Foundation Repair & Basement Waterproofing in Overland Park, 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 Overland Park, KS and nearby areas.

Testimonials From Overland Park
Thrasher was so professional! I was so happy with the work and surprised how cheap it was to add tons of other protection to my driveway!
Testimonial by Doug Y. from Overland Park, KS
I am excited and have a peace of mind
Testimonial by Melodie H. from Overland Park, KS
I am thrilled with how great our steps look now!
Testimonial by Stacey L. from Overland Park, KS
Reviews From Overland Park
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Durable foundation repairs in Overland Park

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.

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
  • Sagging garage door lintels

Our 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 Overland Park and nearby areas in Kansas.

Lasting basement waterproofing system in Overland Park

If your home or building has leaky egress windows, 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 Overland Park and nearby areas in Kansas.

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

Our basement waterproofing system includes:

  • Interior drainage systems
  • Sump pumps
  • Replacement egress windows
  • Window wells
  • Mold treatment
  • Dehumidifiers

Crawl space repair & encapsulation services in Overland Park

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 Overland Park

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 Overland Park 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 Overland Park
Mudjacked Driveway Repaired in Overland Park, KS

Mudjacked Driveway Repaired in Overland Park, KS

Before After
Mudjacked Driveway Repaired in Overland Park, KS Mudjacked Driveway Repaired in Overland Park, KS

Homeowner Jian J. in Overland Park, KS has been struggling with his driveway concrete. He started to notice the problems about 4 years ago and had the area mudjacked, but the solution didn’t last. Wanting to maintain his home’s value, he called Thrasher to learn about concrete lifting solutions.

We sent System Design Specialist, Tom Studer out to Jian’s home. Upon inspection of the driveway, Tom identified that the settling was occurring due to poor fill soil and the weight of the previous mudjacking. The crew was able to raise the driveway slab with PolyLevel. Then used NexusPro to seal the joints and cracks to prevent further water penetration. Then we also buried a few of the downspouts to direct the water away from the driveway. Jian was completely impressed with the crew’s professionalism and the final look of the driveway

Concrete Repair and Leveling in Overland Park, KS

Concrete Repair and Leveling in Overland Park, KS

Before After
Concrete Repair and Leveling in Overland Park, KS Concrete Repair and Leveling in Overland Park, KS

Melodie H. recently purchased this home in Overland Park, KS and wanted to repair the concrete before it was to get any worse with time. With the summer season approaching quickly, she wanted all the concrete surrounding the pool repaired and fully functional. She gave Thrasher a call and we came out to inspect the problematic areas.

System Design Specialist Lukas Popp arrived at the Overland Park home and presented to Melodie our concrete repair solutions. She opted to have us install our 3-part protection system that consists of leveling, sealing, and protection. PolyLevel is injected first beneath the concrete to lift and level it, permanently. NexusPro sealer was then applied to seal all cracks and control joints to prevent any water from seeping through in the future. Lastly, SealantPro was sprayed to cover the surface and protect it from any stains and deterioration.

Melodie was thrilled with the appearance and effectiveness of our 3-part Concrete Protection System. She was happy to have Thrasher be able to provide multiple concrete solutions to take care of all her concerns in one project. We were able to restore her peace of mind give her the confidence she needs to enjoy her new home.

Concrete Repair Solutions in Overland Park, KS

Concrete Repair Solutions in Overland Park, KS

Before After
Concrete Repair Solutions in Overland Park, KS Concrete Repair Solutions in Overland Park, KS

David B. in Overland Park, KS was struggling with his concrete. He previously had the area mudjacked but found this was not working. He noticed that there were critters digging underneath creating voids and the concrete was becoming unlevel again. Looking for a concrete repair solution, that would be long lasting, he decided to call Thrasher to learn more about our concrete repair solutions.

System Design Specialist Lukas Popp arrived at David’s home to inspect the concrete. Lukas found there to be multiple voids and cracks were forming because of those voids. First, we leveled the concrete with PolyLevel, which a foam that is injected into the concrete. Then we sealed the cracks and joints with NexusPro Joint Sealant to prevent water from creating future voids. Then we put a protective layer over all the concrete

Front Step Repair in Overland Park, KS

Front Step Repair in Overland Park, KS

Before After
Front Step Repair in Overland Park, KS Front Step Repair in Overland Park, KS

These homeowners had a front step that they thought did not look as good as it could. They wanted it to be fixed, so they could stop worrying about it looking bad, and for the safety of their guests. They called Thrasher and System Design Specialist, Jimmy Hungerford, came out to meet with them. After the inspection, Jimmy proposed we use PolyLevel to lift and level the steps back into place, and NexusPro to fill in the cracks. The homeowners liked this idea and we sent out our installation team. They loved the work that was completed and were thrilled with how it looks! Check out the before and after on this one attached! 

Recent job requests in Overland Park, KS

Neighborhood: Overland Park, 66212


We just moved into a home recently and had water leakage in the basement on the first day we lived here (apparently never happened before?!). We are wanting to have the basement/foundation assessed for any sources of leakage and repair! Additional information: Needs help with: Waterproofing

Neighborhood: Overland Park, 66213


I have a crack that has separated that was previously filled and I have some water leakage around a window in the basement. I would like someone to come out and check the foundation.

Neighborhood: Overland Park, 66224


The sidewalk leading to the entrance of the house has holes from the sides and the back porch has no support underneath the concrete slab. There are the empty spaces around it. Additional information: Needs help with: General

Neighborhood: Overland Park, 66224


Home built late 1990's. Walk out basement. Half of the foundation walls are visible and show no issues (at least to a non-expert). Small amount of water leaking into part of the finished basement during moderate-to-heavy rains (no visibility to foundations at this spot). Additional information: Needs help with: Waterproofing

Neighborhood: Overland Park, 66221


Need to install a sealed-sump drainage system and a vapor intrusion coating on the floor of an insurance building basement. Additional information: Needs help with: General

Neighborhood: Overland Park, 66212


I have some minor (non-structural) foundation cracks including one near a window. I'd like an estimate for filling the cracks as well as for installing an egress window or two in the basement. I'd also like an estimate for a vapor guard in the crawl space and sump pump install if possible. Additional information: Needs help with: Foundation Settlement

Neighborhood: Overland Park, 66214


Basement door not closing, house seems to be shifting. Additional information: Needs help with: Foundation Settlement

Neighborhood: Overland Park, 66207


We have a vertical crack in our foundation that seeps water into our basement during heavy rains. Additional information: Needs help with: Foundation Settlement

Neighborhood: Overland Park, 66213


Walkway leading up to the front door has separated. Additional information: Needs help with: Concrete Repair

Neighborhood: Overland Park, 66212


My garage floor gets water from underground we think in big rains or freezing weather in the winter. Puddles in certain areas. Also, my front steps are brick/concrete and they are bowing. Additional information: Needs help with: Concrete Repair

Neighborhood: Overland Park, 66210


2 sections of sidewalk have settled about 1 to 2 inches, one end is cracked, the other is at an expansion joint. Additional information: Needs help with: General

Neighborhood: Overland Park, 66213


Driveway has settled about 3"-4" below 3rd car garage floor. Additional information: Needs help with: Concrete Repair

Neighborhood: Overland Park, 66212


Service: Concrete repair

Neighborhood: Overland Park, 66212


The house is ranch style with walkout basement. Some large vertical cracks have become present on exterior foundation walls as well as jamming door. Additional information: Needs help with: Foundation Settlement

Neighborhood: Overland Park, 66224


I'd like an appt. on or after October 28 for an estimate for foundation repair. Thank you! Additional information: Needs help with: Foundation Settlement

Neighborhood: Overland Park, 66213


An area near our garage has sunken on driveway. Additional information: Needs help with: Concrete Repair

Neighborhood: Overland Park, 66224


Structural engineer assessed syncing from a loadbearing wall at the middle of our finished basement. They recommended replacing two steel columns and having to steel push piers. Additional information: Needs help with: Foundation Settlement

Neighborhood: Overland Park, 66204


Doors sticking and locking Additional information: Needs help with: Foundation Settlement

Neighborhood: Overland Park, 66213


Have a large crack in basement wall that needs to be corrected & sealed. Also have issues with concrete front porch, steps & walk settling. These are the two main problems, but also would like to get separate estimate for uneven front walk. Additional information: Needs help with: Concrete Repair

Neighborhood: Overland Park, 66207


Cracks in walls, corners, fireplace, garage. Windows doors not latching. Additional information: Needs help with: Foundation Settlement
Job Stories From Overland Park, KS
Front Step Repair in Overland Park, KS

These homeowners thought their front steps were looking bad. They wanted a good company with a good reputation to find a solution for them. They called Thrasher and System Design Specialist, Jimmy Hungerford, came out to meet them. After doing the free inspection, Jimmy proposed we use PolyLevel to lift and level the steps back into place, and Nexus Pro to seal the cracking. The homeowners were so thrilled after the work was completed. They told us how great it looked and wanted more work done on other areas in the future! There is no doubt these homeowners have no more worries of their steps looking bad for their guests. 

Concrete Repair in Overland Park, KS

This homeowner saw a crack forming in his driveway and some settling happening by his garage. He knew this was a tripping hazard and decided to call Thrasher. He knew of our professionalism and knew we could help him. One of our System Design Specialists, Josh Krestine, met with this homeowner. Josh found a couple of things leading to the cracking and dropping of the concrete. He explained there was poor soil compaction, on top of water coming from the downspouts plus natural rain, causing the soil to become soft and the heavy concrete to sink. Josh proposed we use our PolyLevel foam to lift the concrete. The PolyLevel is waterproof and allows us to life and stabilize concrete for a long period of tine. This will eliminate trip hazards and damage to tires on cars. The homeowner loved this proposal, and loved the work even more when completed. He was surprised how cheap it was to add so much protection to his driveway! 

Overland Park, KS Concrete Repair

A homeowner in Overland Park, KS was looking to keep up with the aesthetics of her home. The front porch was settling and breaking away from the home.

Upon inspection, the Thrasher crew was able to recommend PolyLevel. We injected the settled areas with the foam and were able to raise it back up to the original level.

Concrete Repaired in Overland Park, KS

Previously mudjacked concrete was causing problems for a homeowner in Overland Park, KS. He was noticing that areas were settling again and that critters were digging underneath the concrete.

The Thrasher crew fixed the concrete with 3 of our concrete repair products. We started with leveling the concrete with PolyLevel, creating a level surface. Then we applied NexusPro Joint Sealant to close up the cracks and joints to prevent water from entering again. The we put a protective sealer called SealantPro over the top of the whole area to protect the concrete from future staining and elements.

Flooded Basement in Overland Park, KS Fully Waterproofed

A homeowner in Overland Park, KS had his basement remolded a couple of years ago and noticed cracks forming. He had epoxy injects done as a temporary fix, but water was coming through. The basement had some major flooding and he had to pull up the carpet. Looking for a more permanent solution that would last, he called Thrasher.

The crew identified that water was coming in through cold joints and the sump pump hasn’t been replaced. We waterproofed the basement with WaterGuard and installed a TripleSafe Sump Pump with a SaniDry Sedona Dehumidifier. This homeowner was happy to have the water under control and have his basement back to normal.

Settled Concrete is Lifted in Overland Park, KS

A homeowner in Overland Park, KS was having problems with some of their concrete slabs settling due to a sump pump. Looking for a long term solution, they gave us a call.

We were able to provide a solution to lift and protect their concrete. We used a combination of PolyLevel that lifted and filled the voids. Then we applied NexusPro to keep water out and seal the joints.

Service Area Zip Codes:

662046620766210662126621366214
662216622366224662256625166282
66283