A D Construction LLC

A D Construction LLC is a family-owned design-build general contractor based in Boston's South End, self-described as building custom residential and commercial projects since 1988 under founder Alex Tsalagas, a member of the International Pioneers Association. The company states it serves South End, Back Bay, Beacon Hill, Dorchester, Cambridge, Brookline, Newton, Milton, Brighton, and Wellesley, with a focus on remodeling, additions, and new construction, and other sources describe it as a general contractor and builder in the Boston area. The business holds an active Massachusetts Home Improvement Contractor license (HIC #180690), verified against the state registry. Its Google profile shows a 4.9-star rating, and other directories echo a similarly strong score, though the underlying review counts differ from source to source. The reviews that are visible are positive, including a client who described a team member as friendly and easy to work with, with the client pleased with the outcome and open to hiring again. The confirmed review record is thin — only a handful of substantive reviews turned up despite some directories listing higher totals — so the strong ratings should be treated as encouraging rather than exhaustively verified. Homeowners considering A D Construction should ask for recent references and examples of comparable remodeling or addition work before booking.