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Are you looking to add an Accessory Dwelling Unit (ADU) to your property in Lake Forest, CA? Pros ADU Builders is here to make the process seamless for you. Here’s how you can get started:

1. Consultation

Contact our team at (888) 545-6521 to schedule a consultation. We will discuss your ADU needs and provide you with a personalized plan.

2. Design & Planning

Our expert designers will work with you to create a custom ADU design that meets your requirements and complies with local regulations in Lake Forest.

3. Construction

Once the design is finalized, our skilled builders will bring your ADU vision to life with high-quality construction services.

Pros ADU Builders is the top choice for ADU construction in Lake Forest, CA. Here’s why our customers love working with us:

  • Experienced team with a proven track record of successful ADU projects
  • Personalized approach to design and construction
  • Superior craftsmanship and attention to detail
  • Timely project completion and adherence to budget

Q: What is an ADU?

A: An Accessory Dwelling Unit (ADU) is a secondary housing unit that can be built on a single-family residential lot. ADUs can be used for rental income, housing family members, or as a home office.

Q: Do I need a permit for 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.

While your ADU project is in progress, take some time to explore the beautiful sights near Lake Forest, CA:

  • Whiting Ranch Wilderness Park
  • The Orchard at Saddleback
  • Heritage Hill Historical Park

Contact Pros ADU Builders at (888) 545-6521 to start your ADU project in Lake Forest 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