ADU Contractors | Los Angeles + Bay Area

At ORO Coast Builders, we are your dedicated experts in crafting exceptional Accessory Dwelling Units (ADUs). ADUs, often referred to as in-law units, have become an increasingly popular housing solution in California’s densely populated cities. With a mix of changing legislation, housing shortages, and the need for multi-generational living, ADUs offer homeowners an efficient way to maximize their property space. Oro Coast Builders, with its exceptional track record and commitment to quality, stands out as a leading ADU contractor in both Los Angeles and the Bay Area. With over 25 years of experience upgrading homes in Los Angeles and the Bay Area, we know how to build a home extension that will fit seamlessly into the design of your property, utilizing excellent craftsmanship and attention to detail with every step of the process. 

Before + Afters | Recent ADU Projects

  • Before

  • After

  • A photo of what the accessory dwelling unit in studio city, California looked like before it was remodeled

    Before | ADU in Studio City

  • Beautiful ADU remodel in Studio City

    After | ADU in Studio City

What is An ADU?

An Accessory Dwelling Unit, or ADU, is an additional, independent housing unit that exists on the same lot as a primary residence. ADUs can be detached, attached to the primary dwelling, or even a part of the main residence, such as a basement or garage conversion.

Types of ADUs

There are a variety of ADUs that can be designed and built so that you can find one that best suits your budget and needs. Some of these include: 

  • Detached structure This will be a small residential building built away from the property, in the form of a small cottage or granny flat. This is a great way to increase your square footage and create separation from your home and the new structure. 

  • Basement or garage conversion. Breathe new life into your basement or garage and transform it into a living space with amenities and a space to sleep. This is a great way to utilize space that is collecting dust. 

  • Junior ADU. These are great if you have a small space to use and would still like to design and build a residential structure. These are similar to tiny homes. 

The right structure will depend on a variety of factors, including your intended use of the structure, your budget, your needs, the space you have available, local regulations, and more. 

Our addition and ADU specialists can work with you to find a solution that meets every one of your needs. We can incorporate the addition or ADU build as part of a bigger, home remodel project, or we can commission it as a single project. As a design and build company, we will work with you every step of the way, from the idea stage all the way to completion.

Contact us today to learn more. 

Benefits of Building an ADU

Income Opportunity: Renting out your ADU can provide an additional source of income.

  • Increases Property Value: Well-constructed ADUs can significantly increase the value of your property.

  • Multi-Generational Living: They offer a space for elderly family members or young adults.

  • Flexibility: They can serve as home offices, guesthouses, or rental units.

Why Choose Oro Coast Builders?

As experienced ADU builders in Los Angeles and the Bay Area, we have the knowledge, skills, and experience to help you build the perfect structure that will extend your home. We can help you decide what home extension is best suited for your needs, goals, budget, and property structure, as well as assist in obtaining the correct permits. The design will be fully customized, as we work closely with you to meticulously plan every detail. We don’t offer prefab builds, and instead, source the best materials and create a structure that is built to last. 

When you choose Oro Coast Builders, you choose to work with high-quality and trusted professionals. Our specialist team includes every professional needed to complete the addition or ADU project within Los Angeles and the Bay Area, from interior designers to architects.

Studio City ADU Project

Check Out Our Recent Acessory Dwelling Unit Renovation

Commonly Asked Questions About ADUs

  • ADUs are an affordable type of home to construct. You won’t have to pay for things like land or major new infrastructure.

    An ADU can act as an additional source of income for homeowners.

    If you have extended family that may one day need to live with you, an ADU offers a way for you to keep your family near but also offers privacy.

  • No, you do not need to provide parking for an ADU.

  • No, you do not need to live on the property in order to rent out the accessory dwelling unit (ADU).

  • Adding an ADU or garage conversion to your home is a major undertaking. You will want to make sure that you have a licensed contractor. When selecting the right ADU contractor, look for someone who is licensed and insured and has experience with ADUs. Oro Coast Builders is a licensed and insured contractor and would be happy to answer any questions you may have. Because an ADU or garage conversion is a major project, it’s not a good idea to hire a handyman or unlicensed contractor.