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*The Angi rating for Concrete Leveling companies in Darien, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Leveling needs.

*The HomeAdvisor rating for Concrete Leveling companies in Darien, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Leveling needs.

Last update on May 04, 2026

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Avatar for U.S. Waterproofing
U.S. Waterproofing
4.2(
597
)
Concrete - Injection Leveling - Mudjacking

Serving Darien, WI and surrounding areas

Approved

In business since 1957

Free estimates

Warranties offered

"Called company on Monday and got an appointment for an inspection on Wednesday. That following Monday, the technician arrived and went through each step is sealing off the concrete foundation to the water leak. The fix worked well and was put to the test with the recent record rains. Not one drop of water came into the basement."
Radon Mitigation
Radon Mitigation
Basement Waterproofing
Basement Waterproofing
Response time1 day
Response rate100%
29 neighbors recently requested a quote
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Avatar for Hardscapes Built on Faith, LLC
Hardscapes Built on Faith, LLC
5.0(
9
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Darien, WI and surrounding areas

Emergency services offered

Over 50 combined years in the building trades. CONCRETE, PAVERS, BLOCK, STONE, LANDSCAPING.\n\n- Driveway \n- Patio\n- Sidewalk\n- Outdoor Kitchen\n- Benches\n- Pillars \n- Retaining Walls\n- Stamped CONCRETE

Stamped patio
Elevated patio with step and sidewalk square
Tiered patio
Stamped patio
Heavy stone stamped patio

+27

Recommended by100%of homeowners
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Avatar for Custom Masonry Specialists LLC
Custom Masonry Specialists LLC
2.9(
13
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Darien, WI and surrounding areas

In business since 1998

Emergency services offered

Credit card accepted

"All work completed to satisfaction"
Finished product...
New home.
Recommended by44%of homeowners
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IGLINSCRETE LLC DBA IGGY'S CONCRETE
New to Angi
Concrete - Injection Leveling - Mudjacking - For Business

Serving Darien, WI and surrounding areas

In business since 2012

Free estimates

Offers commercial services

Iggy's Concrete is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.\n\n

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Concrete Leveling questions, answered by experts

Many contractors offer warranties for their work. Confirm terms before starting the project.

There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.

It restores concrete, prevents replacement cost disruptions, reduces trip hazards, and provides stability at a lower cost.

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

The Darien, WI homeowners’ guide to concrete leveling services

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