Foam Concrete Leveling: Benefits & Cost Explained

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Foam concrete leveling is a fast, clean, and long-lasting solution for lifting sunken concrete. It typically costs 40–70% less than replacement and is completed in just one day. Most repairs last 10–20+ years, making it one of the most cost-effective ways to fix uneven slabs.

What Is Foam Concrete Leveling?

Foam concrete leveling (also called polyurethane foam lifting or foam jacking) is a non-invasive method to raise and stabilize sunken concrete slabs. It works by injecting high-density polyurethane foam beneath the surface, filling voids and gently lifting the slab back into place.


This method is commonly used to level:


And the best part? We can do it without tearing anything out.

polyurethane foam lifting of a concrete slab.

What Does Foam Concrete Leveling Cost?

Let’s address what everyone wants to know: How much will this actually cost?



While pricing can vary based on the size of the area, depth of the void, and local conditions, here’s what most homeowners in New Jersey and New York can expect:

Project Type Typical Price Range
Small sidewalk section $750–$1,200
Residential driveway $1,200–$2,500
Garage or basement floor $1,800–$3,500+
Pool deck or patio $1,000–$2,000
Commercial slab repairs Custom estimates

Foam lifting usually costs 40–70% less than full replacement.
And unlike concrete replacement, you don’t have to wait days to walk or park on the surface.

Why It’s So Effective (And Fast)

Homeowners love foam leveling because it:

  • Works in just a few hours
  • Requires no demolition
  • Has almost no mess
  • Fixes the problem at the root by stabilizing the soil
  • Prevents further sinking



The polyurethane foam expands underneath the slab, lifting it evenly with precision. Once cured (in 15 minutes!), it’s strong enough to support cars, trucks, and commercial traffic.

level concrete sidewalk after foam leveling

Foam Lifting vs. Replacement: Which Is Smarter?

Feature Foam Leveling Concrete Replacement
Cost Lower Higher
Downtime Same-day 5–7 days
Clean-up Minimal Heavy demo debris
Disruption to property Very low High
Longevity 10–20+ years 20–30 years

For most homeowners, and business owners, foam lifting is a no-brainer—especially when time, budget, and hassle are factors.

Local Experts You Can Trust

At Metro Concrete Lifting, we specialize in foam concrete leveling for homes and businesses throughout:

  • New Jersey
  • Westchester, NY
  • The Lower Hudson Valley


As a woman-owned, family-run business, we treat your property with care and precision—because that’s what neighbors do.

Final Word

Whether your concrete is a trip hazard or just driving you crazy to look at, we can help you fix it—fast, affordably, and permanently.

√ Serving NJ, Westchester & the Lower Hudson Valley
Schedule your free estimate


đź”— Learn more about concrete leveling services

Concrete Leveling FAQ

  • How long does foam concrete leveling last?

    Most repairs last 10–20+ years, depending on soil conditions and drainage. The foam is waterproof and doesn’t shrink.

  • How much does foam leveling cost compared to replacement?

    Typically 40–70% less. Replacement often includes demolition, labor, disposal, and re-pouring costs.

  • Can foam be used for all types of concrete?

    Yes. It’s safe and effective for sidewalks, driveways, patios, garages, and even commercial spaces.

  • Is foam concrete leveling safe?

    Absolutely. We use environmentally safe, closed-cell polyurethane foam that’s engineered for structural lifting.

  • How soon can I use the area after it’s leveled?

    Most surfaces are ready to walk or drive on within 15–30 minutes after completion.

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