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IBasement
Local business · Westport, MALocal business · 25 Sanford Rd, Westport, MA 02790
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Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported. Look up in the official Massachusetts registry ↗
IBasement is based in Westport, MA. Its website describes the iBasement System as a basement protection setup aimed at the water and moisture issues homeowners face, with six levels of protection, and says it offers free estimates and is insured. It holds 5 stars from 1 Google rating.
Specializes in
Waterproofing / Foundation
Languages
English
Update history
1 change recorded — last scanned Sep 26, 2026.
What does basement waterproofing cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from IBasement. 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
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