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

Testimonials From Lawrence
I am so happy Thrasher installed this system before my son started college again!
Testimonial by Stephanie S. from Lawrence, KS
Reviews From Lawrence
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Durable foundation repairs in Lawrence

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 Lawrence and nearby areas in Kansas.

Lasting basement waterproofing system in Lawrence

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 Lawrence and nearby areas in Kansas.

Schedule a free basement waterproofing inspection and service estimate to learn more. We proudly serve Lawrence 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 Lawrence

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 Lawrence

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 Lawrence 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

Case Studies From Lawrence
Residential
Thrasher was chosen to fix a failed repair performed by others. These Lawrence homeowners requested that all foundation piering be done from inside...
Recent job requests in Lawrence, KS

Neighborhood: Lawrence, 66049


Driveway and possibly front sidewalk need leveling. Additional information: Needs help with: Concrete Repair

Neighborhood: Tomahawk Dr, Lawrence, 66049


Additional information: I need help with: Foundation Settlement

Neighborhood: Lawrence, 66046


Interior Floor has failed and is now sagging. Additional information: Needs help with: Crawlspace

Neighborhood: Lawrence, 66046


Crawl space walls are severely bowed in on north and east walls (about 50-60 linear feet), probably due to poor drainage on those sides (which we'll probably be fixing ourselves). Additional information: Needs help with: Wall Support

Neighborhood: Edgehill Rd., Lawrence, 66044


Hello! Additional information: I need help with: Foundation Settlement

Neighborhood: Lawrence, 66049


Foundation shift with large differential. Additional information: Needs help with: Foundation Settlement

Neighborhood: Lawrence, 66046


Driveway is sinking near the join at the garage and there is some kind of opening under the sidewalk. Additional information: Needs help with: Foundation Settlement

Neighborhood: Lawrence, 66044


Fully remodeled, old home (built in 1910) with brick basement walls that has water seep through during heavy rain. No sump pump currently. Musty smell in basement when wet. Additional information: Needs help with: Waterproofing

Neighborhood: Lawrence, 66047


We have water in two parts of our basement. One in an unfinished part that appears to be coming from a crack. The other place is in the finished part where the stairs meet the basement floor. Additional information: Needs help with: Waterproofing

Neighborhood: Lawrence, 66046


Basement leaks when rain Additional information: Needs help with: Foundation Settlement

Neighborhood: Lawrence, 66046


Service: Water in my basement

Neighborhood: Lawrence, 66049


My front steps have broken away from the rest of the house and have sunk. Additional information: Needs help with: Concrete Repair

Neighborhood: Lawrence, 66049


Driveway cracks and possible foundation issues. Additional information: Needs help with: Foundation Settlement

Neighborhood: Stetson Dr, Lawrence, 66049


Crack running through our slab. Involves garage and laundry area. Concrete is uneven. Additional information: I need help with: Foundation Settlement

Neighborhood: Lawrence, 66044


Service: Concrete repair

Neighborhood: Lawrence, 66046


I have a slightly sagging joist in my crawl space (an addition to the original house done in the 1980s), and would also like an estimate on installing an egress window. I have questions about other concerns in my unfinished basement that may need a structural engineer to assess. Additional information: I need help with: Crawlspace

Neighborhood: Bluestem Dr, Lawrence, 66047


Cracked and sinking driveway Additional information: I need help with: Concrete Repair

Neighborhood: Coving Drive, Lawrence, 66049


We knew our home had some foundation issues when we purchased it but the majority of the issue had been fixed by redirecting water away from the house. However, we're seeing new cracks in our walls and want to have someone take a look. Additional information: I need help with: Foundation Settlement

Neighborhood: Lawrence, 66047


Probably multiple foundation issues going on. House was built in 40"s and remodeled who knows when. It is on a definite tilt... Additional information: I need help with: Foundation Settlement

Neighborhood: Easy St, Lawrence, 66049


Half of driveway closest to garage has sunk down about 3". The same issue on sidewalk going from garage to front door. Additional information: I need help with: Concrete Repair
Job Stories From Lawrence, KS
Basement Waterproofing in Lawrence, KS

This homeowner had bought a duplex for her son who was attending college nearby. She found water was coming in along sides of the walls of the basement. One of our System Design Specialists, Tom Studer, met with this customer to find the root of the problem. Tom found the water was coming in through the joints in the walls. This customer owns multiple rental homes, and wanted a good quality company to repair the home and stand behind their work, so she called Thrasher! We installed our TripleSafe Sump Pump and WaterGuard system. WaterGuard is a non-clogging drainage system that catches the water before it hits the ground of the basement. The WaterGuard system then guides the water to the sump pump to eliminate it from the home at a safe distance.

This homeowner and her son were both very happy we were able to fix their wet basement concern all before her son started back at college.  

Sump Pump Installation in Lawrence, KS

This home in Bellevue, NE is a rental property and the tenant noticed water seeping in through the house on the main floor. The owner of the property was familiar with Thrasher and our reputation, so they decided to have us come out and inspect the issue.

System Design Specialist Wes Marshall visited the home in Bellevue and determined water was leaking in through failing walls. The foundation walls were experiencing stage three wall failure and the owner immediately had our team go to work. The crew began by installing our GeoLock wall anchors to stabilize the wall in its place, but can be tightened over time to return it to its vertical position.

 The customer was pleased with how smooth the installation was and how effective our solution is. They now have peace of mind knowing their tenants will be safe for years to come.

Service Area Zip Codes:

6604466045660466604766049