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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 ↗
Highlights
- Repeat customer — fair pricing, on time, professional work
Coastline Excavation is a South Shore, Massachusetts excavation and site development contractor working with builders, general contractors, and homeowners on land clearing, utility trenching, septic installation, drainage, demolition, and foundation excavation. The one review on file, from 2024, describes Jason and his team as fair, on time, and professional, and notes the customer had already hired them for two separate jobs with more planned — a small but positive signal of repeat business. There isn't enough here yet to say much more. Worth asking for references from comparable site-work or septic jobs before committing.
Read the comments
Most recent comments
- 5.0Jul 30, 2024
Jason and his team do a great job. They are fair, on time, and professional. They have done two different jobs for us, with more planned. A great local guy serving our area!
— Ashley St. Pierre (Huff)View on Google Reviews ↗
What does basement waterproofing cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Coastline Excavation | South Shore, Cape and Islands, MA. 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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