Our expert team delivers full-scale ADU and garage remodels, from demolition to the final finishing touches.
Complete Living Transformations
We offer cost-effective ADU and garage upgrades that enhance style and usability with minimal disruption.
Efficient & Affordable Upgrades
With over 20 years of experience, we handle everything from planning to completion for a seamless remodel.
Stress-Free Remodeling
Custom ADU
Convert unused garage or backyard space into a beautifully designed ADU, creating flexible living solutions that add long-term value
Construction & Build
Our skilled craftsmen handle every phase of construction, from structural modifications to high-quality finishes, ensuring a strong build.
Budget-Smart
We design ADUs and garage conversions with smart planning, efficient layouts, and durable materials while staying within your budget.
Permits & Compliance
Navigate zoning laws and ADU regulations with confidence as our experienced team manages permits, approvals, and code compliance from start to finish.
Detached ADU
A standalone unit near the home offering full privacy and complete living facilities.
Attached ADU
An extension connected to the main home with a private entrance and shared structure.
Garage ADU
Converts an existing garage into a fully functional living space. Make it an apartment or guest suite.
Junior ADU
A small interior unit, usually under 500 sq ft, with a compact kitchen and separate entrance.
Custom ADU
Fully tailored design built to fit your lifestyle, lot, and aesthetic preferences. Make it modern or rustic.
.webp)
Above Garage ADU
A second-story unit built atop an existing garage, maximizing yard space, adding value.
Interior Conversion ADU
Converts unused interior spaces, like basements or attics, into a self-contained unit.
Two-Story Build ADU
A multi-level ADU that expands living space vertically on smaller lots, so you can build and save up
Mixed Work Space ADU
Combines residential living with office, studio, or creative workspaces, maybe for your photostudio.
Backyard Cottage ADU
A detached or modular unit placed in the backyard, perfect for rentals or guest housing, like a cottage.
How It Works
Our ADU and garage conversion process begins here. From initial design and planning to permits, construction, and final finishes, our team handles every step with clear communication
Construction
Our experienced craftsmen bring the design to life with expert execution. From careful demolition to precise installation, we oversee all plumbing, electrical, and structural work to keep your ADU and garage remodel efficient, seamless, and on schedule.
God Bless You
Live With Comfort
Transform your space with GBU Builders — trusted general contractors since 2003. Specializing in high-quality renovations, new construction, and custom projects, we bring over 20 years of proven craftsmanship. Licensed, bonded, and insured.
Build with confidence —contact GBU Builders today.
Copyright © 2026 by GBU Builders
All Rights Reserved
HEAD OFFICE
22838 Collins St. Woodland Hills, CA 91367, United States
Email: Admin@gbubuilders.com
Phone: (888) 670 - 7917
License #983852
Contractors Bond #PB10163405318
Liability Insurance #HBW5324348XB1
Workers Compensation #GBWC619289