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Are you considering adding an Accessory Dwelling Unit (ADU) to your Winnetka property in Lake Forest, CA? Pros ADU Builders is here to help you navigate the process seamlessly. Follow these simple steps to bring your ADU dream to life:

Step 1: Consultation

Contact our expert team at (888) 545-6521 to schedule a consultation. We will assess your property, discuss your needs, and provide personalized recommendations.

Step 2: Design & Planning

Our experienced designers will work closely with you to create a customized ADU design that complements your existing property. We handle all the necessary permits and approvals for a hassle-free experience.

Step 3: Construction

Sit back and relax as our skilled builders bring your ADU vision to reality. We use high-quality materials and efficient construction methods to ensure a timely and successful project completion.

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

  • Expertise: With years of experience in the industry, we have the knowledge and skills to deliver exceptional ADUs tailored to your preferences.

  • Personalized Service: We prioritize customer satisfaction and work closely with you at every step to ensure your vision is brought to life.

  • Quality Craftsmanship: Our team of builders and contractors are dedicated to delivering top-notch craftsmanship and attention to detail in every project.

Q: Do I need a permit to build an ADU in Winnetka?

A: Yes, ADU construction in Winnetka requires obtaining the necessary permits from the local authorities. Pros ADU Builders will handle all permit applications on your behalf.

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

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

While your ADU construction is in progress, take some time to explore the charming Winnetka area in Lake Forest. Here are some top sights to visit:

  • Heritage Hill Historic Park: Step back in time and explore historic buildings and exhibits in this picturesque park.

  • Whiting Ranch Wilderness Park: Immerse yourself in nature with scenic hiking trails and breathtaking views of the surrounding landscape.

  • Lake Forest Sports Park: Enjoy outdoor activities and sports facilities for a fun day out with family and friends.

Contact Pros ADU Builders today at (888) 545-6521 to begin your ADU construction journey in Winnetka, CA. Let us help you transform your property with a custom ADU design that exceeds your expectations.

(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