Manzanita Design Build

Manzanita Design Build is an Oakland-based design-build construction company specializing in custom Accessory Dwelling Units (ADUs), home remodels, additions, and new home construction throughout the East Bay. Founded by Ben Obriecht, the company was created with the vision of designing and building warm, light-filled spaces that seamlessly connect homeowners with their surroundings. By combining experienced builders with detail-oriented designers, Manzanita delivers thoughtfully crafted homes that balance functionality, sustainability, and timeless design.

Operating through a comprehensive design-build process, Manzanita Design Build manages every phase of an ADU project—from the initial consultation and preliminary budgeting through architectural design, engineering, permitting, construction, and final completion. The company is recognized for its transparent communication, meticulous craftsmanship, and expertise in navigating East Bay zoning regulations. Its portfolio includes detached backyard ADUs, multigenerational homes, rental units, and custom-designed living spaces tailored to each homeowner’s lifestyle and property.

Services

• Accessory Dwelling Units (ADUs)
• Detached ADUs
• Custom ADU Design
• Full-Service Design-Build
• Architectural Design
• Budget Planning
• Engineering Coordination
• Permit Processing
• Construction Management
• Home Remodeling
• Kitchen Remodeling
• Bathroom Remodeling
• Home Additions
• Custom Home Construction
• General Contracting

Services are based on the company’s official website.

Why Choose Manzanita Design Build?

• Full-service design-build company
• Specialists in custom ADUs and residential remodeling
• Experienced in East Bay permitting and zoning requirements
• Transparent budgeting before construction begins
• Dedicated project manager throughout construction
• Strong emphasis on sustainable building practices
• High-quality craftsmanship and natural material selection
• Personalized designs tailored to each homeowner
• Licensed and insured California contractor (CSLB #1034108)
• Excellent client reviews for communication and project execution