Design Build Specialists is both the Architect and the Builder wrapped into one seamless process that delivers an outstanding customer experience. From the very beginning, we give you what you need when you need it and how you want to see it so you can make an informed decision. 35 years of experience combined with an obsession with good design and client experience makes us the preferred home contractor in Marin County. Are services include whole home renovation, kitchen remodeling, bathroom remodeling, building a second unit on your property (mother-in-law unit, additional dwelling unit or junior unit), designing and building an outdoor living space, adding a second story to your home, or even replacing interior doors. We can take care of all your home improvement needs. From the initial call to the end of the warranty, our well-thought-out process delivers consistent predictable results.