Sunken driveway, sidewalk, steps or patio? Foamjection lifts and levels settled concrete in Jefferson City with high-density polyurethane foam, through small holes and with no tear-out. Most jobs take a few hours, and the surface is often ready to use the same day.
Prefer to talk? Call 866-913-6519
Reviewed by the Foamjection Team, powered by HMI · Updated October 29, 2026 · About Foamjection
Sloped driveways settle and separate at the joints as water runs under the downhill edge.
A sidewalk panel that drops or tips leaves a lip, and in Jefferson City the adjoining owner is expected to keep the sidewalk in good shape.
Concrete steps and porches that settle tilt away from the house or open a gap at the foundation.
Sunken garage aprons and patios hold water and send it toward the house instead of away from it.
Real Foamjection lifts on the kinds of slabs we fix for Jefferson City homeowners. Small holes, no tear-out.




Foamjection is powered by HMI, which provides the equipment, training and systems behind every lift. Here’s what you can expect when you call us about your Jefferson City concrete:

Drill Small HolesOur crew drills small 5/8″ holes in key areas of the slab.
Inject High-Density Polyurethane FoamThis is the core of polyurethane concrete lifting — the foam expands beneath the slab, fills voids, stabilizes loose soils, and delivers a controlled slab lifting process.
Patch & Use the Same DayOnce the slab reaches the correct height, holes are patched and the area is often ready to use within hours.
Tell us what’s sinking and where. A local pro will follow up with a free, no-pressure estimate.
Jefferson City sits on the bluffs of the Missouri River. Upland soils along the river include silty loess soils like the Menfro series, which the USDA describes on ridgetops and slopes next to the Missouri and Mississippi rivers.
Silty soil holds up well when it’s dry and packed, but water running off hillsides and roofs can soften it and wash it out from under the edge of a slab. On sloped lots, soil that was brought in to level the yard can settle over time too. Foam fills the empty space under the concrete and helps stabilize what’s left.
Source: USDA Official Soil Series Description: Menfro series
Every service below uses the same foam lifting process, sized to the slab. Not sure which one you need? Describe the problem on the estimate form and a local pro will help you figure it out.
The adjoining property owner. The City asks each person to keep adjacent sidewalks clean and clear of snow, mud and debris, and city code has long put sidewalk upkeep, including keeping it level, on the adjoining owner. See the City of Jefferson property maintenance FAQ, and check with the City before repairing a public sidewalk.
Runoff on sloped lots soaks and erodes silty soil at the edges of driveways and walks, and fill used to level a yard can settle. Both leave empty space under the slab, which foam fills to restore support.
Yes. Foamjection also serves Holts Summit, Ashland, California, Fulton, Eldon and Columbia. You’ll find links to each area at the bottom of this page.
Managing runoff. Extending downspouts and steering water around, not under, the downhill edges of driveways and walks keeps the soil beneath them from washing out again.
Fill out the estimate form on this page or call 866-913-6519. Estimates are free and no-pressure, and warranty details are explained before any work begins.
Foamjection also lifts and levels concrete in these communities near Jefferson City: