East Bay design-build firm specializing in ADUs and custom home remodels across Oakland, Berkeley, and surrounding communities. Manzanita Design Build takes a nature-forward approach — maximizing light, framing views, and using natural materials throughout. Led by Ben, the firm offers full-service design-build from concept to construction, or general contracting for clients with existing plans. Multiple completed ADU projects in Berkeley and Oakland with documented client testimonials. Serves Berkeley, Oakland, Piedmont, El Cerrito, Albany, Alameda, and Lafayette.