Make your "Honey-Do" list go away! Three hours of home repair and maintenance from SFDS parent Stephen Duffin. Stephen Duffin Construction is a San Francisco-based construction company founded in 1999. Stephen brings 24 years of construction experience and a love of building and architecture to his craft. He has also developed a clear sense of his client's needs and has a keen eye for detail. These qualities shine though in his projects and in the success of his business. Whether it's a kitchen and bathroom remodel, a vertical & horizontal addition, or improving and restoring a historic home, Stephen's goal is to deliver the homeowner's vision. He therefore works closely with the owner, architects and subcontractors to ensure that all projects stay on time and within budget, while offering a clean, safe job site. All of this is accomplished with impeccable quality and craftsmanship.