ADU Design &

Over 450+ Completed in
Greater Los Angeles Area

California's Go-To ADU Experts

Having interviewed 80+ professionals, we speak the contractor's language, making the choice of a contractor smooth for you.

Trusted by 450+ California
Homeowners and Counting...

Let's Get Into The Numbers


Active Customers

Up to 25%

Property Value Increase


Triple Vetted Contracting

6 months

Project Delivery*

5+ Reviews

From Satisfied Customers

Video Testimonials From Our Clients

See why California homeowners choose
ADU Resource Center

Check Our Latest Projects In California

This is what our team can do To Optimize your Home

Why Choose ADU Resource Center

Worried about overspending or delays in construction? Find peace with our worry-free solutions

Here’s What Our Happy Clients Say
About Their Experience

Narbe Narbe

Couldn’t be happier with the service I received from ADU Resource Center. It’s rare to have professionals that are not only experts in their field but also offer excellent value. I would highly recommend them for any ADU needs you may have.

Sevan Baghoomian

I recently collaborated with ADU Resource Center and I'm thrilled with the results. Their creative vision, attention to detail, and ability to bring my ideas to life were truly impressive.

I highly recommend their services to anyone in need of innovative and top-quality architectural design solutions.

Armineh Ghadimian

I meet with Shara for a quote to convert our garage to a one bedroom. ADU Resource Center’s team is set up so they are involved with the project from start to finish.

The team is very knowledgeable and the price quote was fair. We are specially grateful that they kept the project on time and budget. I highly recommend ADU Resource Center.

Emin Keshishyan

We ended up renting the ADU under 1 week after finishing and have already seen the passive income flow.

It is great knowing how much value the project added to our house and I would definitely recommend ADU Team for my friends and family and anyone that’s interested in expanding on existing property. This guys have a very smooth streamlined process.

Vince Taymazyan

After researching for months and speaking with different contractors, we decided to hire this company because from day one, they were very professional, knowledgeable, and responsive to all my inquiries and questions.

From start to finish, I had an amazing experience with the guys who looked out for the best of my interest. Thank you ADU Resource Center for helping complete my project.

Sandy Lee

I'm SURPRISED! I booked a free consultation, Chris Martin called me and he didn't sell me anything. He asked what my questions were and answered them.

He told me about actual projects that are happening in my city and seemed knowledgeable about the building codes. I liked that he didn't tell me about his company until I asked. This is what a true customer centric company should be doing.

Shant V.

ADU Resource Center guided me through the entire inspection process with expertise and precision. Their attention to detail was remarkable as they thoroughly assessed my property to ensure it met all the necessary requirements for an ADU.

Communication with the company was effortless. ADU Resource Center was always available to address my inquiries and concerns promptly.

Patrick G.

My second project has been completed today! I'm so happy how it turned out..great customer service, and very knowledgeable staff members.

I was patient and optimistic and for a good reason (property value) . It took about six months to finish the project, and I am extremely happy with the results. I would definitely recommend ADU resource center for anybody seeking additional income from their property.

Albert M.

I've worked with several builders in the past, by far these guys have been the most professional and honest I've worked with.

They really do go above and beyond and have great customer service. They were very responsive and detail oriented with their work.

Currently I'm looking to work on adding an extra unit on one of my properties and will be using this team to get it done.

Immerse yourself in firsthand answers at our Open House, showcasing our latest ADU project. Secure your spot on the waitlist, and receive an SMS notification when new spaces become available!
Have questions about local permits, construction costs, or financing for your ADU project? Join our next webinar to get valuable insights from our experts on making your ADU project beautiful and budget-friendly.
Ready to build your ADU? Start your ADU journey on the right foot – Download our brochure for essential insights and guidance! (edited)

Frequently Asked Questions

An ADU (also referred to as a backyard home, granny flat, in-law suite, guest house, back house, etc.) is a separate living unit complete with its own entrance, living space, kitchen, and sleeping areas.
An ADU is the most convenient way to increase the living space on your property. In addition, it is the most cost-effective way to increase the value of your home. An ADU can be rented out for monthly rental income or a house for a family member. There are a lot fewer restrictions (lower permit fees, more precise parking requirements, fewer building restrictions, etc.) for building ADUs than conventional additions.
Among others, the main categories are: Attached, detached, junior and garage conversions.
A JADU is like an ADU. However, it has a smaller maximum size and utilizes existing structures. Junior ADUs are allowed to be up to 500 sq ft. and are exempt from parking requirements.
Yes! Your garage can be legally converted into an ADU. Other options include keeping your garage and adding a second-story ADU to your garage, or leaving your garage as is and building a new detached ADU, and several other options.
There are many factors to consider for the cost of an ADU. A typical garage conversion will be cheaper than new construction. Homes requiring high-end finishes can be significantly more expensive than homes with a simple design and basic features. Two-story structures will also be more expensive. The cost can vary anywhere from $175-$400 per sq ft.
The permitting process can take 2-3 months. Construction on an easy garage conversion can take as little as 2 to 3 months, and a more complicated larger project can take up to 5 months.
Yes, multi-family properties are allowed to get ADUs. Of course, it must be checked with local officers to know about any local regulations.
We begin with a free in-person consultation and home evaluation. This will help us see your vision, weigh your options, and plan your project. Next, we will discuss possible financing options. Once you have decided to move forward with your project, we will design and put together architecture and engineering plans. The plans will be submitted to the city, and permits will be obtained. We will begin construction as soon as permits are obtained. After construction is complete, we will have a final inspection, and your ADU will be ready to enjoy! Either move in yourself or rent it out to tenants! We can even help with that!
Yes, you can rent it out! Starting in 2020, there are no owner-occupancy requirements anymore. The ADU, as well as the main house, can be rented out.

Call (310) 974-3174 or email to set up a free in-person consultation and home evaluation.

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Our Partners

ADU Coalition
Cross Country