Foundation Repair & Basement Waterproofing in Derby, KS

Does your home or commercial property have bowing foundation walls, sinking concrete slabs, leaky windows in the basement, or clogged gutters? 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, concrete repair, and gutter installation. We proudly serve Derby, KS and nearby areas.

Testimonials From Derby
Workmen did an excellent job and worked very quickly. Then they thoroughly explained what they had done and what our role would be. Very courteous.
Testimonial by Denise S. from Derby, KS
Very satisfied! Mike Demel was very professional and gave a great presentaion. The workmen were very courteous and personable. Great job everyone.
Testimonial by Denise S. from Derby, KS
The work exceeded my expectation and you could hardly tell a construction team had been on the property. The two men were very professional, cleaned up the...
Testimonial by Denise S. from Derby, KS
Reviews From Derby
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Durable foundation repairs in Derby

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

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 Derby and nearby areas in Kansas.

Lasting basement waterproofing system in Derby

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 Derby and nearby areas in Kansas.

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

Our basement waterproofing system includes:

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

Crawl space repair & encapsulation services in Derby

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 Derby

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 Derby 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

Gutter Installation Professionals in Derby

Your gutters are an important component of your roof system. Without properly functioning drainage, water and debris from storms and other inclement weather will pour straight off your roof and onto the ground surrounding your foundation. Over time, blocked, clogged, or broken gutters can damage the structural integrity of not just your roof, but the entire home beginning with the foundation.

At Thrasher Foundation Repair, we offer gutter installation services, gutter repair services, seamless gutter installation, and full gutter system design and implementation. Our local gutter installation professionals have decades of experience in aluminum gutter installation and repair, and can design a solution to fit your exact needs.

If you’re tired of gutters that clog, leak, overflow, or just plain fail to work properly, it’s time to call Thrasher Foundation Repair. Our seamless aluminum gutters are your all-in-one, fuss-free gutter solution, and are guaranteed to never clog.

When you’re ready to make the change on your home, give Thrasher Foundation Repair a call. We offer no-cost, no-obligation estimates in Nebraska, Iowa, and Missouri and throughout Nebraska, Western Iowa, Central & Western Kansas and Northwestern Missouri.

Gutter Problems We Fix:

  • Leaking gutters
  • Clogging gutters
  • Gutters pulling away from your home
  • Rusted, aging, generally decaying gutter systems
  • Downspout flooding

Our Gutter Products & Solutions:

  • Seamless aluminum gutters
  • Gutter guards
  • Downspouts and downspout extensions
  • Custom-designed gutter systems
 

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 Derby
Leaning Pillar in Derby, KS

Leaning Pillar in Derby, KS

Before After
Leaning Pillar in Derby, KS Leaning Pillar in Derby, KS

Clark has a walkway that extends around the back of his house. But where the walkway goes downhill, the steps were settled and uneven. He also had a pillar out front on the driveway that had settled and leaning.

He was looking for a way to fix it. When doing research, he was looking for a reliable, honest, and trustworthy company. So he called Thrasher.

We sent Beau Morris to conduct the inspection. After looking at Clark's concrete, Beau concluded that the steps were settling because the soil underneath the concrete had softened. This can happen over time due to weather changes. The same thing goes with the pillar; it was leaning because the soil was not compacted. 

Luckily, it was an easy fix. We used PolyLevel to stabilize the steps and the pillar. After that, we sealed all joints and cracks with NexusPro to prevent water from getting beneath the steps. 

Clark was happy with the finished result and happy he chose Thrasher.

Concrete Patio Sinking in Derby, KS

Concrete Patio Sinking in Derby, KS

Before After
Concrete Patio Sinking in Derby, KS Concrete Patio Sinking in Derby, KS

This homeowner wanted their back patio and AC area fixed because water had started pooling around their home recently, and this was a very concerning problem for their home's foundation. They read our reviews as well as watching our commercials online, and they decided that we had just the solutions to help them fix their concrete problem.

We sent System Design Specialist Daniel Capul to inspect the concrete problems and determine what solutions we could use for the patio. Daniel found that the concrete was not only causing water to pool around the home's foundation, but it was also a huge tripping hazard because of how uneven it was. After the inspection, Daniel discussed a custom solution with the homeowner that would help lift, level, and seal the concrete in order to eliminate the tripping hazard and stop water from pooling around the home's foundation. Our installation team used this custom plan and used PolyLevel foam and NexusPro sealant to lift, level, and seal the patio so that everyone could use it with ease.

The homeowner was extremely happy with their newly restored patio concrete. Check out the patio transformation. 

Recent job requests in Derby, KS

Neighborhood: S Greenwich Road, Derby, 67037


Additional information: I need help with: Foundation Settlement

Neighborhood: Derby, 67037


After last Friday's rain we had some water come in from the south wall. Not catastrophic, but got a couple of feet of the carpeting wet. Intrusion comes from the window well. Basement is fully finished. looking for someone to come out and do an evaluation/estimate. Thanks Additional information: Needs help with: Waterproofing

Neighborhood: Derby, 67037


Leaks during heavy rain thru cracks in the walls Additional information: Needs help with: Waterproofing

Neighborhood: Derby, 67037


C'oncrete leveling around an inground pool Additional information: Needs help with: Concrete Repair

Neighborhood: Derby, 67037


We purchased our home in 2020 and have noticed cracks going up the walls, through the ceiling and shifting outside on the porch/garage area Additional information: Needs help with: Foundation Settlement

Neighborhood: Derby, 67037


Cracks and settling in basement, particularly near porch area. Additional information: Needs help with: Foundation Settlement

Neighborhood: Derby, 67037


Cracks in foundation Additional information: Needs help with: Foundation Settlement

Neighborhood: Derby, 67037


Concrete steps dropped down Additional information: Needs help with: General

Neighborhood: Derby, 67037


Foundation is cellar/basement is cracked and allowing dirt to fall into basement, possibly causing front porch to sink. Appears to have been previously repaired but repairs did not hold. Additional information: Needs help with: Foundation Settlement

Neighborhood: S. Oliver Street, Derby, 67037


I have a walkout basement that is finished. Two bedrooms on one side have interior walls separated from the outer wall. Additional information: I need help with: Wall Support

Neighborhood: E. Valley View St, Derby, 67037


Cracking brick facade on one side of the garage door. Sinking sidewalk in front of it Additional information: I need help with: General

Neighborhood: Derby, 67037


There have been some cracks developing on the walls, shifting by the door frames, the door leading into the house from the garage can no longer latch closed without locking the deadbolt and there is space between the house and the ground. Additional information: Needs help with: Foundation Settlement

Neighborhood: Derby, 67037


Would like a quote for lifting concrete pads in the driveway. Additional information: Needs help with: Concrete Repair

Neighborhood: Derby, 67037


Our driveway is sinking Additional information: Needs help with: Foundation Settlement

Neighborhood: Derby, 67037


Concrete pad in front of house is sinking. Additional information: Needs help with: Foundation Settlement

Neighborhood: Derby, 67037


Water seeping through floor or walls. Additional information: Needs help with: Waterproofing

Neighborhood: Derby, 67037


I have cracks in the basement walls that are leaking Additional information: Needs help with: Waterproofing

Neighborhood: Derby, 67037


Driveway repair Additional information: Needs help with: Concrete Repair

Neighborhood: Derby, 67037


Water started to come in from the basement walls, previous owners said they sealed them. Then water started to re appear. We think it was coming from the basement door, then tonight the heavy rains not brought water coming through a basement window. We also have water coming in from our door in the master bedroom. It's my assumption that the foundation may have shifted bringing with it a few problems. Additional information: Needs help with: Waterproofing

Neighborhood: Derby, 67037


I have a concrete slab near the garage man door that also hold my AC condensing unit. The slab is dropping away from the house, creating a large gap between the slab and the foundation. I am curious if this gap is causing my sump pump to run a lot. Additional information: Needs help with: Concrete Repair
Job Stories From Derby, KS
Concrete Repair in Derby, KS

This homeowner of 12 years started to notice concrete settling and cracks beginning to form at different spots over the past 3-4 years of living in their home. The concrete had been getting worse and worse over the years and finally decided it was time to get it fixed. They had heard about Thrasher through friends and decided to have us come solve their concrete problems.

Our crew determined after inspection that the soil around the house was eroding and causing the concrete to settle and form cracks. We used PolyFoam to fill the void from the eroding soil to raise the concrete back to the original place and stabilize the ground underneath. To seal the cracks and joints, our crew used NexusPro to repair the concrete and prevent any future damage or cracking. 

Our customer couldn't have been happier with the work our crew did and got exactly what they were expecting out of the project. 

Concrete Repair in Derby, KS

This homeowner in Derby, KS, had concerns about the concrete near their front doorstep becoming a safety hazard. As a homeowner for over 30 years, the customer didn’t want the concrete getting any worse. He put his trust in Thrasher because of our 45 plus years of experience and industry-leading solutions.
Thrasher arrived at the home in Derby, KS, and immediately began installing our GutterShutter and 2-part concrete protection system. The estate was never fit with gutters, and during large capacities of rain, they would overflow, and the water would wash out the soil underneath the concrete causing it to sink. For the damaged concrete, our crews installed our PolyLevel foam to lift and level the sunken slabs. Lastly, NexusPro sealer was applied to all cracks and control joints to prevent any water infiltration in the future. The customer was pleased with their Thrasher experience and the efficiency at which our crews operate.