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Typical Greater Boston range for this kind of work, from regional averages — not a quote from Triple Beam Carpentry & GC. 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
In a July 2022 review, a homeowner who needed a few Ikea cabinets fitted into a kitchen said most general contractors won't touch a job that size. Lucas did, and worked through a tricky install. A March 2025 customer told the same story from the other end: a small job slotted in between larger ones, at a price they called fair. That willingness is half of what people write about Triple Beam. The other half is the carpentry the name promises. In September 2024 a Somerville triple decker had five old, rotting porches replaced with composite ones, the owner noting a competitive price and mid-project changes accommodated. A November 2025 client had a deck replaced and said Lucas was upfront about the timing and the stages; a May 2025 customer had a deck built and an old basement door replaced, and singled out the frequent updates. A June 2023 reviewer whose deck went in the previous fall said the job finished on time and inside budget once permitting was done. Triple Beam is a veteran-owned Somerville company, and its Massachusetts home improvement contractor registration is active. The work reaches well past decks: an April 2025 client had an aging four-unit apartment building renovated, a September 2024 homeowner had an extensive attic renovation, an October 2024 reviewer's parents had a roof finished in under two days, a May 2026 customer had bay windows replaced, and an August 2024 reviewer had exterior painting and siding repair. In a March 2023 account, Lucas built a fire escape and the customer said the crew was on site every day. Two honest notes. A March 2025 customer's new bifold doors had a problem after installation — Lucas came back out and fixed it — and a November 2025 deck client mentioned minor hiccups, addressed immediately. Snags turn up here as anywhere; in both cases the crew returned. And if your job is a small one, expect to be fitted between the bigger ones. For a deck, a porch rebuild, or the odd carpentry job nobody else will schedule, this is a strong call. Ask up front for the stage-by-stage schedule and who handles the permitting.
Triple beam replaced our bay windows and did an amazing job. Communicative and great to work with.
I have triple beam to help on entire unit repainting. They did a wonderful job within a short period of time.
Lucas and his crew are very professional and do great work at a great price. They have done many projects for us including painting an entire apartment, installing mini blinds, repairing drywall and rebuilding a grape arbor in our garden. We highly recommend Triple Beam Carpentry!
Worked with Lucas on having my deck replaced. Lucas was very transparent about the timing and stages of the project. All minor hiccups associated with these types of projects where immediately addressed. The project turned out great with really strong workmanship throughout. I highly recommend Lucas and his team!
Lucas and his team did some excellent work on a few carpentry projects around our house. They went above and beyond in taking care of a loose handrail and a door that got caught on the floor for no extra charge. They also made an extra trip to Home Depot to try and replace a faulty product I had ordered beforehand. I look forward to hiring them again and would recommend Triple Beam without hesitation.
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Certified attributes are verified against the public registry. Others are the business's own statement.
2 changes recorded — last scanned Sep 4, 2026.
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