Top ADU & Home Addition Professionals

We are a family owned design and build company with individual approach and responsibility to every project.


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Developing ADUs and Home Additions Since 1999

At Levi Design Build, we strive to create a functional, customized living space unique to your personal style. We are committed to providing you with the highest service and craftsmanship throughout your project from start to finish.


We will help you build a new ADU, turn your garage into a dream living space or rentable accessory dwelling unit.

Home Additions

From creating extra space to live or increasing your property value, an addition to your home has a variety of benefits.


Major home remodeling services including master suits, bathroom and kitchen remodeling tailored to your needs.

Personalized Approach

Our Process starts with a FREE consultation meeting that will cover in detail the milestones to a successful project, what the common stumbling blocks are and strategies to overcome those stumbling blocks. We’ll talk about time frames, associated costs, how to pay for them, and the return on investment.

We value quality and only taking on a project based on our ability to complete on timely manner, so that we’re able to give our full attention to each customer.

Providing ADU & Home Addition Services for Over 20 Years

Affordable prices, quality over quantity, highest services, customized solutions.

Happy customers

Successful projects

Our Job Process

Levi Design Build’s process is a comprehensive system that provides you with a dedicated team of designers, permit expediters and builders. This team is responsible for designing, planning, managing, and building your project.

When you hire us, we’ll cover all design and build aspects including budgeting, design, issuing plans, city approval/permits and guide you through construction.

The Right Choice

Contact us now and schedule a free consultation.

Reach Us

Schedule your free consultation with us today.

6520 Platt Ave #115, West Hills, CA 91307

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Featured Articles

The latest news from the construction and remodeling world and tips and trick on how to carry out your project with the least amount of expenses and efforts.

Freddie Mac: Pay Off ADU Loan With Rental Income

Freddie Mac: Pay Off ADU Loan With Rental Income

Over half of U.S. mortgages are backed by either Freddie Mac or Fannie Mae. Having one of these finance companies change their rules about additional dwelling units is a huge deal for everyone. So, what are the changes Freddie Mac made to their policies that will help...

ADU Financing in California: All Available Options

ADU Financing in California: All Available Options

Once you have done your research about the different types and ways to use ADUs, it is time to figure out how you will finance one. Building an additional dwelling unit is more costly than most people realize, even though it is considered an affordable housing option....

How To Legalize an Unpermitted ADU In California

How To Legalize an Unpermitted ADU In California

Many state and local governments have developed unit legalization programs to allow homeowners to legalize unpermitted ADUs. Whether you built it yourself, inherited, or purchased property containing one, legalizing your ADU is a smart move that can benefit you and...