Accessory Dwelling Unit – ADU
Maximize Your Property’s Potential
At Aventiq Development Group, we design and build Accessory Dwelling Units (ADUs) that add value, functionality, and income potential to your residential property. Whether you’re building a detached guest house, a garage conversion, or an attached in-law suite, our team handles the full design-build process, ensuring your ADU meets California’s evolving regulations and your lifestyle needs.

What Is an ADU?
An Accessory Dwelling Unit is a self-contained secondary housing unit on a single-family or multi-family lot. ADUs are ideal for:
- Multi-generational living
- Rental income opportunities
- Private work-from-home spaces
- Guest or caregiver accommodations
Our ADU Services Include:
Custom ADU Design
Tailored floor plans to match your style and maximize space.
✔ Detached, attached, and above-garage ADUs
✔ Functional layouts with full kitchens and bathrooms
✔ Energy-efficient materials and smart features
Full-Service ADU Construction
We manage your ADU project from start to finish with speed and precision.
✔ Site prep and grading
✔ Framing, plumbing, electrical, and finish work
✔ Job site safety and daily oversight
Permitting & SB9 Compliance
We navigate city approvals so your ADU meets all legal requirements.
✔ Local zoning & setback checks
✔ Fast-track ADU permitting in LA County
✔ SB9 lot-split consultation if applicable
Why Build an ADU with Aventiq?
- Local experience with ADUs across Los Angeles neighborhoods
- One point of contact from design through final inspection
- Transparent costs and clearly defined timelines
- We understand the evolving state and city regulations
Build Smart. Build More. Build With Us.
Transform your property with a fully permitted, expertly built ADU that adds lasting value.