Custom Residential Construction • Design Collaboration


Jupiter Waterfront Residence

Selected Projects

Recent custom residential work in Florida and New England

Seaview Ave. Waterfront Residence

St. Augustine Waterfront Residence


About David Marshall

David Marshall brings more than three decades of experience in residential design, construction, and architectural coordination. Beginning his career as a carpenter in Boston in 1985, he later became a licensed General Contractor in Massachusetts and Florida.

His work spans custom waterfront homes, complex renovations, and highly detailed architectural millwork. Through DM Design + Build, David combines the perspective of a designer with the practical knowledge of a builder to guide residential projects from concept through construction.


Design Team Collaboration

DM Design + Build frequently collaborates with architects and design professionals on custom residential projects. With extensive experience in architectural detailing, millwork coordination, and construction planning, David Marshall works closely with design teams to help translate architectural intent into precise execution in the field.

A strong understanding of both design and construction allows for productive collaboration throughout the project, helping ensure that complex architectural ideas are realized accurately during construction.

• Architectural detailing and millwork coordination
• Shop drawing development and technical review
• Structural and mechanical coordination during construction
• Construction planning and sequencing
• Field collaboration with architects and design teams


Start a Conversation

If You are planning a custom residential project, renovation or design collaboration, feel free to reach out to discuss your ideas.