
Let us help guide you...
or someone else will build theirs first.
Not sure where to start with your ADU? We put together a free 10-page guide covering everything Los Angeles homeowners need to know — zoning rules, size limits, permit steps, LADBS requirements, and a full process timeline from planning to Certificate of Occupancy. No fluff. Just the real roadmap.
Or just get it here...
Get the Free ADU Plan Guide


Inside the guide: What qualifies as an ADU · Key LA County requirements · Permit process step by step · What to do next checklist · ADU process timeline
Why Build Your ADU with JJC Construction?
Building your ADU with JJC Construction means trusted expertise.
13 + Years
Over two decades of solid industry experience.
FHA 203k Experts
Specializing in FHA 203k home renovations.
Proven Success
Trusted on county, city, and federal projects.
LEED-Accredited Leadership
Our team holds LEED accreditation, ensuring every build meets green building standards.
Start-to-Finish-Build Services
One team handles most of everything through to final inspection. No hand-offs, no gaps.
ADU GALLERY









