We are happy to serve our Missouri customers with Foundation Repair, Concrete Repair, Basement Waterproofing, Crawl Space Repair, and Sump Pumps. We provide permanent solutions for cracked, bowing, sinking or damaged basement foundations with our Foundation Repair services. Our Concrete Repair service aims to get your driveway, sidewalk or patio back to like-new condition. Say “so long” to leaky basements with our permanent basement waterproofing and interior and exterior drainage solutions. If you are looking to increase your air quality, prevent water damage in your crawl space, and keep your basement dry for years, we have solutions that will give you peace of mind.

Over the years they expanded the business to offer the following:

  • Basement Waterproofing- drainage systems (often referred to as French drains or drain tile, sump pumps, battery back-up pumps, window wells, dehumidifiers, vapor barriers, flood prevention.
  • Foundation Repair- bowing basement walls, concrete cracks, sinking foundations, deteriorating stone and brick foundations, foundation reinforcements.
  • Concrete Repair- leveling concrete, mudjacking, concrete sealing, crack repair, and caulking.
  • Crawlspace Improvements- encapsulation, sealing, insulating, drainage, dehumidification, floor joist reinforcement.
  • Egress Windows- retrofit installations, window well drainage, flood prevention.
  • Gutters- replacement gutters, leaf-proof gutters, gutter covers, downspout extensions.
  • Civil Construction- deep foundations, helical piles, grouted micropiles, cellular concrete, polyurethane injection, earth retention, soil nails.
  • This suite of solutions has made it possible to solve many problems, that are often related, with one company.  Many customers have had great experiences solving one problem and have called Thrasher back years later when they needed something else. 

Check out the major cities below on the services and solutions we offer.

Not sure if we're in your area?

Give us a call at 1-800-827-0702 or send us and email to find out!

Contact Us