Top ADU & Home Addition Professionals

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


Learn MoreContact Us

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

Leave A Message

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.

$40K ADU Grant: CalHFA’s Most Recent Update

$40K ADU Grant: CalHFA’s Most Recent Update

The California Housing Finance Agency (CalHFA) has made incredible changes to its ADU grant program that grants $40K to homeowners developing ADUs. These new changes make it easier for more people to take advantage of the grant without having to take out a loan. The...

Free ADU Floor Plans: California, Los Angeles, San Diego, San Jose

Free ADU Floor Plans: California, Los Angeles, San Diego, San Jose

A critical step to developing an additional dwelling unit, otherwise known as an ADU, is developing a good floor plan. Creating one from scratch can be time-consuming and costly if you don’t know what you are doing. Luckily though, there are plenty of free ADU floor...

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...