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  • Served 30,000+ Homes Since 1985
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The #1 Choice in Basement Waterproofing & Foundation Repair
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Your home relies on its foundation for support and stability. When your foundation is damaged, it puts your entire property at risk of collapse. Foundation problems like cracks, settlement, and wall bowing can gradually deteriorate your home’s structure. Timely repairs and effective preventative measures are essential to safeguard your foundation and keep it stable for years to come.

KC Waterproofing and Foundation Repair provides reliable, cost-effective foundation repair and basement waterproofing in Sedalia, MO. Our experts implement personalized, practical solutions to repair your foundation and keep your basement moisture-free long-term. Contact us today for an initial inspection.

Common Signs of Foundation and Basement Issues

Here are some common signs of foundation and basement issues that you should keep an eye out for:

Structural and Foundation Damage

Cracks, uneven floors, sinking, settling, and sticking doors and windows are all signs of structural damage. These signs indicate that your foundation is in urgent need of repair.

Bowing or Buckling Walls

Bowing or buckling walls is a type of foundation damage where water-saturated soil around your foundation causes hydrostatic pressure to build up against your foundation walls. This leads to bowing, buckling, and cracking walls.

Musty Smells

A musty smell coming from your foundation and spreading through your home is an indication that there may be moisture and excess humidity in the lower levels of your home. An unpleasant smell can also be an indication of mold growth.

Mold Formation

Visible mold formation is an obvious sign that your foundation is experiencing water intrusion problems. Mold only forms in spaces where moisture is present. Mold formation calls for immediate attention.

Drainage and Gutter Issues

If your foundation’s drainage system or gutters are not working properly, your home is at risk of moisture intrusion. Drainage and gutter issues are prominent signs that you need to replace the drainage and waterproofing systems in your foundation and rectify the damage.

Our Foundation Repair Solutions in Sedalia, MO

We are a one-stop solution for all your foundation repair needs. Here is a brief overview of our foundation repair solutions.

Pier Systems

Pier systems are a permanent solution for foundations that are built on unstable soil and periodically face settlement issues. We offer helical pier and push pier systems, depending on your foundation, to make sure it stays secure and stable for decades to come.

Wall Anchoring

A wall anchoring system is an ideal solution that protects against lateral forces, such as hydrostatic pressure, that cause wall bowing and leaning. Our wall anchoring system includes durable steel anchors, which gradually straighten, strengthen, and stabilize bowing walls.

Carbon Fiber Foundation Repair

Carbon fiber foundation repair is a highly effective, durable solution that reinforces cracking foundation walls. Carbon fiber straps are strong and durable. They are a non-invasive repair method that requires no excavation.

Our Basement Waterproofing Services in Sedalia, MO

We have comprehensive basement waterproofing services that can protect your basement from moisture issues and keep it safe and dry.

Interior Basement Waterproofing

Our interior basement waterproofing systems keep your basement safe from the inside.

Interior Drainage Systems

We offer a range of interior drainage systems depending on your basement’s needs. Our experts can also design a custom perimeter drainage system for your basement to ensure your basement keeps moisture away efficiently.

Sump Pump Systems

Not all sump pumps do a good job. If your sump pump stops running during a storm or flooding, your basement is at risk of flooding. That is why we recommend a high-quality, high-horsepower sump pump that has a built-in pump stand.

Exterior Waterproofing Systems

Our exterior basement waterproofing systems protect your basement from the risk factors that exist around your property.

Downspout Extensions and Exterior Grading

Downspout extensions and exterior grading work together to keep water out of your home. Downspout extensions redirect water from the gutters further away from your home, while exterior grading creates a slope around your home that helps water naturally flow away from your living space.

Gutter Covers

Gutter covers are installed on top of your gutters. They help keep your gutters free from debris and allow water to drain directly through downspout extensions. Gutter covers prevent clogging and safeguard your home from water damage.

Exterior French Drain Systems

Exterior French drain systems are installed around the exterior perimeter of your foundation. Our exterior French drain system keeps water at bay and makes sure your basement is protected from all sides.

Benefits of Professional Foundation Repair & Basement Waterproofing

Professional foundation repair and basement waterproofing offer a range of long-term benefits for your home. Some key advantages of professional foundation repair and basement waterproofing are as follows:

  • Long-term protection from water damage and moisture problems
  • Flood prevention
  • Smoothly operating doors and windows
  • Reduced heat loss and improved energy efficiency
  • Increased home value
  • Additional clean and dry space in your basement
  • Warranty provisions to protect your investment

Why Choose KC Waterproofing and Foundation Repair?

We have been providing reliable foundation repair and basement waterproofing services in Sedalia, MO, for over 40 years. Here are a few reasons why we should be your first choice:

  • Expertise and Experience: Our regional expertise and years of experience enable us to provide personalized solutions that help you resolve your foundation’s unique problems.
  • Skilled Repair Services: We have a trained, licensed team of skilled professionals who are equipped with industry knowledge to provide high-quality services.
  • High-Quality Patented Products: We use high-quality patented products to solve your foundation problems. Our products and services exceed industry standards and provide excellent results.
  • Lifetime Transferable Warranty: Our services are backed by lifetime transferable warranties, protecting your investment for decades to come.
  • Competitive Pricing: Our products and services are cost-effective for homeowners. We believe in making home improvement services affordable for everyone. That’s why we also provide discounts and financing options.

Contact Us for Basement Waterproofing & Foundation Repair in Sedalia, MO

Don’t let foundation and basement problems cause permanent damage to your home. Call us as soon as you notice moisture problems in your home to receive high-quality services. Our foundation repair and basement waterproofing services keep your home safe and secure for years to come. Schedule a free inspection today.

Frequently Asked Questions (FAQs)

The foundation repair process generally takes a day or two for minor repairs or a week or longer for more extensive projects. We can give you an estimated timeline during the initial consultation.

The main causes of foundation issues are poor drainage, shifting soil, lack of maintenance, and flooding. All these problems can be solved and prevented by reliable repair services and efficient drainage systems.

The average cost of foundation repair in Sedalia, MO, depends on several factors, including the type of repairs required, material cost, work hours, and system installations. We will give you an upfront quote during the initial inspection.

Foundation repair and basement waterproofing services may be covered by your home insurance policy if covered perils caused the damage. Contact your insurance provider to learn more about your coverage.

The cost of basement waterproofing in Sedalia, MO, depends on several factors, including the size of the basement, the requirement for interior and exterior waterproofing systems, and repair needs. We will give you an upfront estimate during the initial consultation.

Yes, we provide lifetime transferable warranties on foundation repair and basement waterproofing services. Contact us for more information about the warranties we provide.

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.

Get Your Free Guide

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.