Foundation Crack Seal

Foundation Crack Seal works out of Millis, sealing and waterproofing foundations across the MetroWest Boston area — cracked poured-concrete walls, leaking fieldstone, wet basements. It's owner-operated: the company says the owner, Garrett, is on every job, and reviewers name him directly rather than a rotating crew. Thirty-five Google ratings, every one of them five stars, plus a smaller but equally clean record on Angi (5.0 from 2 reviews, with an Approved badge), make up the shape of the reputation here. That run goes back to 2021, so this isn't a new outfit riding a short streak — it's five years of the same result. In the past six months alone, six reviews came in and none were negative. Recent customers single out the same two things: a fair, upfront quote before work starts, and Garrett following up afterward to answer questions rather than disappearing once paid. One reviewer from this spring noted the crack repairs were pressure-tested before the crew called it done — a small check, but the kind that matters when the whole point is stopping water. The work itself centers on foundation crack injection and basement waterproofing, with stone and fieldstone repointing offered as well; the company backs its repairs with a 10-year transferable warranty, worth knowing about if you're planning to sell. Its Massachusetts Home Improvement Contractor license (196513) is active and verified against the state registry. One thing worth asking about before calling: Angi's own history here is thin — just two reviews despite Angi's bio citing ten years in business — so nearly all of the public track record lives on Google rather than being spread across several independent sources. Since the warranty is the company's own description rather than something verified independently, get the terms in writing and confirm what it covers. For a cracked foundation wall, a wet basement, or aging fieldstone that needs repointing in the MetroWest area, this is a small, owner-run shop with a clean multi-year record and a verified active license behind it — confirm the warranty paperwork and scope of work before booking.