voted #1 Concrete Lifting
COMPANY in Denver

Concrete lifting is a process that raises and stabilizes sunken concrete by addressing the problem underneath the slab. Small access holes are drilled, and material is injected below the surface to fill empty space and lift the concrete back into position. You can learn more about the full process on our concrete leveling process page.

Concrete typically sinks because the soil beneath it shifts, washes out, or wasn’t properly compacted to begin with. Water erosion, freeze-thaw cycles, and natural settling all contribute to voids forming under the slab, which leads to uneven surfaces over time.

We use high-density polyurethane foam to lift and stabilize concrete. This material is lightweight, strong, and designed to expand beneath the slab to fill empty space and restore support where the soil has settled or washed out.

As the foam expands, it gently lifts the concrete back into place with precision while also improving overall concrete stabilization. Unlike traditional methods, it doesn’t add extra weight to already weak soil, which helps prevent future sinking.

This process—often called polyjacking or slabjacking—is clean, fast, and minimally invasive. It requires only small drill holes, and most surfaces are ready to use again shortly after the work is complete. You can read more about why Level Up uses poly foam in: Poly Leveling Vs. Mudjacking. 

No, the process is clean, controlled, and designed to minimize disruption. We drill small, precise holes, inject the material, and patch the area once the lift is complete.

Unlike full concrete replacement, there’s no heavy demolition, no large equipment tearing up your property, and no long cleanup process. Our crews keep the work area neat and efficient from start to finish.

Most projects are completed quickly, and your concrete is ready to use again shortly after we’re done—making it a fast, low-hassle solution for both homes and businesses.