Antonios Remodeling

Antonios Remodeling is a one-owner general contracting shop out of Randolph — Mark Antonios runs it himself, and the company's site says it has worked the South Shore doing additions, decks, framing and kitchen remodeling. The pattern that stands out in reviews is Mark staying on-site through the job: a homeowner who hired him for a second project, a room addition, said he was "always on the job overseeing the work (and working)" and got it done to a high standard at a fair cost. Earlier reviews describe a range of work under the same hands-on approach: in a 2024 review, one customer praised a from-scratch staircase and custom handrail running from a deck down to the cellar, another described hiring him for several projects over the years including a basement finish, and a third called the result of an old bathroom remodel "outstanding." Several of these customers had used him more than once — a small operation built on repeat business rather than volume, with four Google reviews on file between 2024 and 2026 and a 4.6★ average across Google's broader rating count. Its Better Business Bureau profile carries an A+ grade, though the business is not BBB-accredited. There's no negative account on file. Antonios reads as best suited to a hands-on, owner-managed remodel — an addition, a custom staircase, a bathroom or basement — rather than a large operation running many crews at once.