Ram Jack St. Charles

4.9(85 reviews on Google)

Based in Cottleville, MO · more companies in Cottleville

Call (636) 590-6492 Visit website

About Ram Jack St. Charles

Ram Jack St. Charles is a family owned foundation repair and waterproofing contractor serving St. Charles County, started in 2007. Installation crews are employees rather than subcontractors, and it uses American-made products. Foundation work covers crack repair, settlement repair with helical piers and driven piles, and basement wall repair with steel I-beams, carbon fiber straps and wall anchors. Waterproofing includes interior drain systems, French drains, exterior waterproofing and sump pump installation, with egress windows, concrete lifting and leveling and polyjacking also offered. Commercial foundation repair covers warehouses, retail spaces and industrial buildings. Free evaluations are available, payment plans are offered subject to credit approval, and many products carry a life of structure transferable warranty. Rated 4.9 from 85 Google reviews, 82 of them five stars.

What reviewers mention: foundation repair (14), pier installation (4), drainage installation (4), quote process (3), basement wall repair (2), patio lifting (2), secure foundation (2), sump pump installation (2), accurate estimate (2), bidding process (2)

Where Ram Jack St. Charles works

Based in Cottleville, Missouri. Its website also names Weldon Spring, Dardenne Prairie, Chesterfield, St. Charles, St. Paul, Maryland Heights, Wildwood, Ballwin and other towns. 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

  • Piers for settling

    Yes

  • Crack repair

    Yes

  • Sump pumps

    Yes

  • Drain tile and drainage

    Yes

  • Concrete lifting

    Yes

  • Egress windows

    Yes

  • Free inspection or estimate

    Yes

  • Financing

    Yes

  • Warranty

    Yes

No information yet on crawl space repair, 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 Cottleville.