Foundation Repair & Basement Waterproofing in Olathe, KS

Does your home or commercial property have bowing foundation walls, sinking concrete slabs, or leaky windows in the basement? There is no reason to worry — Thrasher Foundation Repair is your trusted expert, providing solutions for these problems and so much more since 1975.

Contact Thrasher Foundation Repair to schedule a free inspection and cost estimate on any of our reliable services, including basement waterproofing, foundation repair, crawl space encapsulation, and concrete repair. We proudly serve Olathe, KS and nearby areas.

Testimonials From Olathe
Your crew did a good job. Kept us informed as to what they were doing daily.
Testimonial by Del & Diane S. from Olathe, KS
I am so happy to know there will not be anymore water issues on that wall!
Testimonial by Howard N. from Olathe, KS
I am glad Thrasher was around to fix my problem!
Testimonial by Michelle G. from Olathe, KS
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Durable home foundation repairs in Olathe

No matter how small the foundation damage may seem, problems can worsen and impact other areas of a home or building, leading to issues like sticking windows and doors, cracked drywall, a tilting chimney, and moisture intrusion. From cracked foundation floors to bowing basement walls and foundation settlement, Thrasher Foundation Repair provides permanent solutions for these structural problems and more.

Home Foundation Problems We Fix:

  • Foundation settlement & sinking
  • Sticking windows & doors
  • Tilting chimneys
  • Tilting & bowing walls
  • Cracked foundation walls & floors
  • Collapsing retaining walls
  • Sagging crawl space
  • Uneven floors

Our House Foundation Repair Products:

  • Crawl space support posts
  • Push piers & helical piers
  • Wall anchors
  • Street creep repairs
  • Foundation wall brace & beams
  • Carbon fiber wall straps
  • Foundation settlement repair
  • Foundation crack repair

Schedule a free foundation inspection and service estimate to get personalized repair solutions for your property. We proudly serve Olathe and nearby areas in Kansas.

Lasting basement waterproofing system in Olathe

If your home or building has damp walls, excess condensation, mold, or other moisture intrusion problems, contact the basement waterproofing experts at Thrasher Foundation Repair.

We can eliminate basement flooding and leaking with a patented waterproofing system customized to suit any property, creating a dry below-grade space and keeping it that way for years to come! We proudly serve Olathe and nearby areas in Kansas.

Schedule a free basement waterproofing inspection and service estimate to learn more. We proudly serve Olathe and nearby areas in Kansas.

Our basement waterproofing system includes:

  • Interior drainage systems
  • Sump pumps
  • Mold treatment
  • Dehumidifiers

Crawl space repair & encapsulation services in Olathe

Do you have a musty, wet, and humid crawl space in your home or building? Don’t deal with the mess on your own. Contact the crawl space encapsulation and repair professionals at Thrasher Foundation Repair! We provide a suite of crawl space solutions designed to create a drier, more secure area, including a moisture-proof vapor barrier, crawl space doors, crawl space support jacks, and more.

Concrete repair & concrete leveling experts in Olathe

If you’re tired of sinking, cracked driveways, pool decks, sidewalks, or other concrete slabs around your property, contact the concrete repair professionals at Thrasher Foundation Repair. We offer simple, innovative solutions that are far superior to the standard mudjacking or concrete replacement. Our cracked concrete repair, concrete leveling, and concrete sealing systems install with no mess and no stress. Plus, they are quick to cure, so you can use your slabs soon after installation.

Never worry about UV rays, debris, gas, water, or other liquids ruining your slabs. Our solutions are incredibly durable and address the underlying cause of concrete damage, meaning you get lasting results that save you money!

Schedule a free concrete repair estimate to learn more. We proudly serve Olathe and the surrounding areas.

Our concrete repair solutions:

  • PolyLevel® concrete leveling
  • NexusPro™ cracked concrete repair
  • SealantPro™ concrete sealing
  • Commercial concrete repairs
  • Driveway repairs
  • Pool deck leveling
  • Sidewalk repairs
  • Step repairs
 

The Thrasher Difference.

No matter the job - we aren't going to feel good about the hard work we've done until you're happy. So we'll do it right or make it right. That's the Thrasher promise.

For the last 45 years in the basement and foundation repair industry, we've focused on the value of doing whatever it takes to get the job done and "wow" our customers every step of the way.

Explore The Thrasher Difference

Before and After Pictures from Olathe

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Case Studies From Olathe
Fixing
When you see a large crack in your foundation wall, it could be a sign of wall failure and it's important to address it as soon as possible. Dorothy...
Thrasher
The headquarters for Garmin International(opens in a new window) is located in Olathe, Kansas. The company specializes in GPS technology for...
Recent job requests in Olathe, KS

Neighborhood: S Widmer St., Olathe, 66062


Driveway is sinking. Needs mudjacking. Also need you to look and my garage floor. I have a feeling it has sunk underneath and my floor is basically hollow.

Neighborhood: E Meadow Ln, Olathe, 66062


The floor on the main level is uneven. There are cracks forming in the tile next to that carpeted area. There is a crack in the basement floor that is risen about 2 inches. The basement shower is tiled and separating. Possible water damage next to the back door in the basement from water getting in. Cracks in walls on all levels.

Neighborhood: S Highland Cir, Olathe, 66061


We have a small concrete slab patio in the back of our home on which we have a hot tub. It appears there is some erosion underneath the slab and a possible early crack. We would like to do some type of repair to stabilize this.

Neighborhood: S Cottonwood Dr, Olathe, 66062


Need patio raised 4" due to settling over the years. Patio dimensions are approx. 20'x8'x4" with rabar. Need and estimate ASAP.

Neighborhood: W Sitka, Olathe, 66061


Small concrete slab where my steps from my deck go to has settled on one side

Neighborhood: Olathe, 66062


Service: Concrete repair

Neighborhood: S Arapaho Dr, Olathe, 66062


30 foot stretch with approximately 4 inch bow in concrete basement slab wall.

Neighborhood: S. Valley Rd, Olathe, 66061


Foundation repair

Neighborhood: S. Gallery St., Olathe, 66062


Front step needs repair

Neighborhood: W LOULA ST, Olathe, 66061


Outside front entry is sinking... needs to be raised. Also, we would like the driveway checked.

Neighborhood: Olathe, 66062


Service: Concrete repair

Neighborhood: Olathe, 66061


Hi Team Thrasher, We are experiencing a few symptoms of foundation shifts. There are visible cracks in drywall and ceilings, vertical crack in the basement foundation wall, crack on basement and garage floor, and exterior sinking of concrete.

Neighborhood: Olathe, 66062


Cracks in poured basement walls with water leaking through

Neighborhood: Olathe, 66062


Mudjacking driveway, front steps repairs, drain away from beds to protect foundation and driveway

Neighborhood: E Sheridan Bridge Ln, Olathe, 66062


My house is 33 years old and I've noticed a lot of settling cracks in the drywall and a bowed wall in the basement. I'd like to schedule an appointment for an inspection.

Neighborhood: S Sycamore, Olathe, 66062


Foundation cracking and sinking is occurring in our basement. I am interested in receiving information around repair options and quotes. Thank you!

Neighborhood: Alcan, Olathe, 66062


During the hot summer the front door would not open. Have a wall that is bowing on one side. Also the front driveway is sinking

Neighborhood: W Ashbury St, Olathe, 66061


Need wall straightening

Neighborhood: S Cottonwood Dr, Olathe, 66062


Our house has cracks in the foundation

Neighborhood: S Jaide Ln, Olathe, 66061


Just a few cracks in the walls. I want to make sure it is nothing major.
Job Stories From Olathe, KS
Water in the basement in Olathe, KS

These homeowner had installed a French Drain nearly 15 years ago. They noticed recently the side of house was getting water inside, and imagined the drain was clogging. They called Thrasher because they knew we would be able to find a permanent solution. System Design Specialist, Tom Studer, came out to meet with them. After the inspection, Tom found water was going in through the cold joint in the basement, along with a couple of cracks in the wall. Tom decided the best solution to this issue would be to install our waterproof system. This includes WaterGuard and Cleanspace along the wall to efficiently capture the water that was coming at the cold joint and the walls. Cleanspace is a plastic, waterproof shield that is attached to the walls. When the water comes in, the Cleanspace is a barrier between the wall and the basement. The water trickles down and into the WaterGuard. WaterGuard is our drainage channeling system. Once the water enters WaterGuard, it flows to the sump pump and out of the home! Tom discussed this with the homeowners and we got started! These homeowners were so happy to know there will not be anymore water issues in their home! 

Concrete Repair in Olathe, KS

This homeowner just bought his new home and wanted to protect the driveway with a quality sealant. He had deteriorated concrete at his old home due the weather, and knew he wanted to protect his new home from this. He called Thrasher and one of our System Design Specialists, Bobby Bartow, went to meet him. Bobby did notice that his concrete was newer, but since he wanted to be proactive, Bobby proposed our Sealant-Pro. Sealant-Pro permanently seals the concrete by penetrating the surface and preventing moisture from absorbing into the concrete. This homeowner was so excited to know his concrete was protected by a company that stands by their work! 

Concrete Step Repair in Olathe, KS

In Olathe, KS, this customer was experiencing failure in their concrete due to freeze and thaw cycles over time. Familiar with our reputation, they didn't hesitate to call Thrasher for a permanent concrete repair solution.

Our crews arrived at the home in Olathe and installed our 2-part concrete protection system. This solution consists of our PolyLevel foam and NexusPro sealer. 

Basement Waterproofing in Olathe, KS

In Olathe, KS, these homeowners were actively looking for a new, more appropriate home for their children. However, their current home had moderate flooding issues, and they knew they would have to them repaired to increase the value. After researching the best contractor for them, they quickly chose Thrasher because of our reputation and countless reviews. 

Our crews arrived at the home and installed our complete waterproofing system that consists of our WaterGuar interior drainage system, CleanSpace vapor-proof barrier, and TripleSafe sump pump system to guarantee the basement stays dry year-round. 

Concrete Protection Service in Lenexa, KS

Homeowners in Lenexa, KS, were looking to repair and prolong the life of the concrete. The crew went out to their home and provided them with a solution. We used PolyLevel to lift the affected areas, then sealed the exposed joints with NexusPro Joint Sealant and then put a protective layer over the top with SealantPro. 

Concrete Driveway Repair in Olathe, KS

Craig F. in Olathe, KS has only lived in his home for a short time and was worried about the shape of the driveway. He previously had it mudjacked but it didn’t last. Ready for a permanent solution, he gave Thrasher a call.

System Design Specialist Hunter Anderson went out to the home. During the inspection, he was able to see that there were many voids under the whole driveway and it had become a major trip hazard due to cracking. The crew applied PolyLevel to lift and level the driveway back to the original height. Then applied NexusPro Joint Sealant to all of the cracks. Craig was thrilled to have peace of mind in knowing the driveway was in good shape.

PolyLevel and NexusPro Joint Sealant Fix Cracks and Settlement in Olathe, KS.

A homeowner in Olathe, KS was growing worried about cracks that were appearing in his garage and the voids underneath the front slab in the driveway and sidewalk. He had mudjacking done in the past, but it didn’t work. Looking for a different solution he decided to give Thrasher a call.

The team was able to identify that there was 2 inches of settlement in the front slabs, which was making it difficult to park in the garage. We lifted and stabilized the front slabs with PolyLevel. Then closed up the cracks and joints with NexusPro Joint Sealant. This homeowner was very pleased and grateful for our work!

Cracked Driveway Fixed in Olathe, KS

Homeowner Tom B. in Olathe, KS noticed his garage had started to form cracks. The driveway was starting to also settle from the voids that had formed from the front slab and sidewalk.  He was worried about having to replace the garage slab due to the cracks and settlement. He decided to give us a call to see if we had a solution to save the concrete.

System Design Specialist Lukas Popp went out to the home. He was able to identify that there was 2 inches of settlement in the front 2 slabs. We were able to use PolyLevel to stabilize and lift the front slab and then used NexusPro Sealant to close the existing cracks.  

Service Area Zip Codes:

66051660616606266063