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American Precision Developers
Walk-in showers and grab bars4.9
Banker Contracting LLC
Finish craftsmanship4.8
Lewis Weitzman
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Boston City Construction
Extras at no charge4.0
Verified record
In 2021 a reviewer wrote that the owner had more subcontractors in and out of their home and that by the time he was finished they needed someone else to come in and fix the jobs that the subcontractors did. Massachusetts home improvement contractor licence 174202, registry holder of record J.F. DIAMOND BUILDERS, INC., is expired on the state registry. BuildZoom lists licence number 181561. BuildZoom lists licence number CS-106642. BuildZoom shows 1.0★ from 1 ratings.
The experience was absolutely unprofessional!! The owner had more subcontractors in and out of my home ! They appeared to be in every chemical on the market ! There was only one worker that was polite respectful and not on something !! By the time the job was completed he had pushed the one employee he had, fired him and left him at our home with no ride !! Not to mention he was always looking for a check, by the time he was finished i needed someone else to come in and fix the jobs that the subcontractors did!
Typical Greater Boston range for this kind of work, from regional averages — not a quote from John Diamond. Use it to sanity-check bids, then get the real number in writing.
Upgrades beyond the standard like-for-like swap included in the base scope.
Estimated range
$27,500 – $45,000
Typical bathroom remodel around $36,300
Specializes in
Languages
2 changes recorded — last scanned Sep 28, 2026.
Walk-in showers and grab bars4.9
Finish craftsmanship4.8
Replaced a rotted load-bearing beam4.0
Extras at no charge4.0