What is an ADU?

Accessory dwelling units (ADUs) are extremely important in combating the housing crisis California is facing right now. Legislation has made it easier than ever for homeowners to add an ADU to their property. An ADU is a smaller, secondary living structure built on the same single-family lot as the primary living structure.

ADUs can range anywhere from 150 to 1200 square feet, giving homeowners plenty of flexibility in how they approach their projects. These structures feature their own living area, kitchen, bathroom, a sometimes more than one bedroom. They may even have their own private entrance and parking space.

Building requirements vary depending on the type of ADU you choose to build. That is why hiring an experienced Los Angeles ADU builder like EcoStar Remodeling & Construction is so important.

What is an ADU
ADU Builder Los Angeles

Why Hire an ADU Builder in Los Angeles?

There are a few ways to obtain an ADU on your property, such as buying a prefabricated ADU or hiring a contractor for the job. Many choose to hire an ADU builder in Los Angeles like EcoStar because they can create custom designs that meet unique personalities.

Every secondary dwelling unit our team builds is unlike any other we built before it. Our designers and contracting team put every client at the center of the project, allowing us to extract the details we need to build a stunning ADU.

You can implement an ADU on your property in many ways, which our team is happy to help you with. Many homeowners approach us with some idea, but we assist in refining those early concepts into long-lasting realities.

Why Build an ADU?

Why do homeowners choose to build an ADU? While not everyone is building an ADU because of the housing market, many are choosing so because of how beneficial it is to them. 

Building an accessory dwelling unit on your property is able to provide:

  • Increased property value
  • Potential passive income from renting
  • Additional living space
  • Eco-friendly and sustainable housing
  • Land conservation
  • Independence for senior family members

In addition to the benefits above, California has required cities and municipalities to create incentive programs for ADU owners. These incentives could include tax cuts, waived fees, or even grants.

New Construction Home
Interior of ADU

Types of ADUs to Consider

EcoStar Remodeling & Construction can bring any ADU design idea you may have to life. When it comes to ADUs, there are three primary types:

  • Interior ADUs
  • Attached ADUs
  • Detached ADUs

Within each of these categories, you have methods in which you can incorporate an ADU into your property.

Interior ADUs

An interior ADU exists within the primary living structure. An interior ADU may also be a junior accessory dwelling unit (JADU), but it must meet specific qualifications. In most cases, an interior ADU is a converted room. Basements, attics, lofts, or even the garage are all suitable options.

Some homeowners choose a garage conversion for their ADU as it helps cut down on building costs. Our team can help you achieve this goal or convert another space into the interior ADU you want and need.

Interior ADUs do not require certain features like a bathroom or kitchen as they will often share with the primary living structure. The same goes for its HVAC system, plumbing, and electrical.

Attached ADUs

Attached ADUs are directly connected to the primary structure by at least one wall, often more. Your attached ADU could be a converted attached garage if you so choose. However, many choose to build them from the ground up at the side or back of the home.

Unlike interior dwellings, attached ADUs will have everything they need for independent living: bedroom, living room, bathroom, kitchen, HVAC system, etc. These types of structures may or may not have a private entrance. In some cases, they may share them with the primary structure.

Detached ADUs

This type of ADU is completely independent and built away from the primary living structure. It will have its own utilities, living areas, entrance, and more. These ADUs are almost always new construction unless homeowners have a detached garage they wish to convert.

Roofing Project

Custom ADU Builders in Los Angeles


EcoStar Remodeling & Construction has more than a decade of experience remodeling and building residential properties. Taking on your Los Angeles ADU project is something we are thrilled to start. Get in touch with our team by calling us at 1-800-764-7130 or filling out the form on our free quote page.


Do You Offer Free Quotes?

Yes, we do. We are happy to give you a free quote for your project. You can expect a response within 48 hours!

Will You Help Me Attain Permits For My Whole Home Remodeling Project?

We will absolutely help you attain permits for your project. You can rely on us to work with the local government to ensure we have the green light to move forward with our plans.

How Much Does Whole Home Remodeling Cost?

Unfortunately, we can’t give you a specific number without knowing more about your project. Every whole home remodeling project varies in price depending on factors such as the materials you choose, how extensive your project is, the size of your home, and many other factors.