Verified record
American Dry Basement Systems says it has tackled basement and crawl-space problems since 1997, including work in wetlands, coastal homes, tight neighborhoods and commercial buildings. Its website advertises free estimates and 24/7 emergency service, and describes the company as insured. A December 2015 Greenwich Free Press article reported that Schoenberg had worked with the company in a house’s original basement. The article described SuperCrete, a product the company offered to seal concrete walls and cinder block. Google lists a 4.8-star average from 505 ratings. The company’s stated service area includes Weston, Westport, Wilton, Salisbury, Norfolk, Sharon, Bethlehem, Milford, Canaan, Watertown and Plymouth, among other places.
“In the basement, which was original to the house, Schoenberg said she worked with American Dry Basement Systems who offer a product called SuperCrete, which goes onto the concrete walls where it is absorbed into the cinder block and forms a seal.”
Typical Greater Boston range for this kind of work, from regional averages — not a quote from American Dry Basement Systems. Use it to sanity-check bids, then get the real number in writing.
Not sure which you need? Start with an inspection — many reputable companies assess free, and independent assessments run up to $500.
The wall run getting the drain — a full 30×40 ft basement is about 140 ft.
Estimated range
$7,600 – $15,000
Typical waterproofing project around $11,300
Specializes in
Languages
4 changes recorded — last scanned Sep 30, 2026.
Basement waterproofing5.0
Retaining walls5.0
Bulkhead replacement4.8
Brick and 1850s fieldstone foundations repointed4.8
Structural carpentry4.8
Owner-led communication4.8