Foundation Repair in NE, IA, and MO, including Omaha, Lincoln & Sioux City.
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Products & Services
  • Wet and flooded basement waterproofing solutions.
  • Foundation and structural repair solutions.
  • Basement finishing and remodeling services.
  • Crawl space sealing with CleanSpace vapor barrier.
  • Concrete Leveling & Lifting
  • Radon gas testing and radon mitigation.
  • Expert egress window installation.
  • French drain or drain tile installation
  • Lifetime warranty on all perimeter waterproofing systems.
  • 25-year warranty against foundation product manufacturing defects.
  • 25-year warranty on crawl space encapsulation systems.
Company Awards
Our sister company Foundation Supportworks was honored May 2014 by the Greater Omaha Chamber of Commerce as the recipient of... [Read more]
We have earned the service industry’s coveted Angie’s List Super Service Award, reflecting an exemplary year of service provided to... [Read more]
Thrasher Basement Systems is proud to be voted, first place for the Best basement Waterproofing and Repair company in the... [Read more]
More Awards

Thrasher Basement Systems serving South Sioux City, NE 68776

Happy Customers Surrounding South Sioux City, NE
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Responsible basement refinishing and remodeling company serving South Sioux City,NE

We not only adhere to the highest industry standards, we strive to be the industry leader in the basement finishing services we provide. We also use state-of-the-art products and technology which are designed to upgrade your home with more living space in the basement. We are the authorized Basement Systems dealer in South Sioux CityNE.

Services we offer in South Sioux City:

  • Remodeled basement ideas
  • Basement flooring
  • Basement ceiling tiles
  • Refinished basement services
  • Non-organic basement materials so ward off mold growth
  • Help if you need your basement waterproofed before you remodel
  • Foundation repair services and products
  • Concrete Lifting and Leveling for settled slab / mudjacking alternatives
  • Radon testing and mitigation services
  • Financing Available
  • FREE written estimates and inspections, and fast installation
News & Events From South Sioux City
Radon is the second leading cause of lung cancer, second only to cigarette smoke. It is estimated to be responsible... [Read more]