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Wilson's Waterproofing works out of Hooksett, New Hampshire, and its Angi profile puts eight years behind the name. The listed work sits at the keep-the-weather-out end of the trades: waterproofing, caulking, glazier work and carpentry. Angi's profile also says estimates are free. For a damp basement or a window that needs re-glazing, it is a quick call to make. Ask what those eight years have mostly covered, get the scope and the price in writing, and confirm licensing and insurance before anyone starts.
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Also offers
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Wilson's Waterproofing. 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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No changes recorded yet — last scanned Sep 14, 2026.
Basement waterproofing5.0
Retaining walls5.0
Bulkhead replacement4.8
Brick and 1850s fieldstone foundations repointed4.8
Structural carpentry4.8
Owner-led communication4.8