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Typical Greater Boston range for this kind of work, from regional averages — not a quote from Lynch Carpentry. 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
Lynch Carpentry is the Quincy contractor customers call for practical exterior work: a small deck, replacement doors, and windows. The business is listed at 42 Connell St, Quincy, Massachusetts. A homeowner reviewing the work in August 2026 described careful quote discussions, prompt answers, progress photos, and a deck finished on schedule with the site left as it was found. In a November 2025 review, another customer said two exterior doors and seven windows were installed professionally, with cleanup handled promptly. The written history is short—three reviews from 2017 through 2026—but all three are five-star accounts, including a brief 2017 recommendation. BuildZoom shows 28 permitted projects and a score of 101, while its directory page lists five Massachusetts license records. The Massachusetts registry independently verifies HIC 147139 as active under Gary Lynch; confirm the registration and scope directly with the state before booking, especially since other directory-listed records are shown without independent verification. This looks suited to homeowners seeking carpentry, decks, doors, windows, and related renovation work in the Quincy area. Ask for a current written scope, schedule, and license confirmation for the specific job.
I got three quotes for my project. I had used Gary before years ago and I had used one other company before and one company was new to me. I went with Gary to do my project because I felt he took the time to go through everything with me in detail. Our initial meeting he answered any and all questions I had for him. Once he left I asked a few more questions via text and he answered me in a timely manner. He also send me pictures of another job which mine would look similar too. That was very helpful. He was knowledgeable and I felt heard from the start. Once I signed the contract to go with Gary he stayed in touch with me letting me know when he would start. He told me from the first meeting he could start in a week and a half or so and that was fine with me as this wasn’t a rush. Gary stayed within that timeframe . He and his assistant worked very hard to complete the project in a timely manner. I am so very happy with the final product. He left the place exactly as he found it which is very appreciated but doesn’t always happen. I highly recommend Gary Lynch Carpentry.
We had 2 exterior doors and 7 windows installed and are very satisfied with their work. They are very professional and clean up as soon as they are done. Since then we have gotten many compliments on their work.
I would recommend Lynch Carpentry.
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No changes recorded yet — last scanned Sep 16, 2026.