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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: Kansas City, 64138


When we get heavy rain I get water in my basement and garage.

Neighborhood: Kansas City, 64138


During extremely heavy rain, we get water coming through walls of basement on one side of house, as well as water coming from cove joint at basement stairs.

Neighborhood: Oak St, Kansas City, 64113


Have been seeing cracks in walls, not sure if foundation needs repair

Neighborhood: Charlotte St, Kansas City, 64110


Walls are bowing and cracks are forming/reforming in the basement

Neighborhood: Kansas City, 64137


Service: Foundation cracks or sinking

Neighborhood: N Norton Ave, Kansas City, 64119


Driveway is sinking at garage.

Neighborhood: Kansas City, 64113


Concrete repair

Neighborhood: W Glen Arbor Rd, Kansas City, 64114


In addition to foundation cracks and sinking, we got some water in our basement through one of the window wells during the recent storms.

Neighborhood: Kansas City, 64117


When it rains we get a water flow in the basement.

Neighborhood: Grand Ave, Kansas City, 64114


Don't want it to get worse

Neighborhood: Manchester Ave, Kansas City, 64134


Water coming up from basement floor, porch separating, rock wall separating

Neighborhood: Roanoke Road, Kansas City, 64111


I would like a quote on adding a gutter to an addition that was built on my home. Gutters are on the other parts of the house.

Neighborhood: N Ava Ave, Kansas City, 64151


One half of our driveway is slowly starting to sink, and there is a crack in the foundation we want checked out.

Neighborhood: Kansas City, 64114


Leaking with heavy rain, looks like coming in through window well, also crawl space. Not sure about the gutter draining properly.

Neighborhood: E Red Bridge Rd, Kansas City, 64131


Foundation wall horizontal cracks. Bowing

Neighborhood: Larson Ave, Kansas City, 64133


Water puddles, could be a crack. Not entirely sure

Neighborhood: Madison Avenue, Kansas City, 64114


Horizontal Cracks in South wall

Neighborhood: Kansas City, 64131


We actually need a quote for multiple concerns. We've never had an issue with water getting in our basement until recently when there was a lot of rain, but I believe there has always been moisture in there. We also have one wall that is starting to crumble and needs to be fixed as well.

Neighborhood: Kansas City, 64157


Wash out from under walkway and step area

Neighborhood: Marion Ave, Kansas City, 64133


So the driveway has been washed out underneath by the house (found this when we had the floor in garage replaced) anyway - the driveway is a mess and thought maybe can be saved without ripping out and putting in a new one, but it's connected to other concrete so not sure