Verified record
Bay State Builders has been building custom homes out of Westford, Massachusetts since 1979, by its own account — 47 years doing full custom builds, additions, tear-downs and rebuilds, and kitchen and bathroom remodeling. Better Business Bureau gives the company an A+ grade. The written record here is thin and dated: the one review on file, from 2020, called working with project lead James "an absolute pleasure," describing him as thorough and someone who did exactly what he said he would. BuildZoom's permit records show 19 projects, spanning kitchen, bath, basement, whole-home remodel and addition work, and Angi's page shows 11 projects with a 5.0-star rating from its own single review. Before hiring, it's worth sorting out a few things the directories don't agree on: Houzz says the company has been BBB-accredited since 2008, while BBB's own listing describes it as non-accredited. Houzz lists a Massachusetts licence number and BuildZoom lists three separate licence numbers for the company, none with a current status confirmed here. This is a fit for a full custom build, addition, or whole-home renovation from a long-established local builder; ask to see current, valid licence documentation and get references for a project this size before signing anything.
It was an absolute pleasure working with James. He was professional, thorough and did exactly what he said he will do. His work is outstanding.
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1 change recorded — last scanned Sep 9, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Bay State Builders Inc. 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
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