Mark Macdonald is a Professional Engineer and high-end custom homebuilder who keeps all construction work in-house. By maintaining direct control over workmanship, scheduling, and quality, he delivers superior craftsmanship without the headaches of subcontractor delays or compromises.

• Professional Engineer (P.E.)
• In-house construction
• Luxury custom homes
• Bay Area exclusive markets
• No subcontractors

Mark Macdonald builds luxury custom homes with complete in-house control over every aspect of the construction process. He combines technical expertise as a Professional Engineer with hands-on execution to ensure meticulous planning, superior craftsmanship, and timely delivery. He collaborates closely with architects, interior designers, real estate agents, and landscape designers to create seamless, high-quality projects in exclusive Bay Area neighborhoods.

Based in Cupertino, California, Mark serves the premium markets of Atherton, Woodside, Monte Sereno, Los Gatos, Los Altos Hills, Hillsborough, Redwood City, and Menlo Park—some of the most exclusive neighborhoods in the Bay Area.

Mark’s unique combination of Professional Engineer credentials and hands-on construction work sets him apart. By keeping all work in-house and avoiding subcontractors, he maintains complete control over quality, scheduling, and craftsmanship, eliminating surprises and delays while delivering engineered excellence with a friendly approach.

Mark works best with architects, interior designers, real estate agents, and landscape designers who serve affluent homeowners in premium Bay Area neighborhoods. His ideal clients value meticulous planning, superior craftsmanship, and the peace of mind that comes from working with a builder who controls every detail of the construction process.

Mark is a coffee enthusiast who brings engineering precision to an industry that often wings it.