Verified record
Robert J Margolius holds Massachusetts home improvement contractor registration 107320, active on the state registry. A 2016 project post on rootsrocksinc.com says that job was finished off with a deck, in collaboration with Bob from RJM Renovations. BuildZoom shows one project for the business.
“We finished it off with a beautiful deck in collaboration with Bob from RJM Renovations.”
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2 changes recorded — last scanned Sep 22, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from RJM Renovations. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$23,000 – $35,000
Typical remodeling project around $29,000
Full basement and kitchen remodels5.0
Occupied home renovation3.8
Restoration of antique timber buildings3.6
Custom garage build3.6