ADU Construction (Accessory Dwelling Units)
Vertex General Contractor provides full-service ADU construction across California, offering homeowners a seamless path to adding functional, legally permitted living space to their property. From detached ADUs to garage conversions and attached units, we manage every stage — design coordination, permits, construction, utilities, and final finishes.
Types of ADUs We Build
• Detached ADUs
Standalone backyard homes with complete privacy and flexible layout options.
• Attached ADUs
Additions built onto existing structures while maintaining architectural consistency.
• Garage Conversions
Transforming garages into modern, fully compliant living units.
• Junior ADUs (JADUs)
Smaller, efficient units that make use of existing space.
Our ADU Construction Services
- Site preparation, grading, and foundations
- Framing, roofing, insulation, and full interior build-out
- Electrical, plumbing, sewer connections, and Title-24 compliance
- Custom kitchens, bathrooms, finishes, and modern layouts
• Guidance through permits and city inspections for full legal compliance
Why Homeowners Trust Us
- Deep knowledge of California ADU laws and city requirements
- Transparent budget and schedule management
- Turnkey project delivery
- High-quality craftsmanship that adds value and livable space
An ADU is more than an addition — it’s an investment in comfort, rental income, and property value. We help bring that investment to life with precision and care.