ADU DESIGN-BUILD IN LOS ANGELES & ORANGE COUNTY
Small homes.
Big living.
Thoughtful accessory dwelling units designed around the way you live — with one experienced team managing design, permitting and construction from first sketch to final handoff.
Fixed Pricing | One Team | Local Expertise | ★★★★★ 5.0 Homeowner Rated
Free ADU Feasibility Assessment · No obligation · Get in touch →
★★★★★
“We highly recommend them to anyone contemplating an ADU.”
— Walt F., Homeowner
DESIGN-BUILD, SIMPLIFIED
One team.
Every stage.
From feasibility and design through permits and construction, ADU Homes brings the entire process together under one roof — fewer handoffs, clearer accountability, a more coordinated path from idea to move-in.
Step 01
Discover
Site review, goals, budget and feasibility come together to establish the right path for your property.
Step 02
Design
We shape the floor plan, architecture and finishes around your priorities and the realities of the site.
Step 03
Permit
Our team coordinates drawings, engineering and jurisdictional requirements through permit approval.
Step 04
Build
Construction is managed through completion with clear communication and one point of responsibility.
Discovery first.
Design always.
We make the ADU process feel less complicated — and the finished home feel anything but ordinary. Every project moves through the same four accountable stages.
Discover
Site review, goals, budget and feasibility establish the right path for your property.
Design
We shape the floor plan, architecture and finishes around your priorities and the site.
Permit
Drawings, engineering and jurisdictional requirements are coordinated through approval.
Build
Construction is managed through completion with schedule visibility and one point of contact.
Homes with a point of view.
Trusted by homeowners across Los Angeles & Orange County. Fixed-price contracts, one accountable team.
EXTERIOR / LOS ANGELES
Rose Avenue
A clean contemporary ADU balancing privacy, natural light and indoor-outdoor connection.
CARRIAGE HOUSE / LOS ANGELES
118th Street
A traditional carriage-house expression reimagined for modern accessory living.
GARAGE CONVERSION / LONG BEACH
Pine Avenue
A rebuilt garage transformed into flexible, highly usable living space.
FEATURED RESIDENCE · 01
Backyard architecture with
room to live differently.
A closer look at how thoughtful design can create privacy, flexibility and meaningful new square footage without losing the character of the property.
LOS ANGELES
Genevieve Residence
Two-story ADU designed to maximize living space while preserving the backyard experience.
Designed from the inside out.
Efficient footprints do not require compromises. Carefully planned kitchens, natural light and flexible living areas make compact spaces feel intentional and generous.
HOMEOWNER STORIES
What our clients
are saying.
★★★★★
We highly recommend them to anyone contemplating an ADU.
The ADU Homes team was incredible. They completed our ADU with a professional attitude and the project turned out to be a beautiful and fully functional Additional Dwelling Unit with one bedroom, kitchen, living room, bathroom, and storage room.
— Walt F.
★★★★★
The ADU will cover most of our mortgage payment.
As a family, we decided to convert the detached garage to our parent’s home in Los Angeles. They demonstrated exceptional expertise and attention to detail from start to finish.
— Wynn S.
★★★★★
I had a very good experience with ADU Homes.
They built a 400 sf small home in my backyard for my mom, who is older. They were able to make adjustments to their standard design to suit our particular preferences.
— Alice O.
★★★★★
They made the process seamless… we couldn’t be happier.
When we decided to replace our old garage with a carriage unit ADU, ADU Homes handled everything: design, permits, and construction, finishing right on schedule.
— J. Martinez
THE JOURNAL
Details worth
noticing.
Architecture is experienced in the big moves and the small ones — light, proportion, circulation, materials and the way each room connects.
Interior / Kitchen
Design / Planning
Interior / Living
Architecture / Exterior
AREAS WE SERVE
Where we build ADUs.
From our Long Beach office we design, permit and build in these Los Angeles and Orange County communities. Choose your area:
Your property may have more potential than you think.
Tell us what you are considering and we’ll help you understand the possibilities, next steps and what it could take to bring the project to life.
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Serving homeowners throughout Los Angeles and Orange County.