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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 Spirit Lake, IA 51360

Happy Customers Surrounding Spirit Lake, IA
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Reviews From Spirit Lake
Testimonials From Spirit Lake
I was pleasantly surprized and would not have known the crew was even there if I hadn't seen the results. Thanks to the great employees who did the job.
Testimonial by William S. from Spirit Lake, IA
We had water in our basement after it rained over 7 inches in one day.
Testimonial by Rob B. from Spirit Lake, IA
We had water in our basement, and the previous owner of our house recomended Thrasher to install a sump pump.
Testimonial by Cami W. from Spirit Lake, IA

Responsible basement refinishing and remodeling company serving Spirit LakeIA

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 Spirit LakeIA.

Services we offer in Spirit Lake:

  • 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 Spirit Lake
Are you prepared for the change of season? Is your waterproofing system maintenance up to date? With spring right around... [Read more]
One of the main reasons for installing an egress window is to provide safety for your family. If an emergency... [Read more]