ADU
Services
UNLOCK YOUR BACKYARD POTENTIAL
Design + Build
Custom Detached & Attached ADUs
A brand-new backyard home, built to fit your lot and your life. We design detached and attached ADUs from the ground up - studios to full two-bedrooms - matched to your property's setbacks, style, and budget. One team carries it from concept through construction, so nothing gets lost between the architect and the builder.
What's included +
- Detached, attached & second-story ADUs
- Custom architectural design & 3D renderings
- Structural, MEP & Title 24 energy plans
- Foundations, framing & full site utilities
- Kitchens, baths, finishes & fixtures
- Built to LA & Orange County code, permitted end to end
Conversions & JADUs
Garage Conversions & Junior ADUs
Already have the square footage? Let's put it to work. We turn tired garages and spare interior space into bright, livable ADUs and junior ADUs - the fastest, most cost-effective way to add a rental or a suite for family. We keep the footprint you have and make it feel like new.
2
Counties - LA & Orange
1
Team, Design to Turnkey
100%
Permitted & Code-Compliant
From Design to Turnkey
One clear path - we handle every step.
01
Feasibility & Site Review
We walk your property, check LA or Orange County zoning, setbacks, and utility connections, and confirm exactly what your lot allows before you spend a dollar on design.
02
Design & 3D Concept
We shape a layout around how you'll actually use the space and bring it to life with 3D renderings - so you can see and adjust your ADU long before we break ground.
03
Engineering & Plan Set
Structural, MEP, and Title 24 energy plans are drawn and coordinated into a complete, build-ready package that satisfies California code.
04
Building Permit Submittal
We submit to your city or county, track the review, and handle every plan-check comment and correction - so the permit process never lands on your desk.
05
Construction
Our crews build with steady oversight, clear communication, and quality checks at every phase - keeping your project on schedule and on budget.
06
Turnkey Handover
Final inspections passed, a walkthrough together, and the keys in your hand. You get a finished, move-in-ready ADU - nothing left on the punch list.
Add Space. Add Value.
Whether it's rental income, room for family, or a home office in the backyard, we'll tell you what your LA or Orange County property can support - and build it start to finish. Let's talk about your lot.
© 2026 SpiritGCD - ADU Design & Construction · LA & Orange County