The Waterproofer

Professional waterproofing services.

Services Offered

Business Details

Service area

St. Louis metro area

Services offered

Foundation and Soil Stabilization

Years in business

Not provided

Phone

(314) 846-6333

Website

www.stlouiswaterproofer.com

Business address

3535 Lemay Ferry Rd, St. Louis, MO 63125, St. Louis, MO

Emergency availability

No after-hours emergency service listed

Financing

Not provided

Photos on file

6

Last updated

August 28, 2026

Licensing, Insurance & Verification

License information

Not provided to STL Home Pros. Ask the contractor for their license number and confirm it with the issuing municipality.

Insurance

No certificate of insurance on file with STL Home Pros. Request proof of general liability and workers’ compensation coverage before work begins.

Listing verification

Not yet confirmed with the business owner. Details were compiled from publicly available sources.

No individual reviews are published on this profile yet. If you have hired The Waterproofer, you can be the first to share your experience.

Customer Reviews & How We Report Them

The Waterproofer shows an average rating of 4.7/5 from 8 Google reviews. View source

Our review methodology

• Ratings are copied from the business’s public review profiles — we do not write, edit or filter reviews.
• We do not accept payment to change a rating, and paid listings are labelled as such.
• Ratings are re-checked when a listing is updated; the date of the last check is shown above.
• If a rating looks wrong, use our contact form and we will re-check the source.

Listing last updated: August 28, 2026.