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 really like the work that was done. The guys who came out were great!
Testimonial by Stacy S. from Topeka, KS
We are exceptionally pleased with the results, and we are so happy with how quickly they were able to get to...
Testimonial by Larry and Penny F. from Lawrence, KS
I am so grateful to everyone that has come out and the crew left a great impression of Thrasher.
Testimonial by Mike R. from Lawrence, KS
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Durable home 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.

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 Lawrence and nearby areas in Kansas.

Lasting basement waterproofing system in Lawrence

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 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
  • 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
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: Cranley St, Lawrence, 66046

We would like to have cracks in foundation and basement floor inspected to see what maintenance or repair might be needed.

Neighborhood: Rawhide Ln, Lawrence, 66046

We have a couple walls that have shifted on our basement walls and would like someone to gives us some repair options. Thank you in advance.

Neighborhood: Riverview Road, Lawrence, 66049

House built in '76 is on a hill and a marble can roll to one end of the house

Neighborhood: Sharon Dr., Lawrence, 66049

We have multiple foundation cracks in our 1-Story slab home and we'd like to understand the extent of the repairs that are needed. Thanks!

Neighborhood: West Drive, Lawrence, 66046

Concrete leveling quote needed. We have a mud room that appears to have a gap under the slab, as well as patio slabs that are sinking a bit.

Neighborhood: Sharon Dr., Lawrence, 66049

I would like to level my driveway & get advice on garage floor. I have a slab home.

Neighborhood: Concord St, Lawrence, 66049

Wall, steps and driveway sinking

Neighborhood: Wagon Wheel Rd, Lawrence, 66049

Ranch house with finished walkout basement. Wrap around deck on back side of house has settled. Screened in porch on main level that cantilevers off back side of house has settled.

Neighborhood: Sierra Dr, Lawrence, 66049

Garage floor has large crack from one end to the other. Gap in crack is slowly growing.

Neighborhood: Saddlehorn Dr., Lawrence, 66049

Although I don't see any cracks on the foundation or basement floor, on the inside of my house it appears as if the east wall has sunk by about 1/2" to 1"

Neighborhood: Harrison Place, Lawrence, 66047

Leaking into the basement from the northwest corner by the sump pump in the unfinished part of the basement

Neighborhood: Renaissance, Lawrence, 66049

My driveway has a void underneath it that goes clear across it where it connects to the garage.

Neighborhood: Lawrence, 66047

1. Front porch settling. 2. Re-set an expansion joint.

Neighborhood: Lawrence, 66046

Sagging sidewalk

Neighborhood: Lawrence, 66046

Neighborhood: Lawrence, 66049

Driveway is cracking and sinking due to erosion.

Neighborhood: Lawrence, 66049

Service: Concrete repair

Neighborhood: Troon Ln, Lawrence, 66044

Driveway cracks

Neighborhood: Aster St, Lawrence, 66049

Need sidewalk mud jacked in front of house.

Neighborhood: Lawrence, 66049

Job Stories From Lawrence, KS

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