Testimonials From Shawnee County
I knew that Thrasher would help keep my basement dry!
Testimonial by Jimmy Y. from Topeka, KS
The crew came out early and on a Saturday and did a fantastic job!
Testimonial by Eugene S. from Topeka, KS
They crew was great and they explained things well. We're happy that there is not longer an issue with water in the basement.
Testimonial by Rick and Michelle H. from Topeka, KS
Reviews From Shawnee County
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Are you looking for help with foundation repair, concrete leveling, basement waterproofing, or crawl space encapsulation in Shawnee? Thrasher Foundation Repair is Kansas's largest and most trusted home repair company. We specialize in repairing foundations, concrete, wet basements, and damp crawl spaces. Our motto is "There's only one right way" and we stand behind that with our highly-experienced inspectors and crews, proven products, transferable warranties and interest-free financing. You can trust that you're getting the best solution for your home or business, no matter what the problem.

Learn about the services we provide in Shawnee and the surrounding area, or contact us today to schedule your free inspection and estimate!

Proven Residential & Commercial Foundation Repair Solutions in Shawnee, KS

Thrasher Foundation Repair is trained and skilled in the latest foundation repair techniques. We can effectively repair any settlement-related problem, from foundation cracks, bowing basement walls, uneven floors, settlement sinking - you name it, we can fix it. Using patented products from Foundation Supportworks, we offer a fast, cost-effective, proven solution to your foundation and structural repair needs in Shawnee, KS.

We offer a wide range of foundation, structural and concrete repair solutions, such as:

  • Helical/push pier systems
  • Wall anchors
  • Shotcrete
  • Crawl space jacks
  • Polyurethane concrete slab leveling

Most foundation repair jobs take less than a week to complete and our services include a detailed written estimate and many of our products include a written warranty. Call us today to request a free foundation inspection Shawnee or the surrounding area.

Your Responsible Basement Waterproofing & Egress Window Contractor

If you have a damp, leaky basement or issues with basement flooding, Thrasher Foundation Repair is your expert for a proven, cost-effective basement waterproofing solution. No matter what's causing your wet basement problem, we can fix it! We'll inspect your home inside and out and design and install a waterproofing system to meet your needs.

Having a wet or leaky basement is not only an inconvenience, but the moisture, dampness and mold caused by the water can lead to health problems and added repair expenses. That's why we offer a full range of basement repairs and waterproofing solutions designed to tackle the problem:

  • Basement sump pumps
  • Interior perimeter drainage systems
  • Wall and floor crack repair
  • Basement dehumidifiers
  • Radiant & vapor barriers
  • Insulated basement wall panels

Our patented WaterGuard drainage system doesn't require excavation, can typically be installed in just two days and includes a transferable lifetime warranty! We also install and replace basement egress windows and window wells. Our RockWell™ egress window products help provide for a safer and more beautiful home while helping to keep your basement dry. Contact us to learn more and get a free basement inspection or egress window estimate.

PolyLevel Concrete Lifting & Leveling Services in Shawnee

Is your sidewalk or driveway sinking and uneven? How about your patio or front porch steps? Uneven concrete not only looks bad, but it can also be a dangerous tripping hazard. Concrete leveling is faster, less disruptive and more cost-effective than tearing out and replacing the concrete.

Thrasher Foundation Repair uses a process called PolyLevel to permanently lift and stabilize sinking concrete slabs with a high-density polyurethane formula. PolyLevel concrete repair offers many advantages:

  • Lightweight - Won't add weight to existing soil
  • Waterproof - Won't wash out
  • High-capacity - Lifts heavy loads
  • Minimal disruption to your slab and property
  • Environmentally friendly
  • Great for leveling sidewalks, driveways, pool decks

If you have a slab foundation or concrete outside your home that you need re-leveled, Thrasher Foundation Repair is your expert contractor. Call today to schedule your free, no-obligation inspection and estimate!

Trusted Crawl Space Encapsulation & Repair

Do you have a damp, nasty crawl space below your home? How about musty odors inside your home or cold floors over your crawl space? Thrasher Foundation Repair solves these problems with our state-of-the-art CleanSpace crawl space encapsulation system.

We install the moisture barrier on the crawl space floor to eliminate excess moisture and musty smells. Crawl space insulation is added to the walls for added comfort and energy efficiency. What you get is a dry, usable crawl space and improved comfort and healthier air inside your home.

We offer a full range of crawl space repair & encapsulation solutions in Shawnee, including:

  • Crawl space dehumidifiers
  • Crawl space sump pumps
  • Vapor barriers
  • Access doors and access wells
  • Crawl space structural supports
Before and After Pictures from Shawnee County
Driveway Leveling in Topeka, KS.

Driveway Leveling in Topeka, KS.

Before After
Driveway Leveling in Topeka, KS. Driveway Leveling in Topeka, KS.

Bernice has severe cracking and shifting with her concrete slabs in her driveway. There were signs of pitting and flaking from moisture-absorbing into the surface of the concrete as well. Both Bernice and her neighbors were reaching out to various contractors about their concrete, she chose Thrasher due to their reputation. 


For this project, her concrete was lifted using PolyLevel foam. After PolyLevel was used to stabilize the concrete, NexusPro was used to seal all the joints and cracks. After Bernice's initial proposal, a TV advertisement was run in her area, for SealantPro to be included for free with concrete repair. She reached out to our Design Specialist, Bobby Bartow, to see if she could use this discount. Bobby was able to rework Bernice's proposal and get her SealantPro for no additional cost. SealantPro is used to help prevent pitting and flaking of her concrete. Through this 3-part system, Bernice can rest easy about her concrete not causing any further issues. 

Foundation Settlement in Topeka, KS

Foundation Settlement in Topeka, KS

Before After
Foundation Settlement in Topeka, KS Foundation Settlement in Topeka, KS

This homeowner's forever home was starting to settle. She at first noticed that the tiles in her kitchen had been pulling up. After fully replacing them twice, the problem of kept happening. Concerned about her home, she decided to give us a call after her family gave her our name.

We sent System Design Specialist Tom Studer to inspect the interior and exterior issues that happened in this homeowner's house. Tom pinpointed settled foundation areas and proposed a plan to stabilize these areas for the long term. The homeowner was relieved that this could be fixed permanently, so she went forward with the project. Tom and his team got straight to work utilizing a push pier system to stabilize the home. This system pushed the home back to its original level and it will keep it stabilized there. 

The homeowner was extremely happy with the clean-up process and how friendly the crews were. Check out her lifted home!

Failing Retaining Wall Fixed in Topeka, KS

Failing Retaining Wall Fixed in Topeka, KS

Before After
Failing Retaining Wall Fixed in Topeka, KS Failing Retaining Wall Fixed in Topeka, KS

This homeowner wanted to increase his home's curb appeal as well as keep his home safe. He noticed that the retaining wall he has next to his driveway was starting to lean and become unlevel, and this worried him. He had seen some of our commercials as well as heard of our good reputation from his friends, so he decided to give us a call and see what we could do to support his retaining wall.

We sent System Design Specialist Mike Schmidt to inspect the retaining wall and determine what was causing to to lean. Mike found that the retaining wall was deflecting because of hydrostatic pressure pushing against the wall for many years. Although the situation seemed difficult to fix to the homeowner, Mike explained how the wall deflection could be solved using GeoLock Anchors that will help to straighten it overtime. The homeowner liked this solution so much, that he had one of our installation crews come out the following weekend to secure his retaining wall. Check out the new wall anchors!

Water Damage Source Stopped in Topeka, KS

Water Damage Source Stopped in Topeka, KS

Before After
Water Damage Source Stopped in Topeka, KS Water Damage Source Stopped in Topeka, KS

These homeowners were tired of having to deal with water coming into their basement because it raised the humidity and damaged a lot of their stored items. They had previously used our services for foundation support, so when this water problem started, they gave us a call to help.

We sent Service Technician Brad Metzger to inspect the water source and determine a comprehensive solution to fix the water problem for these homeowners. Brad found that water was consistently entering the basement through wall cracks as well as the cold joints on the basement's perimeter. While this was unsettling to find out for the homeowners, Brad assured them that there is a great solution to solve this problem, so they made an installation appointment. Brad and one of our installation teams got to work on installing WaterGuard Interior Drainage System, a full height CleanSpace Vapor Barrier, as well as a new TripleSafe Sump Pump System to keep water drained and pumped out of the basement.

The homeowners were very happy with the results and they cannot wait to be worry free about water damage. Check out these newly installed waterproofing solutions!

Job Stories From Shawnee County, KS
Cracked and Settling Concrete Repaired in Auburn, KS

Homeowners in Auburn, KS were having problems with their concrete settling and didn't want to have to replace it. They were worried about it getting worse and decide to have Thrasher come out to see what we could provide for concrete repair.

We were able to identify that the step, walkway and one of the driveway slabs were starting to sink. The rest of the driveway was starting to crack as well. The team applied NexusPro Joint Sealant to the joints and cracks and lifted the areas where settling had occurred. To create a seal on the concrete we applied SealantPro to protect the work done. 

Wet Basement Repair in Topeka, KS

This homeowner in Topeka, KS found himself in the basement with a shop vacuum every time it rained. This became a big hassle and got in the way of other life priorities, such as work. Hearing about our reputation, he gave us at Thrasher a call to fix his basement the right way.

 Systems Design Specialist Miles Bearden arrived on the scene to inspect the water damage and possible solutions for leaking basement. Miles began by installing our WaterGuard basement waterproofing system, an innovative drainage system that solves basement water problems effectively. Then, to ensure the walls stay dry and mold stays away, the team applied our CleanSpace waterproof plastic barrier. Together these products are a permanent solution to any wet basement.

 The homeowner was more than satisfied with our quality of work, in addition to the professionalism displayed by our crew. Most importantly, he can now have a peace of mind every time rain is on the way.

Full Perimeter Waterproofing and Brace Save Basement in Topeka, KS

Homeowners in Topeka, KS had plans to finish their basement. Before the project starts, they wanted to waterproof the basement because water was coming in on two of the walls.  After hearing about Thrasher, they decided to give us a call to see how we could help them.

We were able to identity that two of the walls had water seeping through and one of the walls was also coming in. We did full perimeter water proofing with WaterGuard and also added a brace to the failing wall.

Basement Waterproofing in Topeka, KS

A homeowner in Topeka, KS was growing tired of having her basement flood. She wanted to get the water under control so the space could be used as storage. She decided it was time to start looking for a waterproofing solution for her basement, so she gave Thrasher a call.

A System Design Specialist went out to her home and was able to identify that water was coming in through the cold joints and cracks in the walls. The crew started with installing WaterGuard, an interior basement drainage system to direct the water out of the basement. Then CleanSpace was used to encapsulate the walls keeping water from entering and a Sump Pump was then installed to drain the water out of the basement.

Waterproofing Basement in Topeka, KS

Homeowner in Topeka, KS was tired of cleaning water up in the basement. Anytime it would rain, the water would come in the basement and get her possessions wet. She decided to was time to call Thrasher after getting some recommendations about waterproofing services.

The crew installed a TripleSafe Sump Pump to keep the basement dry. Now when it rains the water will go into the sump pump and not collect in the basement. The homeowner was extremely pleased to know the basement would stay dry and not have a problem with water collecting.

Concrete Repair in Topeka, KS

This Topeka, KS homeowner was determined to have repairs done around their house to make it their forever home. The main issues the home was experiencing was settling and cracked concrete throughout the property. The homeowner had been searching for the company with the best solutions, and after speaking with one of our System Design Specialists, they knew Thrasher was the contractor for them.

Thrasher crews arrived at the home in Topeka, KS, and immediately went to work. They installed our 2-part concrete protection system to permanently lift, stabilize, and seal all concrete surrounding the home. The homeowner was thrilled with our concrete repair solutions and their entire Thrasher experience. After seeing the effectiveness of our concrete products and the efficiency of our work, they said they would be sure to recommend Thrasher to anyone.

Basement Waterproofing in Topeka, KS

Homeowners in Topeka, KS needed some waterproofing in the basement, they were tired of cleaning water out of the basement anytime it would rain. The crew started with installing a full perimeter WaterGuard to waterproof the whole basement. Then encapsulated the walls with CleanSpace to keep them dry and installed a lateral line down the center to drain water from under the floor. 

Foundation Repair in Topeka, KS

A homeowner in Topeka, KS was tired of not being able to use her front door. The front door was out of alignment because of the foundation settlement. We installed PushPiers to stabilize the foundation walls and bring the front door back to alignment.

Concrete Repair in Topeka, KS

A homeowner in Topeka KS wanted to fix cracking and protect the concrete. The Thrasher crew used PolyLevel, NexusPro Joint Sealant, and SealantPro to level, seal and protect the concrete. 

Concrete Patio Fix in Topeka, KS

Rental owners in Topeka, KS, needed some concrete repair for the back patio. The crew went out to their home and identified that water had gotten underneath the slab and washed out the soil. We used PolyLevel to fill the void and bring the slab back up to level. 

Driveway Concrete Repair in Topeka, KS

A homeowner in Topeka, KS, was looking to repair their driveway. They were thrilled with the work they have had done with Thrasher so far and they decided to have us come out again. The crew used NexusPro to seal the joints so water would no longer get into the concrete and used PolyLevel to level out the slabs right off the garage. 

Waterproofing basement in Berryton Kansas

This family noticed water coming into their basement. As they were getting closer to retirement, they wanted to get it fixed before it gets any worse. When our system design specialist went out to take a look at their home, he noticed that the water had caused the walls to move. 

We proposed to install our full waterproofing system; WaterGuard, CleanSpace, and our TripleSafe sump system. This will seal out water from their basement and move the water away from the basement and foundation. We also installed wall anchors to keep the foundation in the correct place. 

The Family was so pleased with the project, so glad they won't have to deal with water in their basement again. 



Waterproofing basement in Berryton Kansas - Photo 1Waterproofing basement in Berryton Kansas - Photo 2
Basement waterproofing in Topeka Kansas.

This customer has a rental property where they notice some waterproofing issues. There was water coming in through the cold joints of the basement as well as from under the old sump pump. The landlord was tired of having to constantly clean it up and wanted it fixed. They called Thrasher and we were able to fix their waterproofing problems. 

We installed wall to wall cleanspace and a full perimeter WaterGuard system to prevent water from getting into the basement. We also replaced their old leaking sump pump with a new Triplesafe sump pump. They were so happy with their new systems and saw a night and day difference in their basement. 

Basement waterproofing in Topeka Kansas. - Photo 1

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