Osmin's Construction & Carpentry

Decks are what people call Osmin's for. Across its Google page — 14 ratings averaging 5★ — the jobs that keep coming up are deck repairs and replacements, porch rebuilds, and framing on renovations that needed rescuing, all run out of a Lynn base. The company describes itself as a residential and commercial construction and carpentry outfit doing new construction, framing, refinishing, siding, windows, doors and power washing, and says it has more than 12 years in the trade. What customers write is consistent, and specific. A homeowner reviewing a July 2025 deck replacement singled out how unforeseen scope changes and their costs were handled — raised and priced before the work went ahead. Another in May 2025 said the crew arrived at the agreed time and finished on budget, after tracing a window leak from a ladder and backing up the diagnosis with photos taken up there. In February 2025 a Topsfield condo owner brought Osmin in after a previous carpenter walked off the job; framing, blocking and new windows followed. A May 2025 review covers careful interior painting. Cleanup comes up again and again — materials carried up without marking the building, the site left tidy at the end. Two things are worth knowing before calling. The written history is short and narrow: 13 reviews, all posted since 2024, and only one in the past six months, so there is less current history behind that 5★ average than the number suggests. And the advertised range — new construction through power washing — is far wider than what customers have actually written about, which is overwhelmingly carpentry: decks, porches, framing, windows. If the job is a deck, a porch, or carpentry inside a renovation, this is the kind of small crew reviewers describe showing up when they said they would and talking through changes before making them. Get the quote and the change-order terms in writing — the transparency people praised is exactly that conversation happening up front.