★★★★½ 4.8 · 20 Google reviews · 7719 Water St
Certified Waterproofing Inc. holds a 4.8 star average across 20 Google reviews, which places it at #22 for foundation & sinkhole repair in St. Louis on our rankings. Positions come from verified public ratings and review volume, refreshed monthly. See the full list on the Foundation & Sinkhole Repair rankings page.
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