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FeaturedConcrete & Masonry Contractors in Waukesha, Wisconsin

The Mudjackers LLC

Top Spot in Waukesha Today 4.90 (138 reviews)(800) 262-7584

The Mudjackers LLC

The Mudjackers LLC is a Waukesha-based foundation and mudjacking specialist serving Southeast Wisconsin. It lifts sunken concrete and also handles foundation repair and basement waterproofing. Its engineered mudjacking material is mixed on site to suit the conditions encountered at each job.

Last Updated October 3, 2026.

Business Highlights
  • The Mudjackers is fully insured, BBB-accredited and a member of the Wisconsin Association of Foundation Repair Professionals.
  • Carbon-fiber repair materials are warranted for life.

Service Area

Southeast Wisconsin, including Waukesha, Milwaukee, Racine, Kenosha and Janesville.

Featured Local Business

The Mudjackers LLC is one of 12 concrete & masonry contractors ProsGrade lists in Waukesha, Wisconsin.

Featured
Featured on ProsGrade
Listing details

11 services listed, including Mudjacking, Interior waterproofing and Exterior waterproofing. Open weekdays, closed on weekends. Rated 4.9 from 138 reviews.

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  • Service information
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  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How The Mudjackers LLC compares with the other 11 concrete & masonry contractors on ProsGrade in Waukesha, using public Google ratings and review counts.

  • Ranks in the top quarter of the 12 Waukesha concrete & masonry contractors on ProsGrade by Google rating and review volume.
  • Rated 4.9 on Google, at or above the 4.8 average of other Waukesha concrete & masonry contractors on ProsGrade.
  • Has the most Google reviews (138) of the 12 Waukesha concrete & masonry contractors on ProsGrade.
  • One of 6 Waukesha concrete & masonry contractors on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

11 services
  • MudjackingSpecialized slurry injected beneath slabs to raise and stabilize them.
  • Interior waterproofingPerimeter drain tile and Water Grabber® Bull Dog™ sump pumps.
  • Exterior waterproofingExcavated walls, Marflex 5000 membranes, stone backfill and geotextile fabric.
  • Crack repair and sealantsInjections or coatings for minor leaks.
  • Wall crack repairVertical, horizontal or stair-step cracks in cinder block or poured concrete walls.
  • Bowing wall repairSteel beams, tiebacks or piering.
  • Sinking foundation repairHelical piles or grade beams.
  • Chimney repairHelical piles for chimneys on independent footings.
  • Helical piersSteel shafts with helical plates; suitable for new construction, decks and existing homes.
  • Push piersDriven using the building's weight as counterforce, then grouted.
  • Carbon-fiber wall repairFortress Carbon Fiber-Kevlar Grid Straps, ReGrid crack stitches and InvisiBeam wall-support systems.

Reviews

What customers say

Customers praise professional crews and clear communication, with one customer specifically noting the crew’s explanation of the work and cleanup. A patio customer describes a sunken slab lifted back to level; ground-up repair in that case would have meant tearing out a cement staircase and retaining wall.

Customer Reviews

Ruby

I have decorative stamped patio slabs in my backyard. The end of one key slab had begun to sink on this 30 year old house. It had become so steep we really couldn’t put patio furniture on it because of the downward pitch. Repairing it from ground up would’ve meant tearing out our cement staircase and retaining wall. Chris and his team came out and surveyed the situation and lifted the slab all the way back to perfectly level. I was ecstatic. It was better than I could’ve expected and saved me a fortune. Brenda, Bob, Chris and the rest of mudjackers team are very friendly as well. In a time when so many contractors are unreliable or super expensive, Chris and the Mudjackers team still provide old fashioned, blue ribbon service and results. Can’t recommend these guys enough. Don’t hire imitators. Hire the best. -Andy
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Brad

Outstanding! You dont find customer service like this these days! I called Mudjackers on a saturday and they were able to make it to our home by monday! Excellent communication. Clean modern equipment. Skilled experienced crew members. The work they performed turned out better than I thought possible. Pricing was much better than others and concrete replacement. I would recommend Mudjackers to anyone I know.
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Joe B

Mudjackers were very thorough and professional. Chris worked closely with the structural engineer and did the work that was necessary to ensure there would not be any basement problems in the future. I would definitely recommend Mudjackers to anyone needing work on their basement walls. Andy and his crew did a great job.
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Bonnie Chase

Wow. I hired Mudjackers to mudjack my patio, sidewalk and driveway. I am absolutely thrilled with the way it turned out. They showed up.on time. Explained exactly what the were going to do. Cleaned up everything. 100 % professional and did exactly what they told me . I cannot tell you what a great experience this turned out to be. Super pleased and highly recommend !!!
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Kathy Rosen

Amazing job. Reasonable pricing. Walkway in front of stoop raised 4 inches with no problems. Even skim coated a corner of one large patio slab where it had been chipped fur 20 years. Highly recommend.

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Frequently Asked Questions

How does The Mudjackers lift sunken concrete?

The process uses small drilled holes to pump slurry beneath the slab, filling voids and raising it.

How long does mudjacking take?

Most projects take 1–4 hours, with immediate use afterward.

How long can foundation repairs take?

Simple repairs such as epoxy injections take hours; major helical-pile installations or wall excavations can take days.