Foundation Repair Services in Kansas City, MO

For a FREE no-obligation estimate in Kansas City, MO, please fill out the estimate form and Thrasher Foundation Repair will contact you shortly.

Reviews From Previous Work in Kansas City

Great Crew!

By Andy E. of Kansas City, MO

In the presentation I would rather see an itemized list to have a better understanding of service/production. This would help with transparency.

By Andrea S. of Grandview, MO

John was very thorough and honest

By Dan G. of Weatherby Lake, MO

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Foundation Experts Trusted For 45+ Years

Are your basement walls bowing or leaking? Have you seen cracks in your foundation? These are signs of a damaged foundation. Luckily, Thrasher Foundation Repair offers industry-leading foundation repair solutions for your Kansas City foundation. As a member of the renowned Foundation Supportworks network, we take pride in ensuring your home is safe for years to come. Our skilled technicians offer a no cost, no obligation estimate. Contact us today to schedule an appointment.

Expert Foundation Repair Services in Kansas City

Foundation Repair in Kansas City, MO — Trusted foundation repair experts, proudly serving Kansas City for 45+ years.

Thrasher Foundation Repair understands how the changing seasons, moisture levels and fluctuating temperatures of Kansas City can cause the soil beneath your foundation to expand and contract, causing hydrostatic pressure to put stress on the foundation. Our expert team of structural engineers offer patented, state-of-the-art foundation repair solutions for your Kansas City home.

Wall repair systems: We offer anchor systems, carbon fiber wall straps, braces and many other foundation wall solutions. These systems will fix your cracked, bowing, or buckling walls, preventing moisture from entering your home.
Foundation piers: Helical piers or push piers will repair sinking floors with a fast installation time. They won’t disrupt your home during installation and are the ideal solution to restore your home to its original level.
Crawl space repair: A clean, dry crawl space is essential to a safe foundation. We offer vapor barriers, crawl space encapsulation, dehumidification, and structural support solutions.
LintelLift garage lintel repair: Cracks above your garage door or signs of bowing or sagging of the garage door header are signs that your garage door lintel is defective. Our LintelLift is a fast, one-day installation product that permanently straightens your garage lintel.

Typical Foundation Problems in Kansas City

The soil beneath your foundation must remain strong and load-bearing to support your home.

Soil stability may decrease over time, causing issues such as a cracked or sunken foundation.
Your Kansas City foundation can crack and leak due to heavy rainfall and structural damage, leaving you with a wet basement or crawl space.
Interior cracks may appear above window or door frames.
Dangerous stair-step cracks may appear along walls.
Crawl spaces and floors may sag throughout your home.
Chimneys may lean and create a gap between your chimney and home.

We offer foundation wall repair solutions that come equipped with stellar warranties. Our skilled technicians can permanently stabilize your home, repair your foundation cracks, level your house and seal your concrete all with immediate results. Contact us today to schedule your free estimate!

Free Kansas City Foundation Repair Estimates

With over 45 years of experience, Thrasher Foundation Repair is the right choice for your foundation repair needs. We offer state-of-the-art products to be installed by expert foundation repair technicians. We are proudly serving Kansas City, MO and nearby. Contact us today to schedule your free estimate!

Before and After Pictures From Previous Work in Kansas City

Prolonged Flooding Problems Fixed in Raytown, MO These homeowners have lived in their forever home since 1994. They had problems with water getting into their basement, so...

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Case Studies From Previous Work in Kansas City

The new library addition at this elementary school had settled. Foundation piering brought it back to level. The extreme drought that began in the...

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Bowed walls caused significant structural damage, as well as water issues. Thrasher Foundation Repair repaired the bowed foundation walls and...

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We have a product that will reinforce the bowing walls that may be happening to your foundation. It is called Carbon Armor, or simply put as carbon...

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Extended drought conditions caused settlement issues. Thrasher's crew completed the project in cold weather conditions, including snow. In late...

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More Case Studies

Recent job requests in Kansas City

Neighborhood: Kansas City, 64155

Water coming up through small cracks in the floor. Have a separate area where water is coming in due to a foundation crack.

Neighborhood: Kansas City, 64119

Water is seeping up through my basement floor. I suspect the sump pump is not working.

Neighborhood: Kansas City, 64117

After heavy rainfall we are getting water coming in through the floor in our basement.

Neighborhood: Poplar Ave, Kansas City, 64136

Bowing Walls

Neighborhood: Kansas City, 64119

Water leaking into basement by retaining wall

Neighborhood: Oakmont Drive, Kansas City, 64145

Water gets into basement

Neighborhood: Central Street, Kansas City, 64113

Water is entering my basement through two stone walls in my foundation

Neighborhood: Kansas City, 64155

Cement stairs are tearing away from house

Neighborhood: Kansas City, 64131

Every time it rains, I get water in my basement. Service Selected: Water in my basement

Neighborhood: N Garfield Ave, Kansas City, 64155

Concrete repair

Neighborhood: N Harrison St, Kansas City, 64155

Service Selected: Foundation cracks or sinking Selected Appointment: Tue, May 26, 2026 @ 11:00 AM Salesforce ID: 08pUH000005aaOfYAI Salesforce Appointment #: SA-1119678

Neighborhood: N Kingston Ct, Kansas City, 64119

A small or crack in basement wall. Service Selected: Something else

Neighborhood: Kansas City, 64114

After recent spring rains, we are getting standing water in our crawlspace mostly in one corner (dirt floor) and identified a crack forming on one wall. Would like to inspect and estimate on diagnosing issue and any repairs needed

Neighborhood: Spring Valley Road, Kansas City, 64134

I have water leaking into my basement from cracks and holes in the floor and its also leaking through when the wall meets the floor.

Neighborhood: Kansas City, 64114

I'm having issues with water in my basement , foundation cracks.

Neighborhood: Kansas City, 64134

Shifting due to external water damage

Neighborhood: N Marston Ave, Kansas City, 64151

Foundation cracks or sinking

Neighborhood: Kansas City, 64114

We have an old century home in the Waldo neighborhood. Walls and ceilings are showing stair step cracking and other signs of foundation issues.

Neighborhood: Kansas City, 64153

Mud or poly jacking to fill a void under concrete basement. Service Selected: Something else