Basement foundation wall with a sealed vertical crack and a covered sump pit under a work light

Foundation & basement waterproofing in St. Peters, MO

St. Peters is mostly subdivisions built from the 1970s through the 2000s, with some neighborhoods along Dardenne Creek and other low areas that collect stormwater.

Need a foundation or waterproofing contractor in St. Peters? Describe the job once, and up to 3 insured local pros who work in St. Peters will reach out. It's free, and you're never obligated to hire anyone.

New work order

Step 1 of 3

What do you need?

What we see in St. Peters

  • Neighborhoods near Dardenne Creek and other low areas can see high groundwater. Ask about sump capacity and drainage.
  • Settled patios and stoops can tip water back toward the foundation.
  • Ask whether the contractor's warranty transfers if you sell the house.

Questions to ask a foundation & basement waterproofing contractor

  • What's causing the problem, and how does your fix address that cause?
  • Do you recommend an independent structural engineer's evaluation?
  • Which cracks are cosmetic and which are structural?
  • What does the warranty cover, for how long, and does it transfer to a buyer?
  • Will finished walls or flooring need to come out?
  • Are you licensed where required and insured?