ADU Services in LA

We build ADUs, granny flats, convert garages & more.

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ADU: Accessory Dwelling Units

An accessory dwelling unit, usually just called an ADU, is a secondary housing unit on a single-family residential lot.

Starting an ADU Project Could Never Be Easier with Levi Design Build

First, before making any important decisions, contact us for a free consultation and we will help you to navigate through permits and regulations, providing you with tools and knowledge so you could find the best option for your ADU project.

If you decide to move forward with your ADU project and hire us for design and plans stage, we can take care of that as well. Our team will design floor plans and 3D renderings followed by architectural & structural plans, which will be submitted for city approval.

And finally, if you choose us to proceed to the build stage, we offer professional ADU construction services including demolition, foundation, framing, electrical, plumbing, roofing, finish installation and more!

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Main Types of ADUs We Specialize In

Detached ADUs

Also sometimes called granny flat or guest house. It is completely separate from the primary home. Great solution for maintaining privacy for a rental unit.

Attached ADUs

Attached ADU units are attached to the primary home. Flexible solution to expand the size of your residence or add a second unit for rent.

Garage Conversions

Assessing  a garage for conversion to living space can be one of the quickest and most affordable ways to add an additional unit to a home. Usually used for rent.

Second Story Additions

Adding space to a home at the second story will maximize square footage on a small lot. This is a great option to increase the value of the house.

Start Building Your ADU with Ease

ADU Consultation

We will assist you to evaluate your ADU project and provide critical support.


Designs, Plans & Permits

Design plans and 3D renderings, followed by architectural & structural plans.


ADU Construction

Demolition, electrical and plumbing, lighting and appliances, flooring and more.



We have partnered with Hearth to bring you fast and simple home improvement loans, no home equity required.


Instant ADU cost calculator. Fill in a short form and find out how much an accessory dwelling units project might cost you right away.

Why Choosing Us For Your Project?

Free Kitchen Appliances

With every kitchen ADU project, we give you these high-end appliances for free: fridge, stove, microwave and dishwasher!

$0 Down Financing

$0 down remodeling loans are available to help you turning the home you love into the home of your dreams. Apply Now »

Licensed and Bonded

Licensed and bonded for your protection. We guarantee the job to be completed in a timely and safe manner.

3D Renderings

We will design and create your floor plan in 3D to visualize your ADU project and help you find interior designs and decorating ideas.

Free Consultation

Our in-person consolation and presentations are always free. A well-informed client is able to make better decisions.

Transparent Pricing

The price we give is the price we charge. There are no hidden fees and everything is disclosed in contract.

Benefits of ADUs



ADUs are affordable because they do not require paying for land, major new infrastructure, structured parking, or elevators.



ADUs are built with cost-effective wood frame construction, which is significantly less costly than homes in new multifamily infill buildings.

Extra Living Space

ADUs can provide as much living space as many newly-built apartments and condominiums, and they’re suited well for couples, small families, friends, young people, and seniors.

Passive Income

We’re helping homeowners in Los Angeles earning averagely $2,500 a month by building their ADUs which are turned into residential units.



ADUs allow extended families to be near one another while maintaining privacy.


ADUs give homeowners the flexibility to share independent living areas with family members and others.

The Process of Getting an ADU

Site/property assessment to verify ADU possibility and potential.

Explore the different type of ADU options and decide on the best suite your needs in terms of cost and return on investment.

Design of an ADU: size, location, access, interior and exterior features.
Issue Architectural plans.
Issue Structural engineer plans (if needed based on type of ADU).
Submit for city review and approval.
Pull construction/remodeling permit Once approved the city.
Conduct construction/remodeling as plans calls for.
Go through city inspections during construction/remodeling.
Levi Design Build’s team was extremely friendly and they were able to make our space a lovely extension of our home. We are looking forward to remodeling our home with them. We recommend them for any garage conversion or home remodeling job. Rosie J.

With Levi Design Build we had a superb experience. Our project wasn’t simple, it included a 1st floor master suite addition, garage conversion and a bathroom remodel. However, Levi Design Build’s team was always very professional and knowledgeable. James S.

I would highly recommend Avi, Eti and their team for any type of remodeling, ADUs or additions you may want to do to your home. Levi Design Build team is trustworthy, knowledgeable and professional; and the quality of their work is their greatest asset. Martha F.

The Right Choice

Contact us now and schedule a free consultation.

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Schedule your free consultation with us today.

21118 Vanowen St, Canoga Park, California 91303

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For homeowners, an ADU in California is a perfect way to maximize the use of their property. From using it as a rental unit or to accommodate family, an accessory dwelling unit has many different benefits, not to mention the value it adds to your property. Levi Design Build understands that homeowners are looking to design and build ADU’s that are not just beautiful and comfortable, but also affordable and innovative.

Why build an ADU?
From increasing the value of your property, to financial security and helping you support family, there are many reasons why homeowners are rushing to build an ADU in Los Angeles. From an investment point of view, an ADU is a great way to bring monthly income. When you rent out your accessory dwelling unit over a 4 to 5-year period, you will get a full return of your investment. Whether you’re using your garage conversion or guest house to generate income or to accommodate your family, building an ADU in LA will always increase the value of your property.

Work with Our Design Build Process
When working on your ADU ideas, we’ll begin with an initial consultation. After discussing the ADU project, you’ll move on to the design phase. During this process, you’ll create a floor plan with our design team. Your approved design will get the necessary building plans from our architects and engineers. Followed by the required permits to begin construction. Your project manager will be responsible to coordinate and oversee the completion of your project on time, within budget and scope.