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In an October 2023 Angi review, a customer who asked four companies for quotes said Gerald of Shore Water Management System explained how the job would be done, sent an itemized quote the next day at a very reasonable total, and finished the sump pump work a day earlier than expected. Shore Water Management System LLC is a Quincy, Massachusetts basement waterproofing and foundation repair contractor, according to its site, and a 2024 Forward Financing article names Gerald Edme as its founder. In an April 2022 review, a customer said Shore came in thousands of dollars below the next closest bid and finished much sooner, with Mr. Edme supervising from start to finish. A January 2023 customer finishing a basement chose self leveling concrete and a cover for an exposed French drain, and now has a waterproof basement floor with total usable space. A September 2024 customer said the crew contained the water in their basement and made arrangements with their tenants. Angi shows 5.0★ from 15 ratings, and BBB grades the business A+.
“Gerald Edme, founder of Shore Water Management Systems, had a vision: to build a waterproofing company that didn’t just fix leaks, but truly protected homes and exceeded customer expectations. With ten years in the industry under his belt, he knew the ins and outs of keeping basements dry and homes protected, but working for someone else wasn’t cutting it.”
Great service for a great price
Very good
Shore water management systems did an excellent job containing the water in my basement… They were very professional and made arrangements with my tenants when they had to leave and come back which was very commendable…
Excellent so far job but still waiting to have heavy rain to make my final decision on.
Gerald and his team are awesome
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2 changes recorded — last scanned Sep 18, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Shore Water Management System LLC. 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
