Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from K&A 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
The largest job customers describe is a 1,000-square-foot addition, built for a homeowner who wrote on BuildZoom in January 2024 that Ivon got back to them quickly and came in with the best quote they had received. Additions, rebuilds, and the carpentry around them are what this Northborough company gets called for. By its own account it is a family-owned carpentry, remodeling and residential construction business, about 20 years in, with a separate excavation department it says it added roughly seven years ago. Most of the written history sits on BuildZoom, where nine customer entries average 4.5 stars and the profile counts 11 permitted projects. A 2020 customer had their front porch demolished and completely rebuilt, and counted two workers there every day from 8:00 until usually 6:00; a May 2018 customer told it a different way — on site at 8am, finished around 5, working incredibly hard. A December 2018 review covered a two-room addition where Ivon's crew and the trade subcontractors were, in that homeowner's words, hard-working, skilled, respectful and pleasant, and the bid very reasonable. Those accounts are mostly dated: eight of the ten written reviews were posted between 2018 and December 2020. The newest is an August 2026 Google review — the company's single Google rating, at 5 stars — praising close attention to detail and easy communication. BuildZoom's profile, meanwhile, flags one of its entries for poor mid-project communication, and an older entry there, from a homeowner considering them for a bathroom remodel in May 2018, reported still waiting for a quote. Both current licences check out on the state registry: the company's home improvement contractor registration #190764 and the construction supervisor licence CS-108275 are active. BuildZoom also lists two older home improvement numbers for the company, #190139 and #171363, as inactive. If your project is an addition, a porch rebuild, or interior carpentry you would rather keep with one crew — the December 2020 customer noted Ivon brought his own people to plaster and paint — K&A is a sensible call. Get the quote in writing, and settle up front who keeps you posted while the work is running; if your job also needs site work, ask how the excavation side is staffed.
K&A carpentry did an amazing job! They were professional,reliable and paid close attention to detail. The quality of there work was excellent, and everything came out excellent how I wanted. They were easy to communicate with, worked effectively and made sure everything done right. I would definitely recommend K&A carpentry to anyone looking for a good quality construction job!
In our initial contact with Ivon from K&A Carpentry, we set an appointment and he got back to us quickly. His quote was the best we had received so we decided to hire him. Ivon and his team executed a beautiful 1000 total sq ft addition off the back of our California style raised ranch. The upper bedroom of the addition included adding a large master bedroom suite with a bathroom w/ steam shower, and hardwood floors and tied it in to the original master bedroom space converting the old master bedroom to a walk in closet and laundry room. The lower level included creating a multipurpose area with separate entry and walk out patio, kitchenette, full bath w/ laundry space and tie that in to the old space through the original laundry room half bathroom which involved moving the half bath into the new addition and converting the old laundry area to a mudroom with sink and cabinets. We are so pleased with how well Ivon and his team executed to our architectural plans and their quality of work. The construction from excavation to finished paint took approximately 5 months. With another couple weeks to wrap up final inspections.
Ivon and his crew did a terrific job on a series of complex projects between our office and garage, including adding new doors, adding a new closet, adding a pass through and steps. The carpentry work is meticulous And he was able to bring his own guys to plaster, paint, handle the electricity, etc. The crew worked from early morning until after dinner and completed the project in about a week, which was much faster than we expected. They also sealed off the entire area where they were working on to prevent contamination between the working crew and the household, which we really appreciated. Total professional, high quality work, fair price. I would absolutely use Ivon again.
We had our whole front porch demolished and completely rebuilt. Have to say they did a beautiful job. The two men were hard workers getting things done. They were there everyday from 8:00 till usually 6:00. We have been getting complements from neighbors about how good it looks. The only complaint I have is they didn't communicate well. They would go a week without coming and no calls on when they would be back. I would have to email or text Ivon on when they were coming back. The whole job took about 3 months. Again a beautiful job if your not in a hurry to get a project done I would recommend them.
It was a great experience. His employees and himself were very professional. They cleaned up at the end of the day. When the weather finally cooperated they were on the job and finished in 2 days. I would recommend great job
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Sep 16, 2026.
76 permitted projects on record5.0
Fast emergency response4.9
Recent trim and cabinet work4.6
Siding replacement4.0
Exterior repairs3.9
Gutter work3.8
Bathroom renovations4.5