CDU Inc.

Construction and Design by United (CDU Inc.) is a full-service remodeling and construction company based in Danville, California, serving homeowners throughout the Greater Bay Area. Since 1995, the company has specialized in accessory dwelling units (ADUs), kitchen remodeling, bathroom renovations, whole-home remodeling, interior design, painting, handyman services, and custom renovation projects. With nearly three decades of experience, CDU Inc. has built a reputation for delivering quality craftsmanship, personalized solutions, and dependable project management.

The company is supported by a team of more than 20 experienced professionals, including contractors, designers, architects, engineers, and skilled tradespeople. By combining design expertise with construction knowledge, CDU Inc. helps homeowners transform their properties into functional, beautiful, and value-enhancing living spaces.

Remodeling & Construction Services

Services Include:

• Accessory Dwelling Unit (ADU) construction
• Detached ADU construction
• Garage-to-ADU conversions
• Home additions and space conversions
• Kitchen remodeling
• Custom kitchen islands
• Bathroom remodeling
• Whole-home remodeling
• Interior build and design services
• House painting (interior and exterior)
• Flooring installation
• Handyman services
• Custom cabinetry
• Entertainment center construction
• Fireplace design and installation
• Renovation and remodeling projects
• Construction planning and project management

CDU Inc. offers turnkey remodeling and construction services, handling projects from consultation and design through construction and final completion. The company also works closely with architects and engineers to ensure every project is planned and executed with precision.

ADU Construction Expertise

ADU Solutions Include:

• Ground-up ADU construction
• Detached backyard homes
• Garage conversions
• Existing space conversions
• Custom ADU design
• Electrical and plumbing installation
• Structural construction services
• Kitchen and bathroom integration
• CAD drawings and project planning

CDU Inc. helps homeowners maximize property value and functionality by creating flexible ADU spaces suitable for rental income, guest accommodations, home offices, multigenerational living, and other residential needs.

Why Homeowners Choose CDU Inc.

• Serving the Greater Bay Area since 1995
• Nearly 30 years of remodeling and construction experience
• Team of 20+ experienced specialists
• Comprehensive design-build approach
• Expertise in ADUs and residential remodeling
• Collaboration with architects and engineers
• Personalized project planning and design
• High-quality materials and craftsmanship
• Full-service project management
• Strong focus on communication and customer satisfaction

The company emphasizes professionalism, personalized service, and attention to detail, ensuring each project reflects the homeowner’s vision while maintaining quality and durability.

Building Better Homes Throughout the Greater Bay Area

Whether constructing a new ADU, remodeling a kitchen, renovating a bathroom, or completing a whole-home transformation, CDU Inc. provides customized solutions designed to improve comfort, functionality, and long-term property value. Through experienced craftsmanship and customer-focused service, the company continues to help Bay Area homeowners bring their remodeling goals to life.