Golden State ADUs

GS ADU is a specialized design-build construction company focused exclusively on Accessory Dwelling Units (ADUs), garage conversions, and residential property expansion projects. The company helps homeowners maximize the potential of their properties through professionally designed and constructed secondary housing units that provide additional living space, rental income opportunities, and multi-generational housing solutions.

By concentrating on ADU development, GS ADU offers homeowners a streamlined process that covers planning, design, permitting, engineering coordination, and construction management. Their team works closely with property owners to navigate local building regulations while creating customized solutions tailored to individual property characteristics and lifestyle needs.

ADU Design & Construction Services

GS ADU provides comprehensive ADU development services designed to simplify the process from concept to completion.

Services Include

• Detached ADUs
• Attached ADUs
• Garage Conversions
• Junior ADUs (JADUs)
• Granny Flats
• Backyard Homes
• In-Law Suites
• Guest Houses
• Home Office Conversions
• Rental Unit Construction
• ADU Design Services
• Permit Coordination
• Site Evaluation
• Construction Management
• Turnkey ADU Development

The company manages every phase of development, helping homeowners avoid the challenges of coordinating multiple consultants and contractors.

Specialized Housing Solutions

GS ADU creates flexible living spaces designed to meet a variety of residential and investment goals.

ADU Applications

• Rental Income Properties
• Multi-Generational Living
• Aging-in-Place Housing
• Guest Accommodations
• Home Offices
• Caregiver Suites
• Student Housing
• Backyard Retreats
• Independent Family Living Spaces
• Property Value Enhancement Projects

Each project is customized to maximize functionality, comfort, and long-term value.

A Streamlined Design-Build Process

GS ADU follows a structured approach that helps homeowners navigate the complexities of ADU development with confidence.

Project Process

• Initial Consultation
• Property Assessment
• Feasibility Review
• Design Development
• Permit Processing
• Engineering Coordination
• Construction Planning
• Project Management
• Final Inspections
• Project Completion

This comprehensive process helps ensure projects remain compliant, efficient, and aligned with homeowner expectations.

Commitment to Quality & Transparency

GS ADU emphasizes clear communication, quality craftsmanship, and professional project management throughout every phase of construction. Their goal is to simplify the ADU building experience while delivering attractive, functional living spaces that meet local code requirements and client objectives.

What Sets GS ADU Apart

• ADU-Focused Construction Expertise
• Turnkey Design-Build Services
• Permit & Approval Assistance
• Garage Conversion Specialists
• Customized Design Solutions
• End-to-End Project Management
• Local Building Code Knowledge
• Transparent Communication
• Property Value Optimization
• Customer-Centered Service

Creating More Housing Opportunities

GS ADU helps homeowners unlock additional value from their properties through professionally planned and constructed ADUs. Whether creating rental income, expanding living space for family members, or developing a flexible housing solution, the company delivers projects designed to meet modern housing needs while maximizing long-term property potential.