Pre-Designed Plans


ADU Ventura County Specialists provides ADU design and construction in Ventura County. If you are interested in adding an ADU to your property but are concerned about costs, you might want to consider a pre-designed ADU. We have many different options for pre-designed plans that will meet your needs and budget. All our pre-designed plans meet local and state building codes and are inspection ready. We also offer customizable options for any pre-designed ADU so you can add your style to the ADU. Our team is available today to help you choose the plans for your new ADU. Feel free to call or email us today to schedule an appointment.

Benefits of Pre-Designed Plans

Our pre-designed plans are the best in the industry. They have been tested and we’ve built them countless times. All our pre-designed plans meet every local and state code and are inspection ready. When you choose a pre-designed plan, there is no time spent designing so you will save time and money during construction. Pre-designed ADUs are also customizable so you can add your style and visual aesthetic to the finished product. We offer pre-designed internal and external ADU plans for our clients. If you are interested in adding an ADU to your home, our pre-designed plans could be the perfect option.

Interior ADU Plans

Internal ADUs are perfect for homeowners who have extra unused space on their property. A garage conversion is one of our most common internal ADU designs. We will convert your garage into a fully functional home. Bump-out ADUs are built by adding an addition to your home. Basement conversions are another great option for homeowners interested in an ADU. We offer many different designs for internal ADUs that will meet your needs and budget. Give us a call today to schedule an appointment for a free consultation.

Exterior ADU Plans

Are you interested in an external accessory dwelling unit? We offer many different pre-designed plans for external homes. External ADUs have many different names including cottages, granny flats, laneway house, pool houses and more. Using a pre-designed plan is a great option for homeowners who want to get started on their project soon. We offer customization options for all our ADU plans and you’ll be able to add your own style and touches to the new home.

Custom Designed Plans

ADU Ventura County Specialists also offers custom design services. If you are interested in building a one of a kind ADU, our architects are ready to design the perfect ADU for your property. We have years of experience designing ADUs that meet our client’s needs and budget. We can design carriage houses, basement ADUs, garage conversions and more. We’ll work closely with you during the design process to ensure your new ADU is exactly what you want. Our designers use the latest design software to ensure your new ADU is perfect. Feel free to email or call our customer service team today for more information.

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