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Are you looking to build an Accessory Dwelling Unit (ADU) in Lake Forest, CA? Pros ADU Builders is here to guide you through the process. Here’s how you can get started:

1. Consultation

Give us a call at (888) 545-6521 to schedule a consultation. Our experts will assess your property and discuss your ADU needs.

2. Design & Planning

Our team will work with you to design a custom ADU that fits your requirements and complies with local regulations.

3. Construction

Once the design is finalized, we will handle all aspects of the construction process to bring your ADU vision to life.

Pros ADU Builders is the premier ADU construction company serving Lake Forest, CA. Here’s why you should choose us for your ADU project:

  • Experienced team with a track record of delivering high-quality ADUs
  • Custom designs tailored to your specific needs
  • Transparent pricing and timelines
  • Excellent customer service and communication throughout the project

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

A: Yes, you will need a permit from the city of Lake Forest to build an ADU on your property. Our team will assist you with the permit application process.

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

A: The timeline for building an ADU can vary depending on the size and complexity of the project. Our team will provide you with a detailed timeline during the consultation.

While we work on building your dream ADU, why not explore some of the top sights in Lake Forest, CA:

  • Whiting Ranch Wilderness Park
  • Heritage Hill Historic Park
  • Etnies Skatepark

Contact Pros ADU Builders at (888) 545-6521 to get started on your ADU project in Lake Forest, CA today!

(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