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Verified record
Masterline Builders presents itself as a family-owned Boston-area contractor focused on finish carpentry, framing, custom decks, cabinets, wall panels, and remodeling. Its website says it has 12 years in business. Recent Google reviewers consistently describe professional communication, clean work, attention to detail, fair pricing, and completed projects including decks, whole-house remodeling, framing-to-finish carpentry, doors, windows, stairs, cabinets, and floors. One homeowner specifically said a deck exceeded expectations; another said a house remodel finished on time with quality above expectations. Google shows 5 stars from 21 ratings, and all 17 written reviews supplied here are from 2026. That makes the current response encouraging, while the written history is concentrated in a recent period and on one platform. Ask for a detailed scope, timeline, and references for the exact work you need. Masterline looks suited to carpentry-led deck, cabinetry, finish, and remodeling work around Greater Boston. Confirm who will handle structural, electrical, plumbing, and painting portions of a larger project before signing.
Really professional!
Excellent work from start to finish! Very professional, reliable, and extremely detail-oriented. The quality of the deck exceeded my expectations, and you can tell they really care about doing the job the right way, not just getting it done quickly. Great communication, clean work, beautiful finish, and everything was completed with a lot of attention to detail. If you’re looking for someone you can trust to build or renovate your deck, I highly recommend them. I would definitely hire them again!
Honest, hardworking, reasonably priced and wonderful workmanship. Highly recommend
Masterline Builders did a great job building my deck. The work was clean, well done, and completed with attention to detail. They were professional, respectful, and easy to communicate with throughout the project. I’m very happy with the final result and would definitely recommend them to anyone looking for quality deck work.
The best company with the best services. I’m very satisfied with what was done for me
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1 change recorded — last scanned Sep 4, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Masterline builders. Use it to sanity-check bids, then get the real number in writing.
A typical single-level deck is 12×16 — about 200 sq ft.
Estimated range
$7,750 – $14,500
Typical carpentry project around $11,100
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Ownership
Certified attributes are verified against the public registry. Others are the business's own statement.
Ownership
Certified attributes are verified against the public registry. Others are the business's own statement.
Renovates century-old structures5.0
Pool leak two contractors could not find4.5
Fair, competitive pricing4.4
