Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from PLJ Carpentry 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
"Two-plus years and eight contractors later" — that is how one homeowner introduced PLJ Carpentry in August 2025, the company that finally gave an honest estimate, showed up, and returned the calls. PLJ is an exterior carpentry outfit based in Cohasset that works the South Shore and Cape Cod, doing decks, siding, trim, windows and doors, roofs and remodels. The company says founder Paulo started with one van after a stint in a carpentry shop and has grown it to roughly 30 people; Angi dates the business to 2017. Every one of its 27 Google ratings is five stars, and the written reviews are unusually specific about who did the work. Decks lead: a rotted deck replaced in January by Luis and Pedro, another finished on time and on budget in June by Luis and Marco, a balcony deck started within a month of signing in February with one small detail fixed right away. A porch rebuilt by Carlos and Fernando in late 2025 drew the line that it "will be standing hundreds of years following the disappearance of the house." Siding jobs get the same treatment — PVC siding with every scrap hauled away, Hardie board on three peaks along with all new trim and re-angled gutters, cedar siding paired with an architectural roof and new windows, and a 2025 vinyl re-side in a wood-shingle look after 30 years. In Provincetown this spring, a customer said neighbors and other contractors stopped to admire the craftsmanship. The habits reviewers name are daily cleanup, uniformed crews, a project manager (Wilson, Rob Dunphy, Roberto and Lincoln all come up) who stays in touch, and schedules that hold or beat the promise. On Angi the rating is 4.6 from 16 reviews, with one customer describing railings kept and framing reinforced beyond the quoted scope. The company's Massachusetts home improvement contractor registration (203444) is active. Two things to raise before signing. OSHA's website lists a serious citation against the company under the fall-protection standard (inspection 1658531.015); no date or penalty is given here, so ask how the crew handles fall protection on roof and deck work. And the written history is young — the oldest review is from April 2025, when four short five-star reviews arrived on the same day — so ask for references from jobs a couple of winters old. For a deck, a re-side, exterior trim or a roof on the South Shore or Cape, PLJ is a crew people describe by name. Confirm your project manager, get the schedule in writing, and ask about the OSHA citation directly.
“Standard Cited: 19260501 B13 Duty to have fall protection. Inspection Nr:1658531.015 Citation:01001 Citation Type:Serious”
We had a deck replaced recently. Project was completed on time, on budget, and the work was superb. The installers (Luis and Marco) were terrific. Their work was meticulously performed in the anticipated time. After each days work the work site was cleaned nicely and we were able to use the space as they put on the finishing touches. Thanks for the good work.
PLJ was the right contractor to help navigate through the complexities of building in Provincetown. Ptown construction in the spring, came with a built-in daily audience, from neighbors to other contractors, working in the area. Quality and impressive craftsmanship was what I heard from passerby’s on a daily basis. My two talented project contractors, Josue and Joab, took personal pride in their work; which was evident throughout the project. At times the project needed to pivot, either by an additional idea or by simply removing something that wasn’t working, I never felt rushed. PLJ’s goal was to exceed my expectations, not simply race to the finish line. I would absolutely recommend PLJ .
This was one of the best construction projects I've lived through. Starting with Rob Dunphy and the project manager Wilson, and including the two main workers, Santos and Alex, everything was performed beautifully; all details attended to, tremendous professionalism and courteousness. Would hire them again in a second. Well done!
Terrific company to work with, very professional and well organized. Highly recommend for all your carpentry needs.
Great experience all around with our balcony deck replacement. Clear communication, project started within a month of signing the contract, and great attention to detail with the work. There was one small detail with the work, and they came and fixed it right away. Would recommend.
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2 changes recorded — last scanned Jul 17, 2026.
Sunrooms and porch rooms4.4
Matches existing cabinetry4.6