Waukesha County, WI

Mudjacking & Concrete Leveling in Waukesha, WI

Sunken driveway, a sidewalk panel that trips people, or front steps pulling away from the house? Raise-Rite lifts settled concrete back into place for Waukesha homeowners, usually in a few hours and for a fraction of what replacement costs.

  • Family-owned, second generation
  • 50+ years lifting concrete
  • 100,000+ jobs completed
  • 5-year warranty
  • Reviewed by the Raise-Rite team, updated October 2026
Concrete steps before and after lifting, with the settled step raised back into line
A settled step before (top) and after (bottom) lifting.

Common Concrete Problems We Fix Around Waukesha

Most of the calls we get from Waukesha come down to the same few problems. Each one has a soil or water story behind it, and each one can usually be lifted instead of replaced.

Driveways that dip at the garage

The slab next to the garage sits on backfill that keeps settling for years. The result is a lip that catches tires and shovels and lets water run toward the house.

Sidewalk panels that trip people

One panel drops or heaves and leaves an edge. On a public walk the city may send a repair notice. Lifting closes the gap without new concrete.

Stoops and steps leaning out

Front steps sit on fill next to the foundation. When that fill washes out, the steps tip away from the door and the gap fills with water and ice.

Patios and pool decks holding water

A patio that pitches toward the house sends rain at the foundation. We lift it back to a pitch that drains away.

Before & After

Real Raise-Rite jobs from around the area. The slabs stay in place; only the soil underneath gets fixed.

BeforeFront walk sunken below the porch step, leaving a tall trip edge, before lifting
AfterSame front walk lifted back up close to the porch step after lifting
Sunken front walk lifted back up to the porch step.
BeforeSunken sidewalk panel with a trip edge before lifting
AfterSame sidewalk panel lifted level after mudjacking
Walkway panel lifted level with the rest of the walk.

See more in our project photos.

Why Waukesha Homeowners Choose Raise-Rite

We are a family business in our second generation, and lifting concrete is all we do. That focus shows up in the details: the right material for the soil, holes placed where they will hold, and a clean site when we leave.

  • Over 50 years of experience and more than 100,000 jobs completed
  • Polyurethane foam and traditional mudjacking, so we can match the method to the slab
  • Free estimates, in person or from photos you upload
  • 5-year warranty on all concrete lifting
  • A+ rating with the Better Business Bureau
The Raise-Rite family team in front of their concrete lifting trucks, serving Waukesha, WI
The Raise-Rite team. Family-owned and in our second generation.

How Foam Concrete Lifting Works

Most Waukesha jobs take a few hours from setup to cleanup.

  1. Drill small holes

    We drill a few small holes through the sunken slab at points chosen to lift it evenly.

  2. Inject high-density foam

    Polyurethane foam expands under the slab, fills the voids and raises the concrete back to level while we watch it rise.

  3. Patch and use the same day

    We patch the holes, clean up and you can usually walk on it right away. Want the details? Read about our process or compare foam vs. mudjacking.

Get a Free Estimate in Waukesha

Tell us what is sinking and where. You can upload photos for a quick virtual estimate, or let us stop by and measure while you are at work. We will explain what is causing the problem and what it will take to fix it.

Prefer to talk? (262) 297-9850

How Your Free Estimate Works

  1. Send photos or book a visit. Add a few pictures to the form, or we stop by and measure. You do not need to be home.
  2. Get a clear price. We tell you which slabs can be lifted, what it costs and whether anything should be replaced instead.
  3. Pick a day. Most jobs take a few hours, and with foam you can use the concrete the same day.

Lifting vs. Replacing

LiftingReplacing
Time on siteA few hoursSeveral days
Ready to useSame day with foamAbout a week to cure
Your yardNo tear-outDemolition and haul-away
CostA fraction of new concreteFull replacement price

Every lift is backed by our 5-year warranty.

Why Concrete Sinks in Waukesha

Waukesha sits in country shaped by glaciers. To the west is the Kettle Moraine, and across much of the eastern half of the county the ground is clay-rich glacial soil that drains slowly. In wet seasons that clay can hold water just below the surface, and saturated clay loses its strength. In dry spells it shrinks and pulls away from the underside of slabs.

Then comes winter. Water in the soil freezes, expands and thaws again many times a season, and each cycle loosens the base under driveways and walks. Add downspouts that dump next to the slab, and the backfill around foundations that keeps settling for years after a house is built, and you get the gaps and tipped slabs we see all over town.

Signs it is time to call

  • A trip edge of half an inch or more on a sidewalk or driveway
  • Water pooling against the house or garage after rain
  • Steps or a stoop pulling away from the foundation
  • Gaps under the edge of a slab you can slide a finger into
  • A repair notice from the city for a public sidewalk

Services That Fit Waukesha Homes

Whether you live in an older home near downtown or a newer subdivision on the edge of town, these are the jobs we do most.

Wondering about price? Our guide to the cost of mudjacking explains what drives it.

Waukesha Concrete Leveling FAQ

Who is responsible for fixing a sidewalk in front of my Waukesha home?

Wisconsin law lets cities require property owners to repair the sidewalk along their lot, and most cities in the area do. If the City of Waukesha has flagged a raised or sunken panel in front of your home, call the Public Works department to confirm what they need and by when. Ask whether lifting the panel back into line meets the requirement, since it usually costs far less than replacing it.

Why does concrete sink so often around Waukesha?

Much of eastern Waukesha County sits on clay-rich glacial soil that drains poorly and can hold a perched water table close to the surface. Wet clay softens and shrinks, and our long freeze and thaw season moves it every winter. Fill soil around newer foundations also settles for years after a house is built. When the soil under a slab gives way, the concrete follows it down.

Can you fix a slab that sank because of a downspout?

Yes, and we will point out the water problem so it does not happen again. A downspout that empties next to a driveway, stoop or patio washes soil out from under the edge. We lift and fill the void underneath, then recommend extending the downspout or regrading so the water runs away from the slab.

Is mudjacking or foam lifting better for my project?

Both raise concrete by pumping material underneath it. Polyurethane foam is lightweight, needs smaller holes and cures fast, so it suits most driveways, garage floors and sidewalks on clay soil. Traditional mudjacking still makes sense on some larger slabs. We look at the slab and the soil and tell you which one we would use and why.

How soon can I use my driveway after it is lifted?

Foam reaches most of its strength within minutes, so you can usually walk on the slab right away and park on it the same day. Mudjacking needs a little longer to set. We will tell you exactly when it is ready before we leave.

Do you work outside the Waukesha city limits?

Yes. We serve all of Waukesha County, including the Town of Waukesha, Pewaukee, Brookfield, New Berlin, Sussex, Muskego, Mukwonago and the Vernon area, plus Milwaukee, Ozaukee, Washington and Sheboygan Counties.

How do I get a free estimate in Waukesha?

Call (262) 297-9850 or fill out the estimate form on this page. You can upload photos for a virtual estimate, or let us stop by and measure while you are at work.

Nearby Service Areas

Ready to fix that sinking slab? Call Raise-Rite for a free estimate.