Knierim's Trusted Basement Waterproofing, Foundation & Concrete Repair Company

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Reliable Basement Waterproofing Services in Knierim

Walking down to your basement after a storm, it’s the smell that hits you first — that moldy, musty odor that lets you know right away that you’ve got a moisture problem. But there are other signs that may not be so obvious, including crystalline deposits on basement walls or just a general increase in humidity compared to the rest of the house. If you suspect your basement has moisture issues, you can trust Thrasher to identify the problem and develop a customized solution. Call or email us today for a free, no-obligation inspection.

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Proven Foundation Repair for Knierim Homes

Most foundation problems can take a long time to progress, so it’s tempting to ignore them. In fact, you may not even notice a basement wall crack for several years. The trouble is, foundation problems don’t get better with time — and they definitely don’t get less expensive to fix. Thrasher has been solving foundation issues for customers throughout the Knierim area for decades, and we can do the same for you. When we’re finished with your free, no-obligation inspection, you’ll know exactly what caused the problem, exactly what it will take to fix it and exactly what it will cost.

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Crawl Space Encapsulation and Repair in Knierim

Let’s face it — crawl spaces are nasty places. They’re dark, dirty, humid and often home to insects and other pests. Over time, excessive moisture can cause wooden joists to warp, which can cause the floors above them to sag. At Thrasher, we can not only fix your sagging joists, we can also encapsulate your entire crawl space, creating a clean, dry, critter-free space that you can use for extra storage. Call or email us now for a free, no-obligation inspection anywhere in the Knierim area.

Concrete Lifting & Leveling with Polylevel in Knierim

From your driveway and sidewalk to your patio and pool deck — the concrete around your home serves as its calling card. But when concrete cracks, settles and sinks, it’s not just an eyesore, it can also create tripping hazards and other safety issues. The good news is, sunken concrete doesn’t have to be replaced. Thanks to modern technology, it can often be lifted and leveled to its original position. Once stabilized, concrete can then be sealed and protected against future problems. Cracked, broken concrete can even be completely resurfaced to look brand-new — and without the mess and disruption of total replacement. Call or email us for a free, no-obligation inspection.

Accurate Radon Testing and Mitigation for Knierim Homes

Radon is a dangerous gas that forms from the breakdown of uranium in the soil beneath your home. When radon levels get too high, it can lead to serious illness for you and your family. In fact, radon exposure over time can eventually lead to lung cancer. Thrasher offers radon testing and mitigation services for homeowners throughout the Knierim area. We can help you determine if radon is present in your home, and we can install a customized radon mitigation system to get rid of this dangerous gas and prevent its re-entry. Contact us to learn more.

Knierim Egress Window Installation

Our goal with every egress window installation is to increase your home’s safety and usable space. We offers a 10-year product warranty for our basement egress window wells, plus a 5-year workmanship guarantee to ensure your peace of mind. In addition, we manage all permits and code regulations while working on your basement egress window project and, as basement and foundation experts, we know how to cut into foundation walls and complete fast, accurate egress window installations that prevent water issues down the line. Call or email us today to schedule a free inspection and no-obligation cost estimate.

There's Only One Right Way.

From small beginnings operating as a duo out of their farmhouse in 1975, Greg and Nancy Thrasher took a “whatever it takes” approach to keeping customers happy. Helping Omaha homeowners protect their largest investment meant using quality products, installing them properly and standing behind the work.

For years, we provided basement waterproofing services in the Omaha area, and grew to become one of the largest basement and foundation repair, concrete repair & leveling, and radon mitigation contractors in the Midwest. Today, we serve homeowners across Nebraska, Kansas, Western Iowa and Northwest Missouri from our offices in Omaha and Wichita.

About Us
Leland M

The Thrasher crew that came was nice and very professional. They were incredibly neat and clean. I actually think our basement is cleaner after they left.

News & Press Releases

Thrasher Announces New Scholarship Fund

Local home repair contractor Thrasher is pleased to announce a new scholarship opportunity for students entering into, or continuing, their education. The Thrasher Redefine Scholarship Fund will award two $1,000 scholarships each year, one award given to a student seeking a 4-year degree, and one seeking a trade school degree.

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Thrasher Signs Statement of Support for National Guard and Reserve Members

Thrasher signed a Statement of Support for the Guard and Reserve at their corporate office on December 13, 2017, alongside members of the Guard and Reserve.

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Thrasher Expands to Kansas Territory to Fill Shoes of Retired Kansas Dealer

Thrasher, Inc., best known in Nebraska and Iowa for fixing leaky basements and failing foundations, will expand to cover Kansas this fall.

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