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Our Family Story

Since 1952, S. DeMarzo & Sons has been building quality custom homes for families in Northern New Jersey, focusing on our own hometown of Madison, Chatham Borough, Chatham Township, Harding, and the Florham Park communities. Our designs combine luxury with comfort to give your family a home fitted to your every need.

As a fourth-generation family-run and operated business, we understand you are searching for a home where life’s milestones will take place. DeMarzo built residences are rooted in our tradition of expertise of fine craftsmanship, modern conveniences, and timeless elegance.

Meet the Team

Sam DeMarzo and Joe DeMarzo


Sam and Joe are responsible for all phases of their new home construction projects and residential rentals.  Learning the art of quality craftsmanship and home design from their father and grandfather, Joe and Sam deliver management expertise to all projects, offering affordable, energy-efficient new home construction with the sophistication that marks their homes throughout the generations as “DeMarzo-built.”

Sam DeMarzo Jr.

Lead Project Manager

As the next generation of S. DeMarzo & Sons homes, Sam Jr. is responsible for continuing and growing the family tradition. His eye for detail and commitment to flawless construction supports his daily work supervising all building, sourcing, and property upkeep.