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The #1 Choice in Concrete Leveling
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Do you have places around your home where some of your concrete has settled over time? This is common and, while normal, can create some issues for you. Concrete that is not level can create tripping hazards, making your home a dangerous place for people to walk, bike, and more. It can also look unsightly, especially when one piece of concrete is significantly lower than the ones around it.

Fortunately, there are ways to make your concrete level again. Contact us at KC Waterproofing and Foundation Repair and ask to talk to our concrete jacking and concrete leveling experts in Overland Park today.

Concrete Leveling services in Overland Park, KS

What is Concrete Leveling?

Concrete leveling is exactly what it sounds like. It means bringing the pieces of concrete that have sunk back up to their original level so that everything is smooth and flat. Our Overland Park concrete lifting experts can level sidewalks, stairs, driveway slabs, and more.

There are a number of methods that we can use to bring your concrete back to level. We’ll choose the one that is best for your specific needs and the specifics of your concrete and the ground underneath it.

Signs of Concrete Settlement

Here are some of the common warning signs indicating concrete settlement:

Uneven or Sunken Slabs

Uneven or sunken slabs are settling and maybe settling unevenly. If you have an uneven slab or a slab that is sinking into the ground, it’s important to repair it to prevent further sinking, cracking, or settling.

Cracks in the Concrete

If your concrete slab is settling unevenly, this will create cracks across the slab. Cracks, especially cracks that are growing, are a sign of uneven settling and should not be ignored.

Pooling Water

Water pooling in the center or at one end of a concrete surface is an obvious sign of sinking concrete. When concrete settles unevenly, water may pool on the sinking concrete and cause more damage. If you notice pooling water on a concrete slab, it may be time to get it inspected.

Hollow Areas Under Concrete Slabs

Concrete slabs need proper support from the soil underneath them to remain stable. When the soil beneath the slab settles, it may create a visible void underneath the concrete slab. This sign of concrete settlement is usually visible around patios, driveways, and sidewalks.

How Does Polyjacking Work?

Polyjacking is a quick and minimally invasive repair solution for sinking concrete slabs. Whether you have concrete settlement issues on your patio, driveway, or sidewalk, polyjacking can efficiently lift and level them. This repair method involves injecting polyurethane foam to stabilize sinking concrete and restore it to its original position. Here is a closer look at how the polyjacking process is carried out:

Step 1: Prepare the Site

Before beginning our repairs, we thoroughly assess the site to identify problematic areas and develop an effective repair plan for sinking concrete. Next, we remove any debris or obstacles so that we can work without interruption. Then, we gather all the tools and equipment needed for the repair.

Step 2: Drill Holes in the Concrete

We drill small holes in the sinking concrete surface. These strategically drilled holes act as entry points for the polyurethane foam. The diameter of each hole is usually less than 1 inch.

Step 3: Inject Polyurethane Foam

We inject polyurethane foam beneath sinking concrete. The foam passes through the drilled hole and fills the voids beneath the concrete. Since the foam hardens quickly, we inject a precise amount and carefully monitor the process to prevent damage. As the foam expands, it fills the empty space beneath the concrete. The hardened foam acts as a supporting structure for the concrete and can raise it back to its initial position.

Step 4: Finish Up

Once the repair is complete, we remove the debris left behind during the repair process. We clean up any excess foam and fill the holes. Your concrete will be back to normal and ready to use within a few hours.

Why Choose Concrete Leveling For Your Overland Park Property

Uneven concrete surfaces can wreak havoc on your property. They’re not nice to look at and can result in lowering your property’s overall value. But they can also be a dangerous tripping hazard. Thousands of Americans sustain injuries every year from tripping, so addressing uneven concrete slabs around your home in Overland Park can help you protect your health and that of your family, neighbors, and friends.

Call KC Waterproofing and Foundation Repair for Concrete Lifting in Overland Park!

If you need polyjacking and concrete leveling in Overland Park, KS, reach out to us at KC Waterproofing and Foundation Repair today. Our foundation repair and basement waterproofing team can come to take a look at your concrete problems and let you know how we can help. It won’t be long before you have level concrete once again. Contact us for more information.

Frequently Asked Questions (FAQs)

The price of concrete leveling depends on factors such as the size of the concrete surface, the accessibility of the surface, and the repair method used to lift and level the concrete. Schedule a free inspection today for an accurate cost estimate.

We offer a transferrable lifetime warranty on our concrete leveling repairs. To learn more about our warranties, feel free to connect with us.

Yes, concrete leveling is a long-term solution for concrete settlement. Depending on the method of repair implemented, it may last 20 to 50 years or even more.

Satisfied Customers

Great service, everyone is friendly and courteous. They do whatever they can to help you. Great company I would recommend to anyone.
Great team, worked very hard and stayed after hours to install a basement window as they knew a huge storm was on the way. Our basement was super dry following a lot of rain after install/fixing of foundation proving the job was done well! I recommend this company for foundation repair and water proofing to cinder block foundation in old home.
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Satisfied Customer Reviews

Great service, everyone is friendly and courteous. They do whatever they can to help you. Great company I would recommend to anyone.
Great team, worked very hard and stayed after hours to install a basement window as they knew a huge storm was on the way. Our basement was super dry following a lot of rain after install/fixing of foundation proving the job was done well! I recommend this company for foundation repair and water proofing to cinder block foundation in old home.
Mario came out to seal a crack on my stairs and fill a settlement crack in the basement. He was very professional and friendly. He did an amazing job and I was very impressed.
Didn't waste any time. I have a big problem and he told me from the beginning that they couldn't handle it. He helped give me some advice and direction... and did not try to sell me on something he knew they couldn't deliver. I appreciated his upfront honesty and advice.
They are a fantastic company and really went above and beyond to make sure we got the information we needed.
Mario was great! He very informative and helpful! I would highly recommend him!
Mario came out to check the sump pump. After cleaning the pit out and checking both the main and backup pump he wiped everything done and left the area cleaner than when he got there. Very friendly and knowledgeable guy!
Don Derry with KC Waterproofing has been our "go-to" foundation repair specialist since 2005! We have had him to our homes multiple times. The project always wraps up with us having peace of mind. This past time with 14 piers installed, was no exception. His crew was polite and respectful. They cleaned up our property perfectly at the conclusion of the project. I highly recommend this foundation repair company.
Tech was on time completed the repair as necessary, and the experience was great.
We recently had KC Waterproofing out at our home in North Kansas City, and I cannot say enough great things about Ryan Marshall and his team (Austin & Jacob). They worked at our property over the week of July 17/2025 - and absolutely blew us away with their professionalism, work ethic, and transparency.

Ryan took the time to thoroughly explain the problems we were facing, what caused them, and exactly how they were going to fix them. His honesty and willingness to go the extra mile truly set him apart.

Ryan and his assistant worked hard, were respectful of our home, and made sure everything was done right the first time. It's rare these days to find that level of care and craftsmanship. Because of professionals like Ryan, we’ll continue to turn to KC Waterproofing for future needs.

Highly recommend this company—especially if you get the chance to work with Ryan and his crew! When it comes to foundation issues we will always recommend KC Waterproofing. They have been in the business, are trusted, and will do the job correctly.