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  • Served 30,000+ Homes Since 1985
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What is Slab Settlement?

The foundation of your home supports the structure and ensures that it stays stable and safe. When the foundation is damaged, it can cause major problems throughout the home.

It’s important to note that many of us don’t think about our foundation until we notice a problem. One of the most common problems for slab-on-grade foundations that our team here in Kansas City sees is foundation slab settlement.

Slab settlement occurs in a few specific cases, all involving changes in the soil supporting the foundation. Poorly compacted soil is the main reason that slab settlement occurs. Untouched soil has been compacted for hundreds, if not thousands, of years and is stable enough to hold up foundations.

However, most homes will be built with piering systems or some type of support to assure that the soil will not be disturbed and cause problems with the home’s foundation. When this doesn’t happen, we encounter foundation slab settlement. Many Kansas City area homes and businesses we’ve seen have settlement problems to the point where you may start seeing floors sloping, cracks, or other issues.

Another reason for slab settlement is a change in the amount of moisture in the soil. When the home was first built, the soil may have been perfectly fine to support it. However, over time, dramatic changes in moisture could cause the soil to be unstable. Think about a cabin on the river. Over time, the river may flood, or erosion may occur with water in the soil. This can lead to settlement as the foundation is no longer adequately supported.

Signs of Foundation Slab Settlement in Your Kansas City Area Home

  • Cracks in the wall, especially by doors or windows
  • Cracks in your concrete floor, driveway, or sidewalk
  • Floors “dropping” or pulling away from walls, causing a slight gap
  • “Sticking” doors or windows not caused by excess moisture or swelling

slab settlement repair in kansas city

Solutions to Slab Settlement

So you’ve had a professional come out to look at your property, and they’ve determined that you have slab settlement–what now? What are the repair options and slab settlement solutions we offer in Kansas City? Underpinning!

We offer people in and around Kansas City underpinning options that include a piering system, helical piers, or another option based on their specific situation. Underpinning takes your existing foundation and supports it with strong, steel piers that are driven into the ground and then attached to it. The load is transferred to the piers, and the slab settlement issues are gradually corrected.

Whether your foundation repair contractor in Kansas City will utilize steel push piers, helical piers, or another option will be down to your specific situation. However, in general, the difference between steel push piers and helical piers is slight. Push piers are driven deep into the ground and attached, and helical piers are also driven into the ground, but they have a spiral structure to make sure that the hold is stronger. They are then attached to the building’s foundation as well.

Slab settlement is one of the most common foundation repair issues, and we deal with it frequently. We treat our customers like family and will answer any questions you have. After the job, we clean up the work site to look better than when we arrived. We do not cut corners, and we are a respected Kansas City area foundation slab settlement repair, foundation repair & basement waterproofing company.

We also provide the following services:

Call Kansas City’s slab settlement experts today at 816 505 9990 or Get a free estimate.

Satisfied Customers

Jeff Wolfe was excellent providing a thorough inspection, informing us about the company history, the technology and strategies utilized and our options. I would highly recommend Jeff and KC waterproofing!
First class in every way. Very friendly and accommodating. They do things the right way even if it takes much more time to get the project done. Their job of putting things back the way it was, was spectacular! They even replanted the flowers they had to dig up.

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15 Preventative Maintenance Tips For Your Foundation

This Preventative Maintenance Guide shows you the top 15 causes of foundation problems. Download now to protect your home, add value, and prevent damage to your home’s foundation.

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Satisfied Customer Reviews

Jeff Wolfe was excellent providing a thorough inspection, informing us about the company history, the technology and strategies utilized and our options. I would highly recommend Jeff and KC waterproofing!
First class in every way. Very friendly and accommodating. They do things the right way even if it takes much more time to get the project done. Their job of putting things back the way it was, was spectacular! They even replanted the flowers they had to dig up.
Great company and extremely easy to work with. Riley was my point of contact and he explained everything very well. After I denied working with them on one property (due to family issues) Riley happily messaged me back when I needed help with another property. The solution was a hard one to figure out, but Riley constantly made suggestions that would hopefully solve the issue without doing too much work that isn’t needed. Riley clearly explained what I needed and don’t and also gave guidance for other issues I had going on regarding window sealing.

Schylur Oakes and his crew were the ones that came and worked on my property. Schylur was extremely personable and friendly. He constantly ran back and forth from the back of the house (where the work was being done) to the front of the house to ring my doorbell and ask me if I was okay with what they were doing, if I wanted them to change anything etc. One moment he even came and asked if I really need the work to be done since there were sprinklers near my basement window and maybe that was the issue instead, not foundation and rain water. I clarified that I don’t even use my sprinklers and I still have water entering but I was glad he even brought it up and checked with me before proceeding. Schylur ended the day by having his crew clean up after themselves and showed me around and told me everything they did.

Only issue I had was payment processing was a pain. It’s 2026, I shouldn’t have to give my card number over the phone for a deposit, just send me a link to a secure site to enter it. How can I trust some random number and voice over the phone? Then for the final payment, having to manually type out and input my card information in to a tablet while it was raining was a slight nuisance. I have my own small business and use Square tap to pay. It’s not that expensive. Come on guys, if I’m using it for my little business, you can afford it for your long standing company. Just my 2 cents.
Camden came and did a thorough inspection of our foundation and explained the findings well. I felt he was honest with his recommendations and did not try to convince us to do something that wasn't necessary.
Will use KC Waterproofing and Foundation Repair again and highly recommend.
Thank you Cam!
Very professional, informative and did a great job cleaning up after the job.
Jeff was very professional and informative. Fortunately we didn't have foundation problems but if we do we know who to call.
Mario was here on time & was very informative about questions I had. A 10 out of 10. Thank you …Mario
This is the second time I've used this company. Great company. They have good employees. Fran did a great job of explaining everything, even the financing. I thought the lending company had great options. When it was time for my French drains to be installed. They came on time and ready. They even did a crawl space protective cover. Great team, they worked well together. Took the whole day but got it all done. Cleaned up well afterwards. The price was reasonable. Jackson explained everything as it went along. Kind, friendly service.
Mario serviced my sump pump today and did a good job. He also replaced tape on my wall shield. He provided excellent customer service and was willing ti come out any time needed or said to call him anytime if I had any questions.
KC Waterproofing and Foundation Repair has taken incredible care of my home through multiple visits. Gary and Davan handled my initial sump pump installation and crack repairs, and they were not only skilled but genuinely thoughtful throughout the process. We had a bit of early miscommunication, and instead of brushing it aside, they listened, acknowledged what happened, and adjusted the plan so everything aligned with what I needed.

They brought me in at every step—walking me through pump location options, explaining the exit pipe decisions, and making sure I felt confident about the work being done. Their friendliness and respect made a stressful repair feel manageable.

Later on, I had some cracks that needed to be reassessed, and Mario came out to take a look. He was incredibly kind, patient, and thorough, and he did an amazing job with the additional repairs. His calm, reassuring approach made me feel completely taken care of.

I also want to highlight Don, the manager, who is just as kind and committed to making sure customers feel heard and supported. It’s clear this team truly values doing right by people.

I’m grateful for their care and would absolutely recommend them for any foundation repair or waterproofing needs.