ADU Contractors — Tarzana & San Fernando Valley
Build an ADU on Your Los Angeles Property
Permitted ADU construction, garage conversions & granny flats. We handle design, permits, and build — start to finish.
Why Build an ADU?
The Smartest Investment in LA Real Estate
Up to 40%
Increase in property value
An ADU adds significant equity to your home in one of the most valuable real estate markets in the US.
$2,200/mo
Average LA rental income
Offset your mortgage or generate passive income. ADU rental yields in LA are among the highest in the nation.
SB 9 Approved
California law is on your side
Recent legislation makes ADU permitting faster and easier than ever. We know every local code in LA County.
ADU Types
Every Type of ADU — Built Right
Detached ADU
Separate structure in your backyard. Maximum privacy and rental income potential.
Garage Conversion ADU
Transform your existing garage into a fully permitted living space. Fastest conversion timeline.
Attached ADU
Addition to your existing home. Shares a wall for efficient construction.
Junior ADU (JADU)
Convert an interior room. Fastest permitting timeline. Ideal for starter rentals.
In-Law Suite / Granny Flat
Designed for family. Private entrance, full kitchen, accessible layouts.
2-Story ADU
Maximum square footage where lot allows. Best ROI per square foot.
Our Process
From Idea to Move-In — We Handle Everything
Free Site Visit & Feasibility
ADU Design & Architecture
Permit Submission (LA DBS)
Construction & Inspections
Final Sign-Off & Delivery
Free Site Visit & Feasibility
ADU Design & Architecture
Permit Submission (LA DBS)
Construction & Inspections
Final Sign-Off & Delivery
Average timeline: 6-12 months for a full ADU | 3-5 months for garage conversion
Testimonials
What LA Homeowners Say
"They converted our garage into a beautiful 1-bedroom unit in under 4 months. The rental income covers half our mortgage now. Couldn't be happier."
Maria T., Tarzana
Google Review
"All In handled every permit, every inspection, every contractor. We literally just watched our ADU get built. Highly recommend."
James R., Encino
Google Review
"We got 3 quotes. All In wasn't the cheapest but they were the most organized and professional. Worth every dollar."
Sandra K., Woodland Hills
Google Review
Get Your Free ADU Estimate
Tell us about your property. We'll respond within 24 hours with a feasibility assessment and project overview.
- No commitment required
- We cover Tarzana, Encino, Woodland Hills & greater LA
- Licensed General Contractor #1124707
FAQ