ABOUT US

Main Street Construction is a Nantucket custom home builder led by Dwyer Maloney, bringing nearly four decades of experience building on the island. Known for a highly hands-on approach, Dwyer is personally involved in every phase of construction, ensuring clear communication, daily on-site oversight, and an unwavering commitment to quality. His deep understanding of Nantucket’s architectural landscape allows him to seamlessly execute both refined contemporary homes and the meticulous renovations of historic Nantucket properties, including residences that have received national press and recognition.

Working in close collaboration with architects, interior designers, landscape architects, and a trusted network of skilled craftsmen, Main Street Construction delivers homes that are both highly refined and distinctly personal. From concept through completion, every detail is carefully considered and executed to the highest standards, resulting in exceptional residences that reflect each client’s vision while honoring the character, heritage, and craftsmanship of Nantucket.