Your Locally Trusted Concrete Repair, Foundation Repair & Basement Waterproofing Team in Jackson County, MO

As the most populated county within the Kansas City area, it is no surprise that unforeseeable weather commonly passes through Jackson County, better known as Tornado Alley. Homeowners are prone to extreme weather conditions, which can leave their homes damaged, but also flooding becomes a concern due to the large bodies of water nearby.

Thrasher Foundation Repair is a locally trusted provider of concrete repair in Kansas City, Missouri as well as all the other cities that make up this county. Thrasher is also known for their experience in foundation repair, crawl space repair, and basement waterproofing in Jackson County, MO. They are ready to help put your mind at ease. Contact the experts today to schedule a free estimate on any of our home improvement services.

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Concrete Repair, Foundation Repair & Basement Waterproofing in Jackson County, MO

Thrasher Foundation Repair is a home improvement company that strives to deliver the highest standards in service delivery to homeowners in Jackson County. We understand the value and importance of your home, which is why we assure you that you will feel satisfied and at ease with the work carried out. Whether our installation crews are fulfilling a concrete repair, basement waterproofing, crawl space repair, or foundation repair to fix your home, you will always receive both long-lasting and first-rate results.

Contact Thrasher Foundation Repair to see how we are able to help your home withstand the Jackson County weather elements, and schedule a free service estimate today!

Concrete repair & concrete leveling services we offer in Jackson County

  • PolyLevel®® concrete leveling
  • NexusPro™ cracked concrete repair
  • SealantPro™ concrete sealing
  • Commercial concrete repairs
  • Driveway repairs
  • Pool deck leveling
  • Sidewalk repairs
  • Step repairs

Our cracked concrete repair, concrete leveling, and concrete sealing systems install with no fuss. Schedule a free concrete repair estimate to learn more. We proudly serve Jackson County.

Foundation Repair services we offer in Jackson County:

  • Foundation settlement & sinking
  • Sticking windows & doors
  • Tilting chimneys
  • Tilting & bowing walls
  • Cracked foundation walls & floors
  • Collapsing foundation walls
  • Sagging crawl space
  • Uneven floors

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 for your home in Jackson County.

Basement Waterproofing services we offer in Jackson County:

  • Interior drainage systems
  • Sump pumps
  • Window wells
  • Mold treatment
  • Dehumidifiers
  • And more!

Schedule a free basement waterproofing inspection to learn more. We proudly serve Jackson County.

Crawl Space Repair services we offer in Jackson County:

  • Crawl space vapor barrier
  • Crawl space insulation
  • Crawl space support posts
  • Crawl space dehumidifiers
  • Crawl space sump pumps
  • And more

Schedule a crawl space inspection and free cost estimate today. We provide professional crawl space encapsulation and repair services in Jackson County.

Schedule a free inspection & service estimate in Jackson County

The concrete repair, foundation repair, crawl space repair, and basement waterproofing experts at Thrasher Foundation Repair will provide you with a more secure, drier, and valuable home in Jackson County, Missouri. Schedule a free inspection and service estimate to learn more!

Before and After Pictures from Jackson County
PolyLeveling Raised Settling Entryway

PolyLeveling Raised Settling Entryway

Before After
PolyLeveling Raised Settling Entryway PolyLeveling Raised Settling Entryway

Owners of public buildings must be very cautious about having tripping hazards on sidewalks.

All concrete slabs settle – it’s a matter of when, not if, it will happen.

The Raytown School District has used Thrasher Foundation Repair on many occasions to maintain the safety of the sidewalks and flatwork around their schools and office buildings.

Owners of most public buildings are required to repair any public sidewalk or entryway that has more than 3/4″ differential movement from one piece of flatwork to another.

Thrasher was hired to eliminate any potential tripping hazards along the sidewalks and entryways at one of the district's office buildings. We were able to return all the concrete flatwork to the original condition without interrupting their working schedule or the facility's function.

Although we do not use or provide mudjacking services today, we provide a polyurethane injection system, PolyLevel, to offer an economical, quick and effective solution for lifting situations like these and residential sidewalks, patios and driveways.  

Sunken or heaved concrete slabs can present tripping hazards that you may be liable for as a homeowner. Concrete repair is essential to protect your driveway, sidewalk or patio for the future. 

At Thrasher Foundation Repair, we use PolyLevel® for concrete leveling because it's a fast and effective way to lift and stabilize sinking concrete. PolyLevel is a lightweight, strong high-density polyurethane foam developed by our sister company Supportworks and only available to an exclusive network of foundation and concrete repair contractors. It lifts and supports concrete slabs without adding weight to the soil beneath, and it's waterproof so that it won't wash out or dry out like traditional mudjacking material. It's environmentally friendly, too, with no environmentally harmful chemical leaching. Concrete leveling with PolyLevel expanding foam not only raises concrete slabs but also compacts the soil around them, creating a stable environment that will ensure that your driveway, patio or pool deck remains level into the foreseeable future.

Our comprehensive concrete protection system provides additional durability:

  1. Your concrete is lifted and leveled using PolyLevel® foam.
  2. Your cracked concrete and control joints are filled and sealed using NexusPro joint sealant.
  3. The whole surface is protected from the elements with a coat of SealantPro™, which permanently bonds to your concrete.

When you lift, level and protect your home's concrete, you can rest assured it will keep looking and working great well into the future — plus, you'll sleep better knowing you've got a five-year warranty.

When we visit your home for the first time, you can expect a thorough inspection and a detailed explanation of the concrete leveling solution we propose and why. We offer several levels of protection and transparent pricing to meet your specific needs. 

We use PolyLevel to lift and level concrete. PolyLevel polyurethane foam is pumped beneath cement slabs through tiny ports about the size of a penny. Initially, PolyLevel flows like water, filling even the smallest cracks and crevices in the soil. It quickly expands and hardens, lifting the concrete slabs above it and compressing the ground around it at the same time. PolyLevel is waterproof, so it will never wash out, and it won't degrade over time due to temperature extremes. It's environmentally friendly, too, with no ecologically harmful chemical leaching. Best of all, PolyLevel cures quickly, allowing your concrete to be used usually the same day.

PolyLeveling Raised Settling Entryway

PolyLeveling Raised Settling Entryway

Before After
PolyLeveling Raised Settling Entryway PolyLeveling Raised Settling Entryway

Owners of public buildings must be very cautious about having tripping hazards on sidewalks.

All concrete slabs settle – it’s a matter of when, not if, it will happen.

The Raytown School District has used Thrasher Foundation Repair on many occasions to maintain the safety of the sidewalks and flatwork around their schools and office buildings.

Owners of most public buildings are required to repair any public sidewalk or entryway that has more than 3/4″ differential movement from one piece of flatwork to another.

Thrasher was hired to eliminate any potential tripping hazards along the sidewalks and entryways at one of the district's office buildings. We were able to return all the concrete flatwork to the original condition without interrupting their working schedule or the facility's function.

Although we do not use or provide mudjacking services today, we provide a polyurethane injection system, PolyLevel, to offer an economical, quick and effective solution for lifting situations like these and residential sidewalks, patios and driveways.  

Sunken or heaved concrete slabs can present tripping hazards that you may be liable for as a homeowner. Concrete repair is essential to protect your driveway, sidewalk or patio for the future. 

At Thrasher Foundation Repair, we use PolyLevel® for concrete leveling because it's a fast and effective way to lift and stabilize sinking concrete. PolyLevel is a lightweight, strong high-density polyurethane foam developed by our sister company Supportworks and only available to an exclusive network of foundation and concrete repair contractors. It lifts and supports concrete slabs without adding weight to the soil beneath, and it's waterproof so that it won't wash out or dry out like traditional mudjacking material. It's environmentally friendly, too, with no environmentally harmful chemical leaching. Concrete leveling with PolyLevel expanding foam not only raises concrete slabs but also compacts the soil around them, creating a stable environment that will ensure that your driveway, patio or pool deck remains level into the foreseeable future.

Our comprehensive concrete protection system provides additional durability:

  1. Your concrete is lifted and leveled using PolyLevel® foam.
  2. Your cracked concrete and control joints are filled and sealed using NexusPro joint sealant.
  3. The whole surface is protected from the elements with a coat of SealantPro™, which permanently bonds to your concrete.

When you lift, level and protect your home's concrete, you can rest assured it will keep looking and working great well into the future — plus, you'll sleep better knowing you've got a five-year warranty.

When we visit your home for the first time, you can expect a thorough inspection and a detailed explanation of the concrete leveling solution we propose and why. We offer several levels of protection and transparent pricing to meet your specific needs. 

We use PolyLevel to lift and level concrete. PolyLevel polyurethane foam is pumped beneath cement slabs through tiny ports about the size of a penny. Initially, PolyLevel flows like water, filling even the smallest cracks and crevices in the soil. It quickly expands and hardens, lifting the concrete slabs above it and compressing the ground around it at the same time. PolyLevel is waterproof, so it will never wash out, and it won't degrade over time due to temperature extremes. It's environmentally friendly, too, with no ecologically harmful chemical leaching. Best of all, PolyLevel cures quickly, allowing your concrete to be used usually the same day.

Bowed Wall Repair Using Steel Beams

Bowed Wall Repair Using Steel Beams

Before After
Bowed Wall Repair Using Steel Beams Bowed Wall Repair Using Steel Beams

Steel beams are installed vertically against the wall and anchored to the floor joists above and to the concrete floor below.

Thrasher Foundation Repair used steel beams to repair this bowing wall.

The front wall of this house was pushed in 5 inches due to improper drainage and grading. As forces of nature, such as moisture and frost, interact with the soil around your home, the soil expands. That expansion results in a constant inward force on your foundation wall until it can no longer support the pressure, causing cracking, bowing and tipping. This caused large cracks throughout the wall and allowed water to enter the basement. With the Power Brace installed(opens in a new window), the wall is stable and will not move inward. During the dry season, the PowerBrace can be tightened from the top bracket. By tightening during the dry season, the soil shrinks, allowing the wall to move back into place over time. This is a unique design created by Supportworks engineers and tested nationwide.  

This is the second house we have worked on for this customer. He was so pleased with the work we did on his home that he hired us again to work on his rental property.

Thrasher Foundation Repair is a trusted company for customers. They create such a positive experience that customers call to complete other projects. Or they call with concerns they are experiencing and eventually become repeat customers. A former customer contacted us for bowed wall repair in Kansas City. Thrasher Foundation Repair installed steel beams, aka "Power Braces," and a waterproofing system in a rental property after Thrasher lifted and leveled their driveway a few years ago.

PowerBrace system permanently stabilizes your home's foundation walls. Zinc-plated steel beams are custom-fit to your basement wall height and secured tight against your basement wall with brackets anchored to your basement floor and floor joists. PowerBrace's unique, patented design allows the system to be tightened over time, potentially reversing wall failure without invasive drilling or digging on the property. They are designed and manufactured right here in the USA by our sister company Supportworks. 

This is the second house we have worked on for this customer. He was so pleased with the concrete work we did on his home that he hired us again to work on his rental property. Now that's awesome! If this customer would sell this rental property, Thrasher's transferable warranty is offered to the new homeowner. Giving both the seller and the buyer peace of mind knowing Thrasher stands behind their work. With over 45 years of experience, engineering, hands on training, and lessons learned, Thrasher is the trusted foundation repair experts in the Midwest. Thrasher Foundation Repair serves homeowners across a four-state region, Kansas, Nebraska, Central and Western Iowa and Western Missouri. If you need a free estimate, don't hesitate to contact our office. Thrasher will send a local expert to your home. Even though we have offices across the Midwest, we thrive on hiring local. So, the specialist and crew who come into your home live near you! 

Thrasher's production crew began the repair cutting the beams to size so, over time, the wall could be pushed back into place. Before the team could install the beams, the interior waterproofing system was installed. The interior drainage system would be installed at the foundation wall base on top of the foundation footing to catch the water right at its entry point. The homeowner chose a sump pump that included three sump pumps. Two sump pumps that run off electricity and a battery backup pump. Now that the waterproofing system is in place, the crew could install the Power Brace brackets to the floor joist then fasten power braces to the floor and bracket. 

Once installed, the Team Lead did a final walk-through with the property owner answering questions and demonstrating how to tighten the Power Braces during the next dry season. If the homeowner cannot use the torque wrench at 80 pounds, a service tech can come out to do annual maintenance. During the yearly maintenance, the service tech will use a laser level and record the improvement benchmarks and tighten power braces. If something isn't right, he will make it right. He will also service the sump pump, cleaning out the pit from any debris, test the pumps, and clear the discharge lines. Having annual maintenance is vital before the heavy Midwest rains come to ensure the pump will work properly. If you would like more information about Thrasher Care Club, aka Annual Maintenance, click here.

Nasty Kansas City, MO Crawl Space Transformed

Nasty Kansas City, MO Crawl Space Transformed

Before After
Nasty Kansas City, MO Crawl Space Transformed Nasty Kansas City, MO Crawl Space Transformed

Nasty Kansas City CrawlSpace Transformed

Andy O. became intimately aware of indoor air quality when his wife was diagnosed with lung cancer. Since her diagnosis she has endured breathing problems that make this a frequent topic in their home. Andy knew that radon gas was more likely to enter a home through a dirt crawlspace and that higher humidity levels would contribute to mold growth and other allergens that can make breathing harder.

After researching solutions online, Andy decided to get several estimates to improve the crawlspace in his Kansas City home in hopes of improving the air quality throughout the house. He knew that there was a thin black plastic liner on the dirt floor, but also knew that it had holes, wasn’t sealed at the seams, and didn’t allow for storage. Most of the insulation had fallen from the ceiling and definitely wasn’t doing any good.

Several contractors looked at the crawlspace and decided that it was too messy for them. Andy wanted the fallen insulation and old flimsy plastic liner removed before the new liner was installed. Several contractors were not interested in removing and hauling away those items. He needed to be sure that the job was done right so that his wife could breathe more easily in their home.

Durable Crawl Space Liner Provides an Air Barrier and Clean Storage Space

Ultimately, Andy chose to work with Thrasher Foundation Repair after meeting with Ryan Galt and finalizing a plan. A crew of three performed all of the work in one day. First the old insulation, thin plastic, and other debris were removed and hauled away. Next, a drainage matting was placed on the dirt floor to create an insulation barrier, provide a drainage area for water, and to make the final floor softer to crawl on. Next, a 12-mil polypropylene liner was installed on the crawl space walls and floor. The liner is cord-reinforced and comes with a 25-year tear-free warranty. All the seams are sealed so that the entire home is sealed off from the earth. This prevents moisture and soil gases like radon from easily entering the home. 

Once the work was complete the crawl space was clean, bright, and suitable for storage. Andy and his wife are pleased with the result, and look forward to the improved air quality in their home.

Case Studies From Jackson County
Foundation
The new library addition at this elementary school had settled. Foundation piering brought it back to level. The extreme drought that began in the...
Foundation
Extended drought conditions caused settlement issues. Thrasher's crew completed the project in cold weather conditions, including snow. In late...
PolyJacking
A broken water main washed out the soil underneath an area of the foundation of this industrial facility on Front Street in Kansas City. At...
Bathroom
Baseboard Gap Between Concrete Slab Floor Caused By Settling, Repaired New pressure-grouted micro-piles installed, including the use of 13-cubic...
Job Stories From Jackson County, MO
Driveway Leveled in Blue Springs, MO

Longtime homeowner previously had her driveway mudjacked and she started to notice the concrete was settling again. Her neighbor recommended giving us a call.

We were able to identify that the joints were too wide, allowing water to enter and cause the concrete to sink. To level and close the joints we used PolyLevel and NexusPro Joint Sealant.

Basement in Lee's Summit, MO Free of Flooding

Homeowner in Lee’s Summit, MO moved into her home about a 1 ½ years ago. Since the fall she has noticed water coming into the basement and it has been getting worse. After having a bad experience with basement flooding before, she knew she needed a permanent solution and decided to give us a call.

System Design Specialist Tom Studer went out to her home to see what we could do.  Water was coming in from cold joints, under the floor and cracks in the walls. We installed CleanSpace and used NexusPro Crack Repair to prevent any more water from entering the basement.

Sump Pump System Installed In Independence, MO

Homeowner in Independence, MO was experiencing the annoying problem of getting water in his basement. He knew he wanted a sump pump system, but didn't know who to turn to. He ended up getting 5 different quotes to make sure he would hire an expert contractor. He chose Thrasher Foundation Repair. We installed a Triple Safe Sump Pump and Clean Space for half-height of the wall. He is now enjoying a dry basement. 

Sump Pump System Installed In Independence, MO - Photo 1
Waterproofing in Independence, MO

This customer owns the home as a rental property and noticed water coming through multiple walls, impacting the homes functionality. In order to restore the home’s value, he contacted Thrasher to come by and install a waterproofing system.

System Design Specialist, Kenny Stone, arrived at this Independence, MO home to assess the water damage. Kenny then installed a full perimeter waterproofing system with the TripleSafe Sump Pump System, in addition to multiple lateral lines to drain the water underneath the home.

After seeing the result, the customer was more than satisfied and knew this was an investment in the future of the home. He chose Thrasher because of our warranty, and knowledge that our solution was going to keep his rental property maintenance free for years to come.

Home Foundation Repair in Kansas CIty, MO

This Kansas City homeowner has plans to sell her home within the next couple of years, but a portion of her kitchen floor was beginning to sink due to water wash out in the crawl space. In order to maintain the value of her property, she called Thrasher due to our superior product and 25-year warranty on her floors.

 System Design Specialist Ryan Galt visited this Kansas City home and verified that her kitchen floor was sagging. Before remodeling the kitchen to sell the property, the floors needed to be leveled and stabilized. Ryan then installed four of our SmartJack support systems and two beams to permanently solve this issue.

 Aside from being pleased with the tangible results, she was more than happy with the installation crew and our team’s dedication to customer engagement.

Foundation Repair Services in Lee's Summit, MO

This Lee’s Summit, MO homeowner is getting ready to sell her home within the next couple of years. In order to maximize the home’s value, she thought it was best to have the foundation repaired and stabilized due to the foundation settling over time. She made the right choice and called Thrasher because of our reputation, appointment availability, and our ability to provide solutions to all her concerns.

 To begin stabilizing the home’s foundation, System Design Specialist Elliot Moles arrived in Lee’s Summit to inspect the property. From there, the customer opted to have our Supportworks Push Pier System installed to permanently stabilize the foundation. The push piers are made with strong heavy-duty steel that connect to the foundation of the home using a steel bracket. They’re driven deep into the ground to reach the strong soils in order to absorb the weight of the home.

 The customer was very satisfied with the quality of our work and display of professionalism. She is now able to sell her home with peace of mind knowing she has maximized the value.

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.

Concrete Repair in Kansas City, MO

This Kansas City, MO homeowner had concerns with the concrete on her front walkway for a long period of time. It had settled over the years causing it to slant downhill and crack in multiple areas. It had gotten to the point where she stopped using the walkway during the winter in fear of slipping on the ice that accumulated there. In order to find a permanent and effective solution, she gave Thrasher a call.

Our team arrived at the home in Kansas City to analyze the problematic walkway. To fix the sunken and broken concrete, the homeowner opted to have us install our 2-Part Concrete Protection System that consists of PolyLevel foam and NexusPro sealer. The PolyLevel foam is installed first to lift and level the settled concrete. NexusPro is then applied to all cracks and joints to prevent any water from infiltrating in the future. The customer was thrilled with the concrete repair solutions Thrasher was able to provide. We were able to make her sidewalks and entryway functional again for her personal use, and visitors.

Concrete Repair in Lee's Summit, MO

This homeowner in Lee’s Summit, MO was concerned with the concrete on her front step becoming a tripping hazard, in addition to its overall appearance. In order to improve the curb appeal of the home and its safety, they gave Thrasher a call to repair their concrete needs.

Thrasher arrived at home in Lee’s Summit, MO and performed a full inspection to determine the best solution. Soil washout had created multiple voids underneath the front step that caused it to settle. The homeowner chose to have our 2-part concrete protection system installed to level and seal the concrete. Our PolyLevel foam was injected first underneath the concrete to lift the front step. Then, NexusPro sealer was applied to all cracks and control joints to prevent any water damage in the future. The homeowner was impressed with the efficiency of the crew and our dedication to providing a quality solution.

Foundation Waterproofing in Kansas City, KS

This homeowner in Kansas City, MO uses their basement primarily for storage, but recently they were having water infiltrating the space. After presenting them the reason behind their basement leakage and the waterproofing solutions we offer, they knew Thrasher was the company for them.

Our teams arrived and determined the water was seeping in through the cold joints of the foundation. The homeowner opted to have us install a combination of our basement waterproofing products. Our WaterGuard interior basement drainage system was installed first to capture the water leaking in through the cold joints. CleanSpace is a waterproof barrier that was applied to the walls to trap any excess moisture, and then a TripleSafe sump pump system was installed to release the water from the home.

Concrete Crack Repair in Lee's Summit, MO

Homeowner Lindsay C. in Lee’s Summit, MO was looking to do some concrete repair. Lindsay noticed a Thrasher truck in his neighborhood and talked with the crew about the work they were doing. After seeing the completed work, he decided to give us a call.

System Design Specialist Bobby Bartow went out to the home. During the inspection, Bobby was able to see that there were a lot of cracks and unprotected control joints. Our crew fixed the concrete with NexusPro Joint Sealant. Lindsay was thrilled with how the concrete looked and couldn’t wait to recommend Thrasher.

Concrete Repair in Kansas City, MO

A homeowner in Kansas City, MO noticed the front stoop had some significant settlement. She decided to call Thrasher to stop the settling from getting worse. Our crew used PolyLevel to lift and level the concrete. Then to close the cracks, we applied NexusPro Joint Sealant.

Waterproofing in Lee's Summit, MO

A long-time homeowner was tired of having a flooded basement in her Lee’s Summit, MO home any time there was heavy rain. It had been happening for quite some time and the basement was no longer completely dry. She decided it was time to call Thrasher.

System Design Specialist Tom Studer went through the inspection and explained to Christine what was going on. He was able to identify that water was coming in through the cold joints. The crew installed a full perimeter WaterGuard in her basement with a lateral line to help direct the water out of her basement. The homeowner was thrilled to finally have a dry basement.

Concrete Fix in Lee's Summit, MO

Longtime homeowners in Lee’s Summit, MO, needed some concrete repair after watching their concrete form cracks over the last couple of years. The Thrasher crew went out to their home and were able to identify that the cracking was from exposed control joints in the driveway and sidewalk. The team used a combination of PolyLevel and Nexus Joint Sealant to level and fill the exposed joints. 

Sagging Floors Fixed in Independence, MO

A homeowner in Independence, MO was looking to put new flooring in, but his current floor was sagging. Before putting in new flooring, he decided to call Thrasher to make sure that the floor was supported. The crew installed SmartJacks to add extra support to the main floor support beam. That also gave the floor the necessary lift it needed to get rid of the sagging. 

Concrete Protection Services in Blue Springs, MO

A homeowner in Blue Springs, MO wanted to protect her brand new driveway. The Thrasher crew went out to her home and was able to install CompressionGuard to give the driveway room for expansion and put SealantPro over the top of the driveway as a protective layer.  

Concrete Deck Repair in Independence, MO

A homeowner in Independence, MO and she needed some concrete repair done on the pool deck. The crew was able to lift and stabilize the failing slabs with PolyLevel and then filled the joints with NexusPro Joint Sealant. The homeowner was thrilled with the final look. 

Service Area Zip Codes:

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