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Planning to build an Accessory Dwelling Unit (ADU) in Lake Forest, CA? Pros ADU Builders is here to make the process seamless for you. Follow these simple steps to get started:

Step 1: Contact Us

Reach out to Pros ADU Builders at (888) 545-6521 to schedule a consultation. Our experts will guide you through the ADU construction process and answer any questions you may have.

Step 2: Design Consultation

During the design consultation, our team will work with you to create a customized ADU plan that suits your needs and preferences.

Step 3: Permitting and Construction

Once the design is finalized, we will handle all the necessary permits and begin construction on your ADU. Sit back and relax as we bring your vision to life.

Pros ADU Builders stands out as the premier choice for ADU construction in Lake Forest. Here’s why our clients trust us:

Expertise

With years of experience in the industry, our team has the expertise to deliver high-quality ADUs that exceed expectations.

Customization

We understand that every homeowner has unique needs. That’s why we offer customizable ADU designs to match your lifestyle.

Customer Satisfaction

Our top priority is customer satisfaction. From start to finish, we ensure a smooth and stress-free building experience for our clients.

Q: How long does it take to build an ADU?

A: The timeline for ADU construction varies depending on the size and complexity of the project. Our team will provide you with a detailed schedule during the initial consultation.

Q: Do I need a permit to build an ADU in Lake Forest, CA?

A: Yes, you will need to obtain the necessary permits from the city of Lake Forest before starting construction on your ADU. Don’t worry, we’ll take care of the permitting process for you.

While your ADU is being built, take some time to explore the beautiful sights near Lake Forest:

  • Whiting Ranch Wilderness Park: Perfect for hiking and mountain biking.
  • The Orchard at Saddleback: Enjoy shopping and dining in a charming outdoor setting.
  • Arden: Helena Modjeska Historic House and Gardens: Step back in time at this historic landmark.

Contact Pros ADU Builders today at (888) 545-6521 to begin your ADU construction journey in Lake Forest, CA.

(888) 545-6521

Contact Pros ADU Builders today for a free ADU consultation and quote. Let’s bring your vision to life!

Ready to Expand Your Space?

(888) 545-6521
About Us

About us

Pros ADU Builders is a team of passionate local experts specializing in Accessory Dwelling Unit construction. We’re not just builders — we’re problem solvers who care about your property, goals, and lifestyle. Whether you're creating a backyard rental unit or housing for extended family, we guide you through every step, from planning to move-in. With a focus on quality materials, reliable timelines, and customer satisfaction, we deliver custom ADU builds that meet both your budget and city codes. When you hire us, you're hiring a neighbor who truly understands the value of space, privacy, and smart investment.

Know More About Us

Turnkey ADU Solutions

From permits to paint, we manage every detail so you don’t have to.

Locally Licensed & Code Compliant

Built to pass inspection and stand the test of time.

Custom Designs for Any Property

Backyard, garage, or detached—tailored builds that match your home’s style.

Built By Neighbors You Can Trust – Derek, Marla, Jayson, and Lena at Pros ADU Builders

(888) 545-6521