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Local business · Harwich, MALocal business · 21 6 Penny Ln, Harwich, MA 02645
Verified record
Gibson Waterproofing works out of Harwich, handling foundation leaks and basement water problems on Cape Cod. The company has been around since 2006, per its BBB profile, and is run by owner William Gibson III. The one detailed account available is a strong one: a Google reviewer describes a leaking foundation fixed within an hour, calling the owner, Bill, pleasant and professional throughout. The company's Procore Network listing tracks 64 projects spanning commercial, industrial and residential work, though it publishes no customer ratings of its own. Before booking, it's worth asking for a couple of recent references — there's only one customer review to go on publicly, and the BBB profile carries no rating (Gibson Waterproofing isn't BBB-accredited, though nothing on file points to any complaint either).
What an amazing company! The owner Bill was very pleasant and took the time to address all of my concerns! They promptly addressed the problem with my foundation leaking water and fixed it within an hour! 10/10 review for Gibson waterproofing! Very professional, very respectful, and answered any questions!!!
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Gibson 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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Added 1 new comment, added 1 new photo, established 3.6 rating
Chimney expertise4.7
Passed town inspection easily4.0
Foundation wall repair3.1
