Foundation Repair & Basement Waterproofing in Ozark, MO

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 Ozark, MO and nearby areas.

Testimonials From Ozark
The seal looks great! The new homeowner's are going to love it!
Testimonial by KNS D. from Ozark, MO
I would highly recommend Thrasher Foundation Repair! They are very trust worthy, have straight forward...
Testimonial by Jason C. from Ozark, MO
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Durable home foundation repairs in Ozark

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 Ozark and nearby areas in Missouri.

Lasting basement waterproofing system in Ozark

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 Ozark and nearby areas in Missouri.

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

Our basement waterproofing system includes:

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

Crawl space repair & encapsulation services in Ozark

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 Ozark

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 Ozark 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 Ozark

Recent job requests in Ozark, MO

Neighborhood: Ozark, 65721

I do not have any problems, but I would like to have my crawl space inspected

Neighborhood: W Hartley St, Ozark, 65721

Concrete stairs are sinking

Neighborhood: Meadowview Dr., Ozark, 65721


Neighborhood: E Current Dr, Ozark, 65721

Have a crack in perimeter foundation that I think is bringing outside water into my crawl space. I would like to see what it would cost to seal the crack.

Neighborhood: East Parrin Avenue, Ozark, 65721

Have interior cracks above door frame and showers.

Neighborhood: Ozark, 65721

Concerned with foundation. Noticed some minor cracks in drywall starting to appear. House built in 70's purchased in August inspection at time of purchase did not return any serious foundation issues.

Neighborhood: Ozark, 65721

Garage floor is starting to sink. Brick is pulling away from corner. Need estimate.

Neighborhood: W. Carmen St, Ozark, 65721

Driveway cement pad has sunk

Neighborhood: Ryder Ridge, Ozark, 65721

Crawl space. Crack

Neighborhood: Collins Rd, Ozark, 65721

Neighborhood: E. Bayshore Drive, Ozark, 65721

We have a step/sidewalk section that has dropped about an inch, and two sections of driveway close to the garage door that have dropped about 1/2 inch. We think it's due to leaking gutters which is being addressed now, but we then need to get the concrete lifted and the cracks sealed.

Neighborhood: N. Shadywood Drive, Ozark, 65721

Settlement crack in basement allowing water intrusion

Neighborhood: Country Tyme Dr, Ozark, 65721

We had a big rain storm and part of our basement is flooded. We are not sure if it is a waterline leak or a foundation roblem.

Neighborhood: Ozark, 65721

Please inspect my crawl space, sump pump, heavy rains or continuous rains get one end very wet

Neighborhood: Ozark, 65721

Water in crawl space

Neighborhood: Ozark, 65721

I have a contract on a house that has moisture and water seepage into the crawl space.

Neighborhood: Ozark, 65721

I have a sidewalk and garage entrance that is sinking and cracked. I would also like to get an estimate on a new stoop in front of the front door if you do that kind of work too.

Neighborhood: Ozark, 65721

Crack in our patio and sloped towards foundation

Neighborhood: Ozark, 65721

Hello, We are interested in a quote in leveling our driveway and examining if the issue extends as far as the edge of our garage. There is a somewhat "hollow" sound when a car drives over the area.

Neighborhood: Ozark, 65721

Drive way repair
Job Stories From Ozark, MO
Concrete Repair in Ozark, MO

This homeowner was having concerns with the brick of his foundation. He knew that concrete stairs to his home needed to be stabilized in order for the bricks to be fixed and to maintain property value. He called Thrasher and one of our System Design Specialists, Kyle Linback, met with him. He liked that Kyle had straight forward communication and a confident solution. Kyle saw that the stairs on the front of the home were tilting forward from washout under the slab. There was also other concrete on the driveway settling and cracks beginning to form. Kyle proposed to stabilize all the concrete and lift and level where needed using PolyLevel foam, and Nexus Pro to seal all of the joints and protect the concrete long term. The Poly foam is a great alternative to mudjacking, as PolyLevel is waterproof and will not wash away like mudjacking has in the past. This homeowner was thrilled how well this project was done and will no doubt be calling Thrasher for any other concrete leveling needs. 

Driveway Concrete Repair in Ozark, MO

This homeowner in Ozark, MO, was frustrated because the concrete on his driveway was uneven, preventing him from closing and sealing his garage door completely. As this had been a long-term problem bothering him for years, he decided to find a permanent solution, and he gave him a call.

System Design Specialist Zack Ray arrived on the scene to assess the damage and suggest a simple and quick solution to fix this problem for many years to come. Zack saw that there was poorly compacted soil for the driveway, so he used PolyLevel and Nexus Pro to seal the cracks and level the concrete. This process took two hours to solve this problem that was bothering the homeowner for years.

The homeowner was pleased with our work, and he was impressed with our speed. He is now able to close and seal his garage door without problems!

Concrete Repair in Ozark, MO

Kay had recently moved into her new home, but there was a problem - the driveway and sidewalk had not been maintained by the previous owners and were putting a big dent in the curb appeal. Two of the concrete slabs that butted up against the street were so deteriorated that they needed to be replaced, and the remaining slabs would be next if she didn’t do something soon.


Kay had seen Thrasher advertised on tv, and was eager to have us come out to assess the situation and provide her with some options for repair. To repair and protect the concrete around her home, we used PolyLevel polyurethane foam to lift and level the driveway and sidewalk slabs. Once the slabs were raised and stabilized, we sealed all of the joints and cracks in the concrete, preventing water from penetrating below the slab and eroding away the soil underneath. To address the stress and cracks caused by concrete expansion and contraction in hot and cold temperatures, expansion joints were cut and compression guard was installed. Lastly, after a good power washing, a coating of our SealantPro was applied to protect the surface of the concrete and extend it’s life.


Kay was so happy with the final result, and also pleasantly surprised at how fast our crew was able to restore her concrete (and peace of mind).

Crawl Space Encapsulation in Ozark, MO

Eagle Lodge is a large hall in Ozark, MO and is owned by an organization that is extremely involved with their community. Unfortunately, the floor was supported by a failing system. It was resting on three rotting wooden beams placed on failing concrete blocks. In order to find a permanent solution and make sure the building lasts for years to come, they gave Thrasher a call.

System Design Specialist Max Huggins arrived on the scene to assess the damage and provide multiple solutions. The owner opted to have our teams replace the wooden beams with four 70-foot-long steel beams to ensure this doesn’t happen again. To guarantee the beams have reliable support, our team then installed the SmartJack system to give the floor the lasting structure it needs.

 The owner and community have been impressed since our teams first arrived on the scene. They are more than pleased that the Eagle Lodge will continue to be an important part of their community long into the future.