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Integrity Masonry & Waterproofing works out of 300 Baker Ave in Concord, MA. Its MA HIC license 213358 is expired on the state registry, with Integrity Masonry & Waterproofing Corp as the registry holder of record. In a 2024 Google review, a customer said they had their basement waterproofed and that the company did the job really well and were super nice.
Had to get my basement waterproofed, so i called integrity up, they did the job really well and were super nice! I recommend them.
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1 change recorded — last scanned Sep 22, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Integrity Masonry & Waterproofing. Use it to sanity-check bids, then get the real number in writing.
A 12 × 20 patio is 240 sq ft; a 4-ft walkway is 4 sq ft for every foot of length.
Estimated range
$4,500 – $9,000
Typical masonry project around $6,750
Chimney rebuilds5.0
Antique brick building3.5
