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

Testimonials From Grandview
My sidewalk and driveway look so good! I no longer have to worry about neighborhood kids getting hurt on the unlevel sidewalk. Thrasher also noticed a drainage...
Testimonial by Tom R. from Kansas City, MO
I love the fact that the transferable warranty will allow the next homeowners to be covered! Thanks Thrasher!
Testimonial by Bill B. from Kansas City, MO
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Durable foundation repairs in Grandview

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 Grandview and nearby areas in Missouri.

Lasting basement waterproofing system in Grandview

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 Grandview and nearby areas in Missouri.

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

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 Grandview

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 Grandview 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 Grandview
Preventing Sidewalk Trips in Kansas City, MO

Preventing Sidewalk Trips in Kansas City, MO

Before After
Preventing Sidewalk Trips in Kansas City, MO Preventing Sidewalk Trips in Kansas City, MO

Tom witnessed a young girl crash her bike on the sidewalk in front of his house. Worried that others might trip and get hurt, he knew he had to do something. He also knew that he'd have to replace the concrete completely if he waited any longer and knew that would be a higher price tag.

After doing some research, Tom landed on choosing Thrasher because of our reputation and knowledge. He felt comfortable with us, the solution, and our price. We sent System Design Specialist, Brandon Powers, to inspect the concrete and develop a plan.

Brandon noticed areas of concrete settlement and cracking throughout his driveway, front walkway, and sidewalk. He also saw some issues with drainage in the front of the house where the downspouts were located. 

Brandon proposed a plan and walked Tom through it. After that, our install team got on-site and got to work. We used PlyLevel to lift, level, and stabilize all of his concrete. Then we used NexusPro to repair cracks and seal all joints. We also buried two of his downspouts to help fix his drainage problem.

Tom was so happy with the final result and felt better knowing nobody in the neighborhood would get hurt from his unlevel sidewalk. 

Crawl Space Encapsulation in Kansas City, MO

Crawl Space Encapsulation in Kansas City, MO

Before After
Crawl Space Encapsulation in Kansas City, MO Crawl Space Encapsulation in Kansas City, MO

Ruby was tired of worrying about her crawlspace. She had very high humidity and her home was feeling the effects of the moisture. She was also worried about the high moisture content in her main living space. 

But her biggest concern was mold growing in her crawlspace and creating bigger problems in the future. She decided this was the time to do something about it. She called Thrasher and we sent out System Design Specialist, Jimmy Hungerford, to inspect.

Upon inspection, Jimmy found that Ruby's crawl space had a very high moisture content and it was causing her entire home to have extreme water moisture in the air and the building materials. On top of that, her sump system was failing and needed to be replaced.

To fix and reduce the moisture in the air, we buried her downspouts away from the home, added a new sump system, and encapsulated her crawl space to protect the home from additional damages. We also added a Sedona Air Filtration system. 

Ruby was happy with the results and was excited to use us for other home repair projects in the future!

Recent job requests in Grandview, MO

Neighborhood: Grandview, 64030


My garage floor has several huge cracks in it and the floor has become very uneven. The problem extends out my driveway. Additional information: Needs help with: Foundation Settlement

Neighborhood: Grandview, 64030


We have noticed several cracks in our walls recently, a few by a window, and also recently our living room ceiling has a crack going from one end to the next. Not sure if this is a foundation issue, the house we bought was a flip house 5 years ago. Additional information: Needs help with: Foundation Settlement

Neighborhood: Grandview, 64030


Service: Foundation cracks or sinking

Neighborhood: Grandview, 64030


There is a section of my home is sinking and I have horizontal cracks in my walls and some doors are not closing or opening properly. Additional information: Needs help with: Foundation Settlement

Neighborhood: Grandview, 64030


Additional information: Needs help with: Waterproofing

Neighborhood: Grandview, 64030


This house is settling somewhere , walls are cracking or have cracks in them . Additional information: Needs help with: Foundation Settlement

Neighborhood: Craig Avenue, Grandview, 64030


Need concrete filling in brickfaced home, driveway and front porch landing cracks. Estimate needed. Additional information: I need help with: Concrete Repair

Neighborhood: Grandview, 64030


My rear patio needs to be lifted in a couple of places. Additional information: I need help with: Concrete Repair

Neighborhood: Manchester Avenue, Grandview, 64030


We're needing an estimate for mold/moisture removal in basement, foundation repair, and driveway repair. Additional information: I need help with: Waterproofing
Job Stories From Grandview, MO
Basement Waterproofing in Grandview, MO

An elderly couple in Grandview, MO were growing tired of having water in their basement and the cleanup required a lot of work and time. Any time it would rain, water would come into the basement and ruin items they had on the floor and cause a mess. Ready to discuss basement waterproofing solutions, they decided to call Thrasher.

The crew was able to identify that the lack of a sump pump was causing water to stay in the basement and not be able to drain out. We successfully installed a sump and leveled out some of the concrete that was allowing water to collect and enter the basement.