Joseph Construction Builders LLC

Joseph Construction Builders LLC is a licensed residential general contractor based in Newport Beach, California, serving homeowners throughout Orange County for more than 30 years. The company specializes in luxury custom homes, Accessory Dwelling Units (ADUs), home additions, and high-end residential remodeling. Known for exceptional craftsmanship, transparent communication, and personalized service, Joseph Construction helps homeowners create functional, high-value living spaces tailored to their lifestyle and investment goals.

Operating as a design-build firm, Joseph Construction manages every stage of an ADU project—from feasibility studies and custom design to permitting, construction, inspections, and final walkthrough. The company builds detached ADUs, attached ADUs, garage conversion ADUs, and Junior ADUs (JADUs), ensuring every project complies with California ADU regulations while maximizing space, privacy, and long-term property value.

Services

• Accessory Dwelling Units (ADUs)
• Detached ADUs
• Attached ADUs
• Garage Conversion ADUs
• Junior ADUs (JADUs)
• ADU Design & Planning
• Site Evaluation & Feasibility Studies
• Permit Processing
• Custom Home Construction
• Luxury Homes
• Home Additions
• Room Additions
• Whole-Home Remodeling
• Kitchen Remodeling
• Bathroom Remodeling
• Residential Renovations
• Design-Build Services
• Construction Management
• General Contracting

Why Choose Joseph Construction Builders LLC?

• Over 30 years of residential construction experience
• Complete design-build services under one roof
• Specialists in custom homes and ADUs
• Expertise in detached, attached, garage conversion, and Junior ADUs
• Handles design, permitting, inspections, and construction
• Strong knowledge of Orange County ADU regulations
• Licensed, bonded, and insured
• Premium craftsmanship and quality materials
• Transparent communication and honest pricing
• Free consultations and estimates