raising in Eden Prairie
Benchmark Concrete Raising lifts sunken sidewalks, driveways, patios, and garage aprons in Eden Prairie using polyurethane foam — no demolition, no heavy equipment on your lawn, walkable the same day. Most Eden Prairie homeowners who call us have already been quoted for full replacement. In the majority of cases, they don't need it.
Why Concrete Sinks in Eden Prairie
Eden Prairie's Soils and Minnesota Winters Are a Hard Combination for Concrete
A homeowner in Eden Prairie called last fall about a garage apron that had dropped about an inch and a half — enough that his wife's car scraped every time she pulled in. He'd had a concrete contractor out who gave him a replacement quote. The contractor didn't mention that the slab was structurally intact and the gap beneath it could be filled and lifted in about two hours.
Eden Prairie was developed largely between the 1970s and 1990s on glacially deposited soils with significant clay content. Clay absorbs moisture and expands; when it dries out or freezes, it contracts. Over decades of Minnesota freeze-thaw cycles, that movement creates voids beneath concrete panels. The concrete above has nowhere to go but down.
Polyjacking fills those voids directly. We drill small holes through the existing slab, inject expanding polyurethane foam that fills the void and lifts the panel back to grade, then patch the holes. The foam cures in about 15 minutes. No heavy demolition, no disposal of broken concrete, no waiting days for a new pour to cure.
What We See in the Field
Numbers From Jobs Across the Southwest Metro
- Garage aprons are the single most common job we complete in Eden Prairie — settled by freeze-thaw and the weight of vehicles over time
- Roughly 70% of sunken slabs we evaluate in the southwest metro are good lift candidates — the concrete is intact and the issue is entirely below the surface
- Most residential jobs are completed in under 3 hours, including setup and cleanup
- Polyjacking typically costs 50–70% less than tearing out and replacing the same concrete
- Polyurethane foam weighs about 2 lbs per cubic foot — versus 100+ lbs for mudjacking slurry — which matters on soils that are already unstable
Before You Call Anyone
How to Evaluate Sunken Concrete in Eden Prairie
Many Eden Prairie homeowners assume sunken concrete automatically means replacement — because that's what they're quoted. The better question to ask first is whether the concrete itself is the problem, or the ground beneath it.
A slab that's dropped 1–2 inches but has no major structural cracking is typically a strong lift candidate. Look for spalling across the surface, crumbling edges, or cracks that run all the way through the panel — those are signs the concrete itself may need replacement. We'll tell you honestly if that's the case, even if it means we're not the right solution.
A settled panel near an entry or foundation can redirect water toward the house rather than away from it. In Eden Prairie's clay soils, water ponding against a foundation accelerates further soil movement. Lifting and re-leveling a panel re-establishes the drainage slope the original pour was designed to maintain.
The most significant settlement in Minnesota typically happens during spring thaw. A void forming all winter becomes apparent in April. Getting an assessment in fall gives you time to plan. We've lost jobs by telling homeowners they could wait — but the ones who acted early generally dealt with smaller repairs.
Common Questions
Concrete Leveling in Eden Prairie — FAQ
How much does concrete leveling cost in Eden Prairie, MN?
Most jobs run 50 to 70 percent less than full replacement. Cost depends on number of panels, severity of settlement, and site access. We provide free on-site estimates — no commitment to get a number. Call 952-295-0500 or request a quote online.
Why does concrete sink in Eden Prairie?
Eden Prairie was built largely on glacially deposited soils with significant clay content. Clay shrinks and swells with moisture changes, and Minnesota's freeze-thaw cycles make that movement severe. Over time, voids form beneath concrete panels as soil shifts or washes away. The panels settle into those voids. Polyjacking fills them and lifts the slab back to grade.
Will the drill holes show after the job?
The holes are roughly golf ball-sized and patched with cementitious fill. On weathered concrete, they blend reasonably well. On newer or decorative surfaces, the patches are more visible. We show homeowners what a patched hole looks like before work begins — and we're straightforward about what to expect on any given surface.
Can sunken garage aprons in Eden Prairie be lifted instead of replaced?
Yes — and it's one of the most frequent jobs we do in Eden Prairie. A settled apron creates a lip at the garage threshold, causes water to pond, and puts stress on the garage door bottom seal. Polyjacking lifts the apron back flush with the garage floor and driveway. As long as the concrete isn't severely cracked or crumbling, it's usually an excellent lift candidate.
How long does polyurethane concrete lifting last in Minnesota's climate?
Polyurethane foam is waterproof and doesn't degrade — unlike mudjacking material that can wash away with ground moisture. Lifted slabs routinely hold for 10 to 15 years or more. The main variable is whether the underlying cause of settlement has stabilized. We assess that during every estimate and give an honest answer — including when we think a slab is likely to re-settle sooner than average.
The Bottom Line
Most Sunken Concrete in Eden Prairie Doesn't Have to Be Replaced
A trip hazard on your property is a liability — and in Minnesota, the window between when a problem becomes visible and when it gets worse is short. Settlement that starts with one panel can pull adjacent slabs into the same pattern as the void beneath grows. Addressing it early typically means a smaller job and a lower cost.
Benchmark Concrete Raising has lifted and leveled concrete throughout Eden Prairie and the southwest metro. We provide free on-site estimates, give honest assessments of what can and can't be lifted, and complete most jobs the same day. Call 952-295-0500 or request a quote online to get started.

