Who Should I Hire to Level My Concrete Slab?

A mudjacking contractor—or a polyjacking contractor—can level concrete

A concrete slab foundation
OceanProd / iStock Photography / Getty Images Plus / Getty Images
A concrete slab foundation
OceanProd / iStock Photography / Getty Images Plus / Getty Images
Highlights
  • Leveling uneven slabs improves safety and curb appeal across porches, driveways, and patios.

  • Mudjacking contractors are the top choice for a safe, compliant slab leveling project. 

  • Mudjacking costs $3 to $6 per square foot, while polyjacking ranges from $5 to $25 per square foot.

  • DIY is possible but risky, so hiring a pro helps ensure correct, safe results that last five to 10 years.

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This article was created using automation technology and thoroughly fact-checked and edited by HomeAdvisor Editor Ryan Noonan.

If you’re wondering who to call to level a concrete slab, mudjacking contractors are the best choice. Polyjacking contractors are also a viable alternative. 

Leveling improves safety and appearance across steps, patios, and driveways. Because this work requires specialized tools and techniques, hiring a pro delivers accurate, durable results and avoids the equipment and safety risks of DIY.

Benefits of Hiring a Mudjacking Contractor to Level a Concrete Slab

Hiring a mudjacking contractor offers an affordable way to relevel a slab compared with foam-based alternatives. The mud-like mixture uses naturally derived ingredients such as soil and water, resulting in lower environmental impact than synthetic options. A properly completed repair lasts a long time—on average five to 10 years—and helps restore safer, better-looking surfaces on steps, patios, and driveways.

Here are some of the top benefits of hiring a mudjacking pro:

  • More budget-friendly per square foot than foam-based alternatives

  • Addresses uneven or sunken slabs across common home areas

  • Restores safer walking surfaces by reducing trip hazards

  • Improves curb appeal by bringing slabs back to level

  • Avoids risky DIY work that requires heavy tools and knowledge

If your slab is severely uneven or you lack the necessary equipment, you might want to consider a concrete company near you to ensure the job is done safely and correctly.

Can I Hire a Polyjacking Contractor to Level My Concrete Slab?

Polyjacking contractors are an adequate alternative for leveling concrete slabs. Instead of a mud-like mix, polyjacking injects polyurethane foam beneath the slab to raise it. The tradeoff is cost, as polyjacking costs more than mudjacking. It also has limits and cannot be used on heavily damaged slabs. 

The right choice for your project depends on your slab’s condition and your budget.

How Do Mudjacking Contractors Level Concrete Slabs?

Mudjacking contractors use a straightforward process to lift and relevel settled concrete. They drill small access holes through the slab and pump in a mud-like filling material to raise it. The mixture fills voids and supports the slab as it returns to its intended height, improving stability and alignment across the surface. 

Here’s a look at the standard process:

  1. Drill several holes—about two inches wide—through the slab surface

  2. Inject a mud-like mixture of cement, water, soil, and sand through the holes

  3. Lift and support the slab until it returns to its original level

How Much Does Leveling Concrete Cost?

Concrete leveling costs range from $3 to $25 per square foot, depending on the project scope and chosen method. Mudjacking averages $3 to $6 per square foot, while polyjacking ranges from $5 to $25 per square foot. 

The surface you are leveling also matters. Repairing a concrete patio costs less to level than lifting a sunken driveway. Expect labor to account for 50% to 70% of the total project cost.

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