Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from JW Custom Woodwork LLC. 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
JW Custom Woodwork is a South Easton, MA finish-carpentry shop that people call when a staircase needs replacing or a room needs real built-ins — the reviews return to those two things again and again. Owner and self-described master carpenter Jacob W. (reviewers call him Jakub) runs it, and the company's Massachusetts home improvement contractor registration is active, verified against the state registry. The written record is short but consistent: 12 reviews across Google and Thumbtack, all five stars, running from late 2024 through mid-2026, with eight of them landing in just the last six months. Thumbtack separately shows a 5.0 average across 28 ratings with a license-verified badge and a completed background check. The specifics repeat a pattern: custom stair treads and railings on multi-story staircases, built-in wardrobes and library shelving, kitchen islands with cabinets, mud rooms and pantries, a custom bathroom vanity, and — on one basement job — full framing, insulation, and trim after a previous, poorly built finish had to be torn out. What comes through across the reviews, beyond the finish work itself, is follow-through: one customer who was out of town during a stair-and-flooring project said Jakub sent regular updates the whole time; another described being brought back for four separate projects — stairs, a kitchen island, a mud room, garage shelving — after the first job went well. A 2026 review put it simply: five years and two houses of repeat work. One Thumbtack review, about servicing seven kitchen chairs, names a technician called Marcus rather than Jakub — worth a mental note, since every other account across two platforms and two years names the owner directly. There's little here to caution against. The written record is recent and short — barely two years — but it's dense with specific, first-hand detail rather than generic praise, and nothing in it points to a problem. For staircase work, built-ins, or trim carpentry, this is a well-documented call; it's worth asking what the current project queue looks like given how much repeat and referral work keeps coming back.
Amazing carpenter- Jakub can do anything. We started with bannisters- seamless work so we did a mud closet, pantry, sitting nook, and custom kitchen island. If you can book him keep him- he is a finish carpenter who can build cabinets or whatever you can think of. Excellent quality. I recommend wholeheartedly.
Five stars is not enough for the incredible work Jakub did in our primary bedroom. We hired him to build a custom, built-in wardrobe, and the final result is absolutely breathtaking. His craftsmanship, precision, and attention to detail are top-tier. It looks like it belongs in a high-end luxury home magazine.Beyond the beautiful cabinetry, Jakub is a true master of the trade. Our room had some significant rough framing issues from a previous contractor, leaving walls and corners completely out of square. Not only did Jakub identify and correct these structural flaws, but he also flawlessly trimmed out the entire room with crown molding, window casing, and baseboards. Every joint is tight, every miter is perfect, and the transitions are seamless.To top it all off, he easily handled a tricky last-minute request to reverse the orientation of our primary entry door to improve the room's flow.If you want a finish carpenter who is punctual, professional, a brilliant problem-solver, and a true artist, look no further than Jakub. The transformation of our space is incredible. We will absolutely be hiring him for all future projects!
Jakub is meticulous and a top notch craftsman. I have had him do everything from making a custom bathroom vanity for me to installing doors and trim to perfecting my stairs - you can tell he takes a lot of pride in his work. I would highly recommend him to anyone looking for high end carpentry work.
Jacob did an incredible job on our stairs. The quality of work is amazing.
Marcus was great. We needed 7 kitchen chairs serviced 2 days before Easter. He got them done and they looked great and were very comfortable! Details: Residential, Finish Carpentry
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1 change recorded — last scanned Jul 17, 2026.
Custom cabinetry specialist5.0
Rescues stalled projects5.0
Veteran-ownedNot yet rated
Worked around living in the house3.2