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Verified record
Os Contruction is listed in Malden, Massachusetts as a small carpentry team offering cabinet work, framing, finish carpentry, decks, stairs, and related projects. Thumbtack reports eight years in business and eight project or media items. Two January 2025 reviewers described professional work, meeting deadlines, attention to detail, and homes completed to their satisfaction. Both said they would recommend the team, but the written history is limited to these two reviews. Before booking, confirm the exact scope, crew, schedule, materials, and current availability for the project. The profile lists a broad set of carpentry services, so a written estimate should clarify which work the team will perform. Os Contruction may suit homeowners seeking cabinet, framing, or finish-carpentry work in the Boston area. Ask for current references, insurance, and any applicable license information before signing.
Super responsible, my house was perfect, I loved every detail, I highly recommend it, great work.
I am extremely satisfied with the work done. The team was very professional, meeting deadlines and delivering a high-quality result. Attention to detail and commitment to excellence truly stood out. I highly recommend their services and will definitely work with this team again.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Os Contruction. 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
Specializes in
Also offers
Languages
1 change recorded — last scanned Sep 4, 2026.
Came back to fix deck stairs years later5.0
Decks and porches5.0
Custom sheds5.0