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  • Served 30,000+ Homes Since 1985
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The #1 Choice in Crawl Space Repair
Lifetime Transferable Warranty
Top waterproofing contractors Kansas City

Are you struggling with dampness in your Liberty, MO, crawl space? We can fix that! At KC Waterproofing and Foundation Repair, we have the know-how to fight your moisture problems head-on. With over 35 years in the business and a reputation for happy customers, you can trust us to get the job done right. Our crew of licensed professionals knows their stuff, and they will tailor a solution just for you. Contact us to learn more about our crawl space repair services!

Signs Your Crawl Space Needs Repair

Certain signs indicate that your crawl space needs serious attention. Some of the signs to watch out for include:

Musty Odors

If your home suddenly starts smelling weird, and you cannot get rid of a musty odor that lingers around your home, your crawl space area likely needs some attention. Even if the smell first starts in your crawl space area, it is only a matter of time before it reaches your bedrooms and living room. So, it is important to check your crawl space area for mold or standing water.

High Energy Bills

If you suddenly start noticing a spike in your energy bills, it could be a bigger issue than just a price increase. If your crawl space area is letting in hot or cold air, your HVAC could be working overtime to keep your home comfortable. If this is the case, your crawl space may need to be insulated or encapsulated.

Sinking Floors

Sinking or sagging floors are often a result of problems with the floor joists in your crawl space. Your floors may start to sink or sag due to moisture issues, wood rot, or just not having enough support. However, these issues can be fixed and prevented with a simple crawl space repair.

Crawl Space Moisture

Crawl space moisture is one of the most common signs that your crawl space requires immediate attention. There are plenty of ways moisture can enter your crawl space, from leaks, poor insulation, and groundwater seepage to poor drainage around your home’s foundation. If you notice puddles, leaks, or condensation, your crawl space may need waterproofing services.

Pests

Pests often like to camp in damp and moldy areas, so they often end up in crawl spaces. If not taken care of, they can migrate to your bedrooms and other living areas. So, as soon as you come across a bug or an insect, check your crawl space area for issues.

If you come across any of these issues, contact our team immediately!

Crawl Space Repair in Liberty, MO

Benefits of Repairing Crawl Spaces

If you are a homeowner debating whether or not you should repair your crawl space, here are some benefits you might want to consider:

Improved Indoor Air Quality

Repairing your crawl space can significantly improve the air quality inside your home. Crawl spaces often accumulate moisture, which can lead to mold and mildew growth. These airborne pollutants can be circulated throughout your home, causing lung issues and other health problems. By addressing moisture issues and properly ventilating your crawl space, you can create a healthier indoor environment for you and your family.

Enhanced Home Value

Investing in crawl space repairs can also increase the value of your home. Potential buyers are often skeptical of homes with crawl space issues, as they can cause larger structural problems. By ensuring that your crawl space is in good condition, you can make your home more appealing to buyers and potentially increase its resale value.

Pest Control

Repairing your crawl space can help with pest infestations. Pests such as termites, rodents, and insects are attracted to damp, dark environments like crawl spaces. By sealing off entry points and reducing moisture levels, you can make your crawl space less inviting to pests and help protect your home from damage.

Mold Prevention

One key benefit of repairing crawl spaces is mold prevention. Mold thrives in moist environments, and crawl spaces are often prone to moisture issues. By addressing moisture problems and implementing proper ventilation and insulation, you can prevent mold growth and protect your home’s structural integrity.

Controls Temperature

Properly repairing your crawl space can also help control the temperature inside your home. Crawl spaces that are poorly insulated or have inadequate ventilation can contribute to temperature fluctuations throughout your home. By sealing air leaks, adding insulation, and ensuring proper ventilation, you can help maintain a more consistent and comfortable indoor temperature year-round.

KC Waterproofing Crawl Space Repair Services in Liberty, MO

Here are some crawl space repair services we provide for homeowners in Liberty, MO:

Crawl Space Encapsulation

In our comprehensive crawl space encapsulation process, we use a polyethylene barrier that is specifically designed to withstand the toughest conditions. This durable barrier is installed to envelop not only the crawl space’s foundation walls and floors but potentially even the ceiling, leaving no area exposed. By creating a tight shield, our encapsulation system effectively blocks all forms of leakage. It helps to ensure that your crawl space remains consistently dry and free from moisture-related issues.

Crawl Space Insulation

Our crawl space insulation helps to maintain a consistent temperature in your home, reducing energy costs and keeping your home comfortable. This will prevent extremely cold floors during the winter and may also help to prevent pipes from freezing. Keep your home comfortable and dry with our insulation and encapsulation services.

Crawl Space Waterproofing

Ensuring your basement remains dry is essential for protecting your home’s integrity. Our basement waterproofing service in Liberty, MO, provides a comprehensive solution. We check your basement’s waterproofing needs and use advanced techniques and high-quality materials to safeguard against moisture infiltration. If required, we install sump pumps and interior waterproofing systems designed to consistently remove water from your crawl space.

Crawl Space Dehumidification

In Liberty, MO, our crawl space dehumidification service offers a comprehensive solution. We begin by thoroughly assessing your crawl space, conducting moisture level tests, and strategically installing a dehumidifier for optimal performance. This system effectively maintains a dry and comfortable environment, warding off mold growth and ensuring excellent indoor air quality.

Crawl Space Ventilation

Excessive moisture threatens your crawl space, highlighting the necessity for good air circulation. That is where our crawl space ventilation service in Liberty, MO, plays a crucial role. By facilitating airflow beneath your home, our ventilation system enables natural circulation, ensuring a consistently fresh environment.

Contact our team for more information about our crawl space repair services!

Our Approach to Crawl Space Repair

Our approach to crawl space repair consists of the following process:

Step 1: Comprehensive On-Site Inspection

Our expert team starts by thoroughly examining your crawl space to assess your repair needs. After meticulous analysis, we provide a detailed diagnostic report and transparent cost estimation.

Step 2: Repair and Encapsulation

Following the inspection, we proceed with precision in executing our repair plan. Employing top-tier materials and cutting-edge technology, we deliver optimal solutions tailored to your crawl space requirements. Depending on the scope of work, completion typically ranges from 1 to 3 days.

Step 3: Final Inspection

Upon completion, we conduct a rigorous final inspection of the site. Our professionals scrutinize every aspect to ensure your crawl space is restored to its prime condition, leaving no detail overlooked.

High-Quality Crawl Space Repair and Encapsulation in Liberty, MO

In Liberty, MO, our high-quality crawl space repair and encapsulation services are more than just a temporary solution. Whether it’s addressing moisture issues, reinforcing structural integrity, or enhancing air quality, our team delivers results that are guaranteed to satisfy you. We also offer bowing wall anchoring and foundation repair services in Liberty, MO. Contact us today for the best crawl space repair services in Liberty, MO.

Frequently Asked Questions (FAQs)

Absolutely! Crawl spaces in Liberty, MO, should be insulated if you don’t want to face moisture and water-related problems.

When you are comparing crawl space repair companies, look for a company with high ratings, positive customer reviews, and effective waterproofing products and solutions. At KC Waterproofing and Foundation Repair, we have over three decades of experience providing customers with effective long-term solutions. Call us for an inspection today!

Yes! We provide a lifetime transferable warranty with our crawl space encapsulation services.

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.