ADU Ventura County Specialists is a full service construction company. We specialize in ADU and fire resistant rebuild construction. Our team is available to design and build the accessory dwelling unit (ADU) of your dreams today. We are available today to design and construct your internal or external ADU today. Our team has years of experience helping families with their needs. We will design an ADU that is perfect for you and your family. We also offer pre-designed ADUs that will save you time and money during construction. You can learn more about our construction process below.

ADU Construction

Building an ADU is like any other construction project. There is a planning phase that will involve zoning regulations and acquiring the necessary building permits. You’ll need a design for your ADU, and we can design you a custom built home or you can choose from many different pre-designed ADU plans. Once your design and planning are finished, we can begin on construction. We have an experienced team of contractors that will have your new home built in no time. Our team provides safe, reliable and efficient construction. We will limit the disruption of your daily life as much as possible during construction as well.

Internal ADU Construction

Internal ADU constructions resemble a remodel. ADU Ventura County Specialists will utilize the space available in your home or garage to create a functional living space. Garage conversions are one of our most popular options for internal ADU conversions. Basement conversions are also very popular. You can create a livable apartment our of unused space in your home as well. Our team are experts at designing ADUs that fully utilize the available space. We offer custom design and pre-designed plans for our internal ADUs

External ADU Construction

External ADUs are additional structures that are built on your property. This will resemble a new home construction and is normally more involved than an Internal ADU construction. We can design and construct your dream cottage or granny house today. Our design team can create a home that will meet your needs and budget. An external ADU is perfect for the homeowner who might want additional privacy from their ADU. These make great rental properties or in-law homes.

Pre-Designed vs Custom Designed Plans

We offer pre-designed and custom designed plans for all our accessory dwelling units. Our pre-designed plans are ready to go and meet or exceed all local and state building regulations. We can help you choose a plan that meets your zoning requirements as well. Pre-designed plans are a great way to save time and money during construction. Our custom designed plans provide you a way to design your perfect dream home. We can create an ADU that matches your style and visual aesthetic while providing a functional living space. If you would like to learn more about our plans, feel free to email or call us today.

Get an Appointments

How it works

Here’s a simple guide to our process:

Free Consultations

We offer free consultations to discuss your needs and vision. Our experts will provide you with initial guidance and answer any questions you have.

Get Estimate Budget

After understanding your requirements, we will provide you with a detailed budget estimate for your project.

Project Production

Once the budget is approved, we move forward with the production phase, ensuring every detail is executed perfectly.


Building your dreams with quality and expertise.

10+ Years of Experience

With over a decade of experience, we deliver high-quality construction services that stand the test of time.

Certified Professional & Expert

Our team consists of certified professionals and experts in ADU construction and design.

We're fast, Accurate & Reliable

We pride ourselves on delivering projects on time, with precision and reliability.

24/7 Premium Support

Our dedicated support team is available around the clock to assist you with any inquiries or concerns.

Building your visions. Creating reality.

We provide a wide range of options for homeowners looking to add extra living space to their property. Our solutions are designed to enhance your home’s functionality and value, offering tailored designs and construction services to meet your specific needs.

Completed and furnished ADU project