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  • Served 30,000+ Homes Since 1985
  • Locally Owned & Operated
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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

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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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

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.