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Typical Greater Boston range for this kind of work, from regional averages — not a quote from MASS PRO GENERAL CONSTRUCTION INC. 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
MASS PRO GENERAL CONSTRUCTION INC is a Quincy carpentry and home-improvement contractor whose reviews identify the crew with American Carpentry Pro, including Sergio, Marcelo, and Carlos. Thumbtack lists carpentry services, 41 projects, five 5-star reviews, and four years in business; the same profile names Sergio Souza as the background-checked owner. Homeowners and repeat customers consistently describe deck, basement, door, and window work. In an August 2024 Thumbtack review, a deck project moved from a signed contract to completion in two weeks, with great communication and extraordinary quality; another October 2024 reviewer praised quick, good-quality composite-deck work, same-day estimates, and a clean work area. Google reviews from October through December 2024 likewise describe new decks, replaced exterior doors, deck repairs, basement windows, clear estimates, responsiveness, and on-time completion. Before booking, confirm the exact business name on the proposal. Several customers refer to American Carpentry Pro or ACP, while the listing is under MASS PRO GENERAL CONSTRUCTION INC; the Thumbtack profile itself connects those names and the same crew. One 2024 Thumbtack reviewer said they chose another contractor offering more for a better price, so compare scope and pricing carefully. This looks like a strong fit for homeowners seeking carpentry, decks, doors, windows, or basement improvements in the Quincy area. Ask for a written scope, materials list, schedule, and warranty, and confirm whether Sergio, Marcelo, or Carlos will handle the work.
Worked with ACP to finish our basement and they were great. Sergio and Carlos did excellent work, they were always on time and attentive to our needs. Most importantly they completed the project on time and were on budget. I would absolutely recommend ACP to others and will work with them again on future projects.
I have used American carpentry on dozens of residential and commercial jobs. They are is highly skilled and professional. With every project, I get a great product for a fair price.✨✨✨✨✨
Very impressed with the work done by American Carpentry Pro, our deck looks very good we love it. Thanks again!!! Sergio and Marcelo.
I’m very impressed with American Carpentry Pro they arrived on time and got straight on with the work and finished in the time he quoted. Excellent work I would definitely recommend.
American Carpentry Pro recently built our new deck. It was an outstanding experience. The deck is beautiful and the workmen were great. Very detail oriented and very talented craftsmen. I would highly recommend. Thank you.
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2 changes recorded — last scanned Sep 4, 2026.
Responsive owner5.0
Structural carpentry expertise4.2