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Harwich, MAHarwich, MA
Verified record
John B McGuire is based in Harwich, MA. His Massachusetts home improvement contractor licence, number 145983, is expired on the state registry. BuildZoom lists licence number CSSL-099360 for him and shows 5 projects.
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No changes recorded yet — last scanned Sep 25, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from John B McGuire. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,000 – $11,000
Typical exterior project around $7,500
Studs-up kitchen remodels4.8
Sunroom addition chosen over two rival bids4.3
Customer would hire Matt again3.3