Concrete Leveling And Concrete Lifting Pleasant Hill CA

Are you searching for help with a sunken sidewalk, driveway, pool deck, or another kind of concrete slab? If so, you’ve landed on the right page! At Bay Area Underpinning we’ve been repairing foundations and leveling and lifting concrete slabs in Pleasant Hill CA for the past 15 years (since 2005).

An unlevel sidewalk or any other type of walkway is not only an eyesore, it’s also a safety hazard. If someone trips, falls, and gets injured you could find yourself facing a lawsuit. Therefore, sunken concrete walkways should be repaired as soon as possible.

Contact us today. We’ll come out, take a look at your problem, and then give you a free estimate.

If you’re short on time, scroll to the bottom of this page and check out our customer reviews. We’re pretty proud of them.

Sunken Concrete Is Both A Safety Hazard And A Liability

Don’t let a sunken, unlevel concrete slab on your property turn into major problem involving a lawsuit.

At Bay Area Underpinning we level sunken or settled concrete slabs in Pleasant Hill, CA including, but not limited to…

Request your free estimate

  • Free estimate does not include real estate transactions.
Concrete sidewalks and other types of walkways

Concrete sidewalks and other types of walkways

concrete driveway

Concrete driveways

concrete floor

Interior concrete floor slabs

Concrete pool decks

Concrete pool decks

Concrete patios

Concrete patios

Benefits Of Concrete Leveling And Concrete Lifting Via Polyurethane Foam Injection

The benefits of concrete leveling and concrete lifting – also known as slabjacking or polyurethane foam injection – are many, including:

  • It’s a permanent solution. Unlike mudjacking, which uses a heavy cement slurry, polyurethane foam is super lightweight and won’t add more weight to soil that’s already having trouble supporting a slab. This means your lifted and leveled slab won’t start to sink again.

  • It’s a cost-effective solution. Polyurethane foam injection is a cost-effective alternative to digging up the old slab and replacing it with a new one.

  • It’s a quick procedure. Using polyurethane foam injection to lift a concrete slab usually doesn’t take more than a few hours, tops.  After the repair is complete, you can start using the slab again.

  • Polyurethane foam is super lightweight. It won’t add extra weight to the soil. This is important because if the soil is already having trouble holding up the slab, adding more weight to it won’t solve the problem.

  • It’s an environmentally-friendly solution. Polyurethane foam won’t leach harmful chemicals into the soil. Therefore, it’s a green solution you can feel good about using.

  • Level concrete just looks good! Sunken, uneven concrete is an eyesore.

What Causes Concrete Slabs To Sink Or Become Uneven?

Concrete slabs sink and become uneven for a variety of reasons including…

Drainage problems. If the soil underneath the slab is saturated with water, this can cause erosion leading to voids which the slab with then sink into.

Weak soil that can’t hold up the slab. Some types of soil are weaker than others and will have trouble supporting a heavy concrete slab.

Expansive soil. Expansive soils are those that expand as they soak up water, and then shrink when they dry out. This causes movement in the soil which can – over time – lead to an unlevel slab.

Invasive tree roots. You’ve probably seen this many times in your life. Tree roots push up from under the slab and cause sections of it to become uneven.

cracked concrete slab

What Are The Different Ways To Lift And Level A Concrete Slab?

Traditionally, uneven concrete slabs were fixed either via digging up the sunken slab and replacing it with a new one, or via ”mudjacking”. However, these weren’t  the best solutions for a variety of reasons which we’ll explain below. Today, the majority of uneven concrete slabs are repaired using polyurethane foam injection.

Before concrete slab lifting


The mudjacking procedure involves drilling small holes in the conc