45+ Years as Your Trusted Basement Repair Contractor

With offices in Omaha, Sioux City, Wichita, Kansas City and Grand Island, Thrasher serves Nebraska, Kansas, Iowa and Missouri. Family-owned and operated since 1975, 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.

Services

bowing wall foundation repair Foundation Repair Protect your largest investment by stabilizing bowing or tilting walls and settling foundations.
uneven sidewalk Concrete Repair Lift, level, repair and protect cracked or uneven concrete with our proven PolyLevel polyurethane injection approach.
wet basement Basement Waterproofing & Drainage Repair your wet basement and prevent mold problems with our waterproofing system.
gutter replacement Gutter Replacement Discover an all-in-one seamless and clog-free gutter system replacement to protect your home and foundation from damaging leaks.
crawlspace Crawl Space Repair Maximize your home’s energy efficiency, control moisture and mold, and correct structural issues with our customized solutions.
commercial highway Commercial Solutions We specialize in geotechnical foundation support and repairs, providing services for commercial, industrial, residential, government, and municipal applications.

The Midwest's Most Trusted Foundation Repair Company

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 homeowners protect their largest investment by repairing wet basements and failing foundations 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 and concrete repair & leveling  contractors in the Midwest. Today, we serve homeowners across Nebraska, Kansas, Iowa and Missouri from our offices in Omaha, Sioux City, Wichita, Kansas City and Grand Island.

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Before & After

Wet Crawl Space Transformed in Admire, Kansas February 24, 2021  |  Before & After Wet Crawl Space Transformed in Admire, Kansas Homeowner that had some health complications and an allergy to mold, needed to clean up and dry out their crawl space near Wichita.
Egress Window Solution Adds Resale Value in Wichita February 18, 2021  |  Before & After Egress Window Solution Adds Resale Value in Wichita Homeowner returns to Thrasher for Egress Window Solution after great experience with waterproofing and wall settlement repair.
Helical Piers Fix Cracked Bricks in Valley Center, KS February 17, 2021  |  Before & After Helical Piers Fix Cracked Bricks in Valley Center, KS Homeowner horrified by cracked bricks; happy that Thrasher piers lifted foundation back into place.

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Get Your Free Inspection

Give us a call at 1-800-827-0702 or complete the form and we'll contact you shortly to schedule a free inspection, and you'll get a no-obligation written quote during our initial visit.

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Thrasher Service Areas

Proudly Serving Sioux City, Omaha, Wichita, Grand Island, Kansas City, Springfield and more.

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Resources

Should You Bury Your Sump Pump Discharge Pipe, or Not? February 22, 2021  |  Article Should You Bury Your Sump Pump Discharge Pipe, or Not? Many customers ask us the question, "Should I bury my sump pump discharge line?" This article intends to answer that and other sump pump questions.
RimTight Brochure February 17, 2021  |  Article RimTight Brochure A rim joist is the board just above the foundation at the perimeter of your home's floor system. It leaks unconditioned air from outside and is not insulated properly, contributing to cold basements in winter and condensation/humidity in summer. RimTight insulation seals and insulates your rim joist.
Rockwell Window Wells Brochure February 17, 2021  |  Article Rockwell Window Wells Brochure Adding an egress window to your basement can provide some much-needed living space to your home, but this project is more than a simply DIY project.

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