Sycamore Construction & Design is a full service construction firm offering ground-up home building and addition/remodeling services. Owner Dan Guthrie is a Cal Poly graduate in Architecture and has been designing homes for the last three decades. Specializing in design and build projects, he's confident that he can build you the home and/or rooms of your dreams. Being owner operated means that your project will be completed to your satisfaction every time. The excellent craftsmanship and one of kind customer service is second to none and we know you'll be happy when you choose us for your project.