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Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported. Look up in the official Massachusetts registry ↗
- 4 reviews in the last 6 monthsNo negatives
- 40 customer photosOf completed work
Highlights
- Chimney work — rebuilds and repointing done with warranty backing
- Foundation repair — crumbling, moving walls reinforced and stabilized
- Basement waterproofing — Drylok, drainage systems, exterior sealing
- Owner on-site — Jonathan personally quotes and oversees jobs
StoneBase Masonry, run by Jonathan out of Auburndale, does two things constantly: chimney and hardscape masonry, and foundation and basement waterproofing — and reviewers describe him personally showing up to quote, assess, and often work the job himself. Across 116 Google ratings, every one of them five stars, the same details repeat: a same-day or next-day quote, a written proposal, and a crew that stays until a job is actually finished, heat wave or not. The written record covers 102 reviews from 2024 into this year, and the range of work is wide. On the masonry side: chimney rebuilds and repointing, paver patios, driveways and walkways, and brick repointing on houses more than a century old. On the waterproofing side: basement walls reinforced after mold and moisture damage, Drylok applied to a Cambridge basement, and exterior foundation waterproofing. One customer describes a job that changed scope mid-project — a chimney repoint that the crew found needed a full rebuild once they got a closer look — and Jonathan is described as personable and communicative rather than pushing extra costs onto the customer for it. There isn't a negative or mixed review anywhere in the record so far, across every platform it's tracked on. That's an unusually clean run for a business this size, and it's worth treating as exactly that — a strong track record, not a guarantee. As with any contractor, it's still worth getting a written scope and timeline before work starts, especially on a job with real structural stakes like a foundation or a chimney. StoneBase looks like a solid call for masonry and foundation work that needs to be done right rather than fast and cheap — chimney repairs, foundation reinforcement, and basement waterproofing all show up repeatedly and in detail. For a smaller cosmetic job like a walkway or a set of steps, the reviews suggest Jonathan is just as willing to show up and do it well.
What does basement waterproofing cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from StoneBase Masonry - Basement & Foundation Repair Specialist. 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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