Foundation Repair & Basement Waterproofing in Joplin, 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 Joplin, MO and nearby areas.

Testimonials From Joplin
Absolutely thrilled in how the slab was raised back up and the gaps in the stone pillars on the front of the...
Testimonial by Spencer C. from Joplin, MO
Reviews From Joplin
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Durable home foundation repairs in Joplin

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 Joplin and nearby areas in Missouri.

Lasting basement waterproofing system in Joplin

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 Joplin and nearby areas in Missouri.

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

Our basement waterproofing system includes:

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

Crawl space repair & encapsulation services in Joplin

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 Joplin

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 Joplin 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 Joplin
Crawl Space Repair in Joplin, MO

Crawl Space Repair in Joplin, MO

Before After
Crawl Space Repair in Joplin, MO Crawl Space Repair in Joplin, MO

This homeowner was struggling with the sagging floors on the main story of her home. She decided that this was something that was bringing down her quality of life, so she decided it needed to be fixed and she called us.

We sent System Design Specialist Justice Haven to inspect the crawl space. He found that moisture was causing the support beams to sag, and thus the floors were sagging. To fix this problem, Justice and his team used our SmartJacks and supplemental beams to lift the floor back to its original level. 

The homeowner loved the outcome as her floors are now level. Check out her crawl space change!

Recent job requests in Joplin, MO

Neighborhood: Plaza Dr, Joplin, 64804

Cracks in drywall above front door causing front door to not open properly. Needs someone to come by and see if the issue is the foundation or not.

Neighborhood: Joplin, 64801

Foundation, part of the floor dropping.

Neighborhood: Joplin, 64801

I have interior wall cracks and exterior cracks on brick on the north end of my house. Interior cracks been there for awhile exterior are recent. would like issue examined and to determine if it could get worse and repair.

Neighborhood: Joplin, 64804

We have a section of our front steps that need to be mud jacked. Do you do that?

Neighborhood: Joplin, 64804


Neighborhood: Joplin, 64801

There was water in basement of newly purchased home. We pumped the water out, but even though it was dry the water returned. No leaks that we are aware of or could find, it appears to be ground water.

Neighborhood: COLORADO DR, Joplin, 64804

I have 2 sidewalks that have dropped more than 2 inches!

Neighborhood: Joplin, 64801

Service: Crawl space problems

Neighborhood: Joplin, 64801

Old Queen Anne Victorian built in 1895. LOTS of cracks opening here in just the last year. A knowledgeable friend suggested I get another opinion and said I may need a french drain installed in the basement along the south wall. About 35 or 40 feet.

Neighborhood: Joplin, 64804

This home we bought a year ago needs some floor work done. I think it is the foundation of the floor and not the flooring itself however that will need to be completed as well at some point. There are areas of the home where the vinyl flooring is cracked due to the unleveling/raising/dipping of the floors surface which is the main concern we are needing to get fixed. Also there are areas where it feels like when stepped on there is air under the vinyl tiles and a couple spots where it looks like some type of nail or something is coming up through the floor. the entire floor is connected as one, there is no room separation.

Neighborhood: Joplin, 64801

We have a spot in one of our rooms where the floor is sagging badly. I believe we have a cracked joist.

Neighborhood: Joplin, 64804

Fireplace has settled somewhat causing cracking in the sheetrock. Also have settling on one corner of the front porch and sidewalk. Driveway has also sunk a little.

Neighborhood: North Park Avenue, Joplin, 64801

Im getting multiple cracks in my walls near where they meet in corners and some in door frame corners meet. Some new floor sinking and creaking as well.

Neighborhood: Joplin, 64804

Think foundation is sinking, previous water issue in crawl space. Seeing nail pops, small tears in sheetrock in interior walls of home.

Neighborhood: Bakers Branch Drive, Joplin, 64801

Floors are not level. Cracks along ceiling in a couple of rooms.

Neighborhood: Newman Rd, Joplin, 64801

Neighborhood: S Beau Ln, Joplin, 64801

Walls are cracked, windows won't lock, floor is uneven

Neighborhood: Joplin, 64801

Neighborhood: Joplin, 64804

Need Sump and Vapor barrier installed in crawl space.

Neighborhood: Goldfinch Road, Joplin, 64804

Deck around the pool is falling either due to erosion underneath or poor workmanship
Job Stories From Joplin, MO
Concrete pool deck settling in Joplin, MO.

This customer had a settling pool deck that was causing water to run towards the home's foundation whenever it would rain. The customer just wants to enjoy his pool area without it causing damage to the house. They chose to work with Thrasher because of our knowledge of the problem and how we could solve it for the offered price. 

The problem was that the customer had settled concrete on his pool deck, and also in front of his garage. These problems happen because of washout, dry out, and poor soil compaction.

We fixed the problem by using our PolyLevel foam to lift the slabs back into place. Next, we protected the cracks and joints with NexusPro sealant to prevent more washout.

This project stands out because the customer called just for the two pool slabs, but by the end of showing him what I found he understood these problems are happening everywhere. He made the decision to fix most of the problem areas for a much greater level of protection than initially intended.


Concrete pool deck settling in Joplin, MO. - Photo 1

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