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11844 Valley Ridge Drive
Papillion, NE 68046
804 N Haverhill Rd
El Dorado, KS 67042
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11844 Valley Ridge Drive
Papillion, NE 68046
Visit Our Website
Mon-Thu 7:00am-6:00pm
Fri 7:00am-5:00pm

Founded in 1975 by Greg Thrasher in Earling, Iowa, Thrasher is now one of the largest waterproofing and foundation repair contractors in Nebraska, Western Iowa and Northwestern Missouri.

Thrasher is Nebraska, Iowa, and Missouri's leader in radon testing and mitigation and is an authorized National Radon Defense dealer. With a full range of testing and mitigation products available to address any radon issue, Thrasher provides the most reliable and economical solutions available today.

Radon is a naturally occurring carcinogenic gas that can only be detected through proper testing. If your home registers above the CDC recommended levels, Thrasher can provide you with a quality radon mitigation system that eliminates the dangers posed by radon in your home.

Thrasher proudly serves Nebraska, western Iowa and the northwestern corner of Missouri.

Please see Thrasher's full-service area map listings. In addition to Radon Testing & Mitigation, Thrasher also proves provides Basement Waterproofing, Foundation Repair, Crawl Space Encapsulation, Egress Windows, and Concrete Repair in NE.

Patty E.
Humbolt, IA
I had high levels of Radon in my home and choose to have Thrasher take care of the problem.
Julie G.
Manson, IA
Thrasher had done previous projects at our place that had left me very satisfied with their workmanship and professionalism. I've had three projects completed...
Nathan V.
Audubon, IA
I am a contractor and my customers had recommended Thrasher. Your employees were polite and professional. They did the job in a timely and clean manner. The...

Anthony Banks

Graphic Design Manager

Brent Foreman

Production Manager

Elizabeth Odorisio

HR Manager