Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Walnut Hill Carpentry. 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
Walnut Hill Carpentry builds decks and porches out of Orange. On BuildZoom it describes itself as a second-generation general contractor working in residential and light commercial construction. Its Massachusetts home improvement contractor registration, number 123507, held by Robert deDiego, Jr., is active on the state registry, and construction supervisor license CS-106738, held by Robert Dediego, is active on the state registry too. Its BBB grade is A+. A 2023 customer said the company built their porch ahead of schedule. A 2023 customer said they loved their new deck. A 2022 customer said the company did well replacing a porch. A 2021 customer said the company built a front porch with solid railings in place of a flat deck, put in a new front door with sidelights to replace a rotted, moldy door, and replaced the siding with a brick facade on the bottom and vinyl siding on top. A 2019 customer said Bobby and his crew tore down and rebuilt their deck on a tight budget, worked out an affordable way to deal with carpenter ants that had been eating the sill, and located an exterminator who came out right away. A 2019 customer said Walnut Hill had a philosophy of over-building its decks in the interest of safety and longevity. A 2019 customer said they received a formal proposal and the job was done ahead of schedule.
“Walnut Hill Carpentry 255 Walnut Hill Rd Orange, 01364”
“She told The Catholic Free Press that the contractor, Robert deDiego of Walnut Hill Carpentry in Orange, expects the project to take about eight weeks.”
Wonderful crew. Great work ethic. Love my new deck!
They build my porch ahead of schedule with great quality. The crew was very professional.
Did real good replacing porch, highly recommended for carpentry work
Everyone was professional, courteous, and highly skilled in their profession. They built a beautiful 4"x8" front porch with solid railings in place of a flat deck, a new front door with sidelights to replace a rotted, moldy door, and replaced the existing siding with a new brick faà §ade on the bottom and vinyl siding on top. We couldn't be more pleased, and intend to use Walnut Hill on several upcoming projects and any future ones as well.
Everyone was professional, courteous, and highly skilled in their profession. They built a beautiful 4"x8" front porch with solid railings in place of a flat deck, a new front door with sidelights to replace a rotted, moldy door, and replaced the existing siding with a new brick façade on the bottom and vinyl siding on top. We couldn't be more pleased, and intend to use Walnut Hill on several upcoming projects and any future ones as well.
Specializes in
Also offers
Languages
Ownership
Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Oct 9, 2026.
Rotten wood caught before painting4.7
Roof replacement with plywood repairs and cleanup4.6