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Testimonials From Marion
Told us what they were going to do and cleaned up after they were done. Very friendly, worked in bad weather to get the job done. Good company.
Testimonial by Kenneth H. from Marion, KS
Reviews From Marion
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Are you looking for help with foundation repair, concrete leveling, basement waterproofing, or crawl space encapsulation in Marion? Thrasher Foundation Repair is Kansas's largest and most trusted home repair company. We specialize in repairing foundations, concrete, wet basements, and damp crawl spaces. Our motto is "There's only one right way" and we stand behind that with our highly-experienced inspectors and crews, proven products, transferable warranties and interest-free financing. You can trust that you're getting the best solution for your home or business, no matter what the problem.

Learn about the services we provide in Marion and the surrounding area, or contact us today to schedule your free inspection and estimate!

Proven Residential & Commercial Foundation Repair Solutions in Marion, KS

Thrasher Foundation Repair is trained and skilled in the latest foundation repair techniques. We can effectively repair any settlement-related problem, from foundation cracks, bowing basement walls, uneven floors, settlement sinking - you name it, we can fix it. Using patented products from Foundation Supportworks, we offer a fast, cost-effective, proven solution to your foundation and structural repair needs in Marion, KS.

We offer a wide range of foundation, structural and concrete repair solutions, such as:

  • Helical/push pier systems
  • Wall anchors
  • Shotcrete
  • Crawl space jacks
  • Polyurethane concrete slab leveling

Most foundation repair jobs take less than a week to complete and our services include a detailed written estimate and many of our products include a written warranty. Call us today to request a free foundation inspection Marion or the surrounding area.

Your Responsible Basement Waterproofing & Egress Window Contractor

If you have a damp, leaky basement or issues with basement flooding, Thrasher Foundation Repair is your expert for a proven, cost-effective basement waterproofing solution. No matter what's causing your wet basement problem, we can fix it! We'll inspect your home inside and out and design and install a waterproofing system to meet your needs.

Having a wet or leaky basement is not only an inconvenience, but the moisture, dampness and mold caused by the water can lead to health problems and added repair expenses. That's why we offer a full range of basement repairs and waterproofing solutions designed to tackle the problem:

  • Basement sump pumps
  • Interior perimeter drainage systems
  • Wall and floor crack repair
  • Basement dehumidifiers
  • Radiant & vapor barriers
  • Insulated basement wall panels

Our patented WaterGuard drainage system doesn't require excavation, can typically be installed in just two days and includes a transferable lifetime warranty! We also install and replace basement egress windows and window wells. Our RockWell™ egress window products help provide for a safer and more beautiful home while helping to keep your basement dry. Contact us to learn more and get a free basement inspection or egress window estimate.

PolyLevel Concrete Lifting & Leveling Services in Marion

Is your sidewalk or driveway sinking and uneven? How about your patio or front porch steps? Uneven concrete not only looks bad, but it can also be a dangerous tripping hazard. Concrete leveling is faster, less disruptive and more cost-effective than tearing out and replacing the concrete.

Thrasher Foundation Repair uses a process called PolyLevel to permanently lift and stabilize sinking concrete slabs with a high-density polyurethane formula. PolyLevel concrete repair offers many advantages:

  • Lightweight - Won't add weight to existing soil
  • Waterproof - Won't wash out
  • High-capacity - Lifts heavy loads
  • Minimal disruption to your slab and property
  • Environmentally friendly
  • Great for leveling sidewalks, driveways, pool decks

If you have a slab foundation or concrete outside your home that you need re-leveled, Thrasher Foundation Repair is your expert contractor. Call today to schedule your free, no-obligation inspection and estimate!

Trusted Crawl Space Encapsulation & Repair

Do you have a damp, nasty crawl space below your home? How about musty odors inside your home or cold floors over your crawl space? Thrasher Foundation Repair solves these problems with our state-of-the-art CleanSpace crawl space encapsulation system.

We install the moisture barrier on the crawl space floor to eliminate excess moisture and musty smells. Crawl space insulation is added to the walls for added comfort and energy efficiency. What you get is a dry, usable crawl space and improved comfort and healthier air inside your home.

We offer a full range of crawl space repair & encapsulation solutions in Marion, including:

  • Crawl space dehumidifiers
  • Crawl space sump pumps
  • Vapor barriers
  • Access doors and access wells
  • Crawl space structural supports
  • Changes saved.
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Before and After Pictures from Marion
Basement Waterproofing in Marion, KS

Basement Waterproofing in Marion, KS

Before After
Basement Waterproofing in Marion, KS Basement Waterproofing in Marion, KS

Bon and Joanne G. inherited this home in Marion, KS and wanted to fix the water issues in the basement to increase the value before selling the property. In addition, they wanted peace of mind for the next owner knowing they wouldn’t have the problems on their hands. Bob was familiar with Thrasher and our reputation of providing the best permanent solutions, so they gave us a call to come inspect the damage.

To begin the project, System Design Specialist Robert Griffin arrived in Marion to perform a thorough inspection on the wet basement to develop possible solutions. This is an older home, and it was determined that the point of entry for the water was near the brick fireplace and high moisture content in the south wall. The team began waterproofing the basement by installing our WaterGuard drainage system around the full perimeter. Next, CleanSpace waterproof barrier was applied to all the walls to prevent any moisture or water vapor from entering the space. Lastly, a TripleSafe sump pump system was installed to guarantee the basement stays dry year-round. Each of these products are effective on their own, but when they are combined it’s the ultimate waterproofing solution.

Bob and Joanne were thrilled with the outcome of the repair. They were impressed with the variety of solutions we provide, and our teams display of professionalism. Thrasher was able retore their peace of mind and give them the confidence they need to go forward in the process of selling the home.

Recent job requests in Marion, KS

Neighborhood: Marion, 66861


Service: Water in my basement

Neighborhood: Marion, 66861


Exterior bricks have separated below and above a window. Would like an estimate.

Neighborhood: N Roosevelt St., Marion, 66861


Basement under about 1/3 of house, the rest of the house is settling away from basement, numerous foundation and wall cracks
Job Stories From Marion, KS
Gutter Fix in Marion, KS

A homeowner in Marion, KS had installed screens on his new gutters. He noticed that water had started pooling around his foundation and was worried that it would enter the basement. During the inspection, our crew discovered that the current screens were creating build-up and not allowing water to enter. We installed RainDrop and water was able to filter effectively with no more debris build-up.

Service Area Zip Codes:

66861