ABOUT US
Since its founding in the early 1980s, Millsap, Degnan & Associates has grown from a small, dedicated team into one of the most respected general contracting firms in Marin County. Headquartered in San Rafael, California, the firm has built its reputation on a foundation of trust, craftsmanship, and an unwavering commitment to turning visions into lasting realities. Over the decades, we have guided countless projects from concept to completion, building not just structures, but relationships grounded in respect, transparency, and shared purpose.At the helm of the firm are principals Doug Degnan and Steve Millsap, whose shared vision and combined decades of experience have shaped the company’s philosophy and success. Together they bring deep expertise in hillside construction, engineered site development, slope stabilization, site evaluation, and advanced retention systems. Their leadership, supported by the firm’s collective expertise, ensures that even the most challenging projects are met with thoughtful planning, innovative solutions, and a steadfast dedication to lasting stability.
Millsap, Degnan & Associates offers a comprehensive range of construction services, integrating expertise in general engineering, building, and landscaping to deliver fully coordinated solutions. Our capabilities include site preparation, earthwork, grading, demolition, hillside drilling, marine construction, foundation systems, architectural concrete, and underground utilities. In building, we specialize in custom home construction, remodeling, adaptive reuse, value engineering, project management, and fine millwork. Our landscaping work transforms outdoor spaces, blending design, installation, and long term maintenance to create environments that harmonize beauty, function, and sustainability.Our approach is rooted in collaboration and transparency. We work closely with clients, architects, engineers, and subcontractors, fostering clear communication and shared commitment from the first concept to the final walkâthrough. Licensed and insured in both general engineering and general building, Millsap, Degnan & Associates combines technical mastery, proven processes, and a deep understanding of local construction practices to deliver projects that endure for generations.Our mission is simple: to bring ideas to life with care, craftsmanship, and integrity, building not only structures but lasting partnerships.