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With over 45 years of experience, Thrashers’s team of structural engineers will repair your damaged concrete.

What do we fix?

  • Cracked concrete driveways
  • Uneven sidewalk slabs
  • Sunken porch steps
  • Unlevel pool decks
  • And more!

Our concrete repair technicians will come to your home free of charge and obligation to inspect the problem area and provide a written estimate. Contact us today to schedule your appointment for your free concrete repair estimate!

Common Concrete Problems in Kansas City

Your cracked concrete can be a real eyesore and a falling hazard. These unfortunate concrete cracks can even lower your property value. Repairing your cracked concrete is a breeze with Thrasher Foundation Repair. We offer concrete crack repair and leveling solutions to fix your damaged concrete. Our solutions instantly increase curb appeal and are quick to install.

Concrete repair products:

  • We lift and stabilize unlevel concrete using our PolyLevel concrete leveling solution..
  • We fix damaged concrete slabs and fill control joints using our durable NexusPro crack repair system.
  • We seal the concrete surface and protect it from the elements with SealantPro.

Contact us today to schedule your free estimate!

Proven Concrete Solutions in Kansas City

Your concrete is affected by the unpredictable weather patterns of Kansas City. At Thrasher Foundation Repair, we offer three main concrete repair solutions, all fully equipped with a 5-year warranty.

Concrete leveling

Sinking concrete is no match for our patented concrete leveling system at Thrasher Foundation Repair. PolyLevel is a lightweight, polyurethane foam that is exclusive to specific concrete repair contractors. It expands upon application to lift and support your concrete without placing anymore weight on the soil below. PolyLevel is quick to cure, which means you will usually be able to use your concrete that day.

Concrete caulking

NexusPro is our main concrete caulking solution at Thrasher Foundation Repair. It is a silicone-based crack and joint sealant that is durable enough to prevent moisture from seeping beneath your concrete. NexusPro is resistant to UV rays, which means it will not crack, bubble or dry.

Concrete sealing

Permanently sealing your concrete is simple with our SealantPro solution. SealantPro extends your concrete’s life by 3-5 times with just one application. The value and curb appeal of your Kansas City home instantly increase with the sleek look of this product. It even reduces ice bonding, which makes ice removal easier.

Get a free estimate

At Thrasher Foundation Repair our priority is satisfaction, efficiency, property protection and respect for you and your home while we install one of our high-quality solutions. We proudly serve Kansas City, MO and nearby. Contact us today to schedule your free estimate.

Recent job requests in Kansas City

Neighborhood: N Robinhood, Kansas City, 64151


Significant cracks inside one half of rental duplex. Outside wall/foundation retains significant level of soil. Need opinion/estimate.

Neighborhood: Kansas City, 64113


Looking for help with foundation (cracks in walls and counter separating from wall) and water in basement.

Neighborhood: Kansas City, 64134


Cracks in garage floor, large crack in foundation where fireplace is located

Neighborhood: Kansas City, 64155


Driveway sinking

Neighborhood: Kansas City, 64155


Wood rot causing basement to flood

Neighborhood: Glenside Dr, Kansas City, 64129


The back wall on my house is bowing and at least one other shows signs of cracks

Neighborhood: N GARFIELD AVE, Kansas City, 64155


I have a sidewalk that needs to be mud jacked.

Neighborhood: E. Winthrope Road, Kansas City, 64113


We have a screened-in porch with a concrete floor. The floor has several cracks and the center is sunken. This condition has been pretty stable for 20+ years. We would like an estimate on raising the sinking portion and repairing the cracks.

Neighborhood: Cherry St, Kansas City, 64110


Brookside area needing driveway repair

Neighborhood: Kansas City, 64152


Large vertical crack in corner of basement, uneven basement flooring with cracking and bowed wall.

Neighborhood: Kansas City, 64131


Bowing front wall Cracks in basement foundation Water from crack during heavy rain

Neighborhood: Kansas City, 64155


My neighbors' homes are shifting and I would like to see if your company can do something to prevent my home from shifting. I would like to discuss options and get an estimate.

Neighborhood: N McKinley Ave, Kansas City, 64157


Vertical crack in foundation.

Neighborhood: View High Drive, Kansas City, 64134


House shifting basement leaks

Neighborhood: Kansas City, 64152


Foundation cracks and one that was repaired by a previous owner that has water coming in.

Neighborhood: N Conant Ave, Kansas City, 64152


Patio: crack running the length of the patio; foundation out 11' to the end. Driveway: multiple cracks in the 2-car wide drive. No raised or sinking areas.

Neighborhood: Kansas City, 64118


Driveway repair

Neighborhood: Kansas City, 64137


Hi! We have water coming up through a corner in our basement. I removed the drywall to discover it is coming from where the concrete wall meets the foundation. From my understanding, installing a sump pump would solve this problem. However, wanting a professional to diagnose.

Neighborhood: Kansas City, 64119


We have water in the basement. I would like to get an estimate for cleaning it up but also a solution for waterproofing and foundation repair.

Neighborhood: Kansas City, 64132


Service: Concrete repair