Crackstoppers Foundation Repair & Waterproofing

5.0(26 reviews on Google)

Based in St Charles, MO · more companies in St Charles

About Crackstoppers Foundation Repair & Waterproofing

Crackstoppers Foundation Repair & Waterproofing has served St. Louis County and St. Charles County homeowners since 2007, with a focus on basement foundation and wall crack repair. Methods include epoxy and polyurethane injection, carbon fiber reinforcement and steel beam wall stabilization. It also installs interior drain tile systems and sump pumps, and repairs and maintains existing systems. An owner is on site for every job, evening and weekend appointments are available, and repairs carry a transferable lifetime warranty. A free estimate lays out the scope of work and the steps before anything starts. Customer reviews mention tracking down the cause of a tricky basement leak and fixing two cracks while adding drainage and a sump pump. Rated 5 from 26 Google reviews, all of them five stars.

What reviewers mention: cleanliness (5), crack repair (4), sump pumps (3), reasonable quote (3), scheduling (3), drain tiles (2), basement leak (2), foundation repair (2), honest staff (2), problem diagnosis (2)

Where Crackstoppers Foundation Repair & Waterproofing works

Based in St Charles, Missouri. Its website also names St. Charles, St. Louis. Call to confirm they cover your address.

Services and details

  • Foundation or waterproofing work

    Yes
  • Foundation repair

    Yes
  • Basement waterproofing

    Yes
  • Bowing wall repair

    Yes
  • Crack repair

    Yes
  • Sump pumps

    Yes
  • Drain tile and drainage

    Yes
  • Free inspection or estimate

    Yes
  • Warranty

    Yes

No information yet on piers for settling, crawl space repair, concrete lifting, egress windows, financing, states a license. The website did not say; call and ask.

Contact

Details last checked against the company's website and Google listing on 2026-10-07. Report a correction or request removal. Back to foundation repair companies in St Charles.