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Local businessLocal business
Verified record
James W. Flett Co. is a Belmont, Massachusetts building contractor that BBB lists as a corporation with 73 years in business; it is not BBB-accredited. On the Procore Construction Network, the company has claimed its profile as a specialty contractor serving Belmont, with 119 projects shown there, 35 of them active.
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Typical Greater Boston range for this kind of work, from regional averages — not a quote from Flett Jas W Company. 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
No changes recorded yet — last scanned Sep 4, 2026.
Came back to fix deck stairs years later5.0
Decks and porches5.0
Custom sheds5.0