Professional & Expert


We offer many options for homeowners that are interested in adding additional living space on their property.

ADU in Ventura, CA during the framing process
Backyard addition showing inside living area
finishing construction of a front bedroom addition in Oxnard, CA
Completed and furnished ADU project
Years of Experience

Who we are

Welcome to ADU Ventura County Specialists

ADU Ventura County Specialists is your hometown source for accessory dwelling units (ADU). Our contractors have spent years building ADUs for our clients. An ADU is a secondary housing unit on your property. Secondary housing units can be designed and built in a variety of ways.

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

About Us

Fast forward to tomorrow: our vision is your reality.

ADU Ventura County Specialists provides quality ADU design and constructions services in Ventura County CA. We have years of experience building ADUs that add functional living spaces to our client’s property. We can create wonderful living spaces on your property. Our team has built countless ADUs in California. We offer custom designed ADUs as well as pre-designed plans. Our team will help you choose a design that meets your needs and budget. We can create an ADU out of your basement, garage or other existing structure. Our ADUs are the best in the industry. Feel free to call or email us today to find out more information.

What we offer

Professional, reliable, and high-quality ADU construction services tailored to your needs.

ADU blueprint with caliper and pencil


Any construction will begin with a planning phase. Here we will discuss what type of ADU you want to build. We will discuss ADU requirements and come up with a plan that meets your local and state regulations.

working a new design for a ADU


During planning we will come up with a design for your ADU. Your design will be based on local zoning regulations, type of ADU and your ideas.

framing a new house


Once planning and design are complete, we can begin construction. Building an external ADU is like building a new home. Our team will lay a foundation and build a brand new structure on your property.

installing the fire wall

Fire Resistant Rebuilds

Unfortunately, no home can be totally fireproof, but there are steps you can take to provide some added protection to your property. ADU Ventura County Specialists offers fire resistant rebuilds to homes in Ventura County.

finishing drywall installation on a garage conversion

Garage Conversions

Do you have extra space in your garage that could be transformed into living space? ADU Ventura County Specialists offers garage conversion services. We can transform your entire garage into a livable apartment today.

model home on top of blueprints

Pre-Designed Plans

Are you interested in adding an ADU to your property but aren’t sure where to start? A pre-designed plan could be an option. We have many pre-designed ADU plans for you to choose from.

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.


What customer say about Our services

inspection on an accessory dwelling project in Thousand Oaks, Ca

Call Us Today

Would you like to learn more about our products and services? ADU Ventura County Specialists provides design and construction for accessory dwelling units in Ventura County CA. You can contact our customer service team today at the phone number below. We would love the opportunity to discuss your plans and how we can help make them a reality. We have built countless ADUs in California. Let us convert your basement, garage or unused space into an apartment today. We are experts at designing and building cottages, tiny houses and pool houses as well. You can also reach us through email. Feel free to use the contact form on this website to email us today.