Trusted ADU Contractor in Santa Clarita Valley, CA

Expand your home with a custom ADU designed for comfort, flexibility, and long-term value. Twin Oaks Construction helps Santa Clarita Valley homeowners plan, permit, and build accessory dwelling units that feel integrated with the existing home. From garage conversions to detached living spaces, we focus on smart layouts, durable materials, and clear communication from start to finish.

Modern backyard ADU beside a California home

Our ADU Contractor Services

We plan, design, and build ADUs that add flexible living space and lasting value to your home.

Custom ADUs

Custom accessory dwelling units designed to maximize usable living space, improve comfort, and blend naturally with your existing home’s style, layout, and long-term property goals.

Garage Conversions

Transform unused garage space into a functional guest suite, rental unit, office, or independent living area with thoughtful planning, quality finishes, and code-conscious construction.

Design & Permits

Get expert support with ADU concepts, layouts, planning details, and permitting requirements so your project starts with a clear, compliant, and buildable direction.

Contractor reviewing ADU plans with homeowner

Our ADU Building Process

Property Review and Goals

We start by learning how you plan to use the ADU, reviewing your property layout, and discussing options such as a detached unit, garage conversion, or attached addition suited to Santa Clarita Valley homes.

Custom Design and Planning

Permitting and Code Support

Construction and Craftsmanship

Final Walkthrough and Finish

The Twin Oaks Difference

Why Choose Twin Oaks Construction?

Twin Oaks Construction combines design insight, careful planning, and skilled craftsmanship for dependable ADU results.

Experience

Over 20 years of remodeling expertise supports confident ADU planning and construction.

Custom Design

We create ADUs that suit Santa Clarita Valley homes, lifestyles, and property goals.

Clear Communication

Our team keeps LA and Ventura County projects organized with consistent updates.

Lasting Quality

Top grade materials and detailed craftsmanship help your new space last beautifully.

Meet Twin Oaks Construction

Experienced builders focused on thoughtful residential transformations.

Twin Oaks Construction brings over 20 years of experience delivering remodeling, additions, and building solutions across LA and Ventura Counties. For homeowners in Santa Clarita Valley, that experience matters because ADU projects often require smart use of space, careful planning, and designs that work with established neighborhoods and existing homes. Our vision is to be the trusted choice for innovative solutions that add comfort, beauty, and long-term value to every home we touch. We approach each project with integrity, reliability, quality craftsmanship, and clear communication, helping homeowners feel confident from the first design conversation through the final walkthrough.

20+ YearsExperience in remodeling and building solutions.
LA & VenturaServing homeowners across both counties.
Client-FocusedPersonalized service with clear communication.

Frequently Asked Questions

What is an ADU?

An ADU, or accessory dwelling unit, is a secondary living space built on a residential property. It may be detached, attached to the main home, or created through a garage conversion. ADUs are commonly used for family housing, guest suites, rental income, home offices, or flexible multigenerational living while increasing property functionality and value.

What types of ADUs can be built?

Do I need permits for an ADU in Santa Clarita Valley, CA?

Can my garage be converted into an ADU?

How long does it take to build an ADU?

How much does an ADU cost?

Will an ADU increase my home value?

What should I look for in an ADU contractor?

Still Have ADU Questions?

Get clear answers before starting your ADU project.

Areas We Serve

We build ADUs and home additions for homeowners throughout Santa Clarita Valley, LA County, and Ventura County communities.

LA & Ventura

Service Area

20+ Years

Experience

Residential ADUs

Project Focus

Do We Service Your Area?

Tell us where you are and what you want to build.

Trusted Standards

Awards and Recognition

20 years experience badge

20+ Years Experience

Two decades of trusted remodeling and building experience.

Quality craftsmanship badge

Quality Craftsmanship

Built with durable materials and detailed execution.

Client focused service badge

Client-Focused Service

Personalized planning with clear communication throughout.

Ready to Plan Your ADU?

Tell us about your ADU goals, property layout, and timeline. Our team will help you understand your options and next steps.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (833) 621-7251.