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The #1 Choice in Concrete Leveling
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Top waterproofing contractors Kansas City

When your concrete is out of level around your home, it can create tripping/falling hazards and look unsightly. While these problems can be frustrating, they are actually quite common, and there are a number of ways to address them.

If you need concrete leveling, reach out to us at KC Waterproofing and Foundation Repair today. We’ll work with you to fix your concrete as soon as possible, so you won’t have to worry about it anymore.

What is Concrete Leveling?

Concrete leveling is exactly what it sounds like. It’s the process of bringing your concrete all back to the same level, so you have smooth transitions between the separate pieces once again.

There are a number of ways to achieve concrete leveling, and our experts will use the very best method for your needs. If you have options, we’ll let you know what they are so you can choose the one that is best for your home, your budget, and your needs.

Concrete Leveling services in Overland Park, KS

Expert Concrete Leveling Solutions in Leawood, KS

Uneven or sinking concrete is a safety hazard that can lead to trips, falls, and costly damage. We specialize in performing polyjacking to fix any type of sinking concrete with care and precision. Whether it is your driveway, patio, sidewalk, or garage floor, we use advanced concrete leveling techniques to lift and level the concrete with minimal disruption.

Our repair methods are cost-effective and minimally invasive, designed to make the concrete slab last for years. Our repair solutions not only enhance the look of your concrete but also restore its structural strength. If you have an uneven or sinking slab on your property, connect with us. We offer free inspections and can help you fix the problem with tailored repair solutions. Contact us at KC Waterproofing and Foundation Repair today to get your home in great shape once again with expert foundation repair services in Leawood.

How Does Polyjacking Work?

Here is how we carry out polyjacking repairs:

Step 1: Prepare the Site

We begin the process by assessing the damaged concrete to determine any underlying problems. To prepare the site, we remove obstacles that may cause interruptions during the repair process.

Step 2: Drill Holes in the Concrete

Our repair experts will drill holes in the sinking concrete surface. The holes are usually less than 1 inch in diameter and are strategically drilled across the sinking slab. These small holes allow the polyurethane foam to be injected underneath the surface.

Step 3: Inject Polyurethane Foam

After drilling, we inject polyurethane foam into the void beneath the sinking slab through the drilled holes. Our repair technicians use specialized tools to inject the foam precisely. Since the foam hardens quickly and forms a solid base, we carefully monitor the injection process to avoid any damage. Once the foam solidifies, it brings the concrete slab back to its original, level position.

Step 4: Finish Up

We finish the repair process with a post-repair inspection. We examine the site thoroughly to check for any issues that remain unaddressed. Once the final site inspection is complete, we clean up and remove any debris that was generated during the repair.

Call KC Waterproofing and Foundation Repair for Concrete Leveling in Leawood!

Call us at KC Waterproofing and Foundation Repair today or whenever you need to deal with concrete leveling issues. We also provide basement waterproofing services in Leawood, KS. We’ll be there soon and get your concrete back to normal quickly.

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.
Top waterproofing contractors Kansas City
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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.