Give us a call at (530) 893-8774 or email us at info@orcchico.com — let’s build something great together!

Expand Your Home With an ADU

An Accessory Dwelling Unit can open the door to new opportunities—whether it’s creating space for family, adding rental income, or building a private retreat. We design and construct ADUs that blend seamlessly with your property while giving you the function, comfort, and style you need. With transparent planning and dependable craftsmanship, your ADU will feel like home from day one.

Budget Clarity

We provide detailed cost breakdowns so you know exactly what to expect.

Streamlined Process

From permits to final build, our team manages every step efficiently.

Built to Last

Quality construction ensures your ADU adds long-term value to your property.

OUR Process

From Idea to Move-In Ready

Property Evaluation

We review your lot, zoning, and goals to determine the best ADU options.

Custom Design

Collaborate with our architects and designers to create a functional, stylish layout.

Permits & Approvals

We handle the paperwork so your project stays compliant and stress-free.

Construction & Delivery

With steady communication and craftsmanship, your ADU takes shape on schedule.

Move-In Ready Confidence

Before handoff, we’ll complete a full walkthrough with you to confirm every detail meets your vision. Ready to bring your ADU to life?

PAst Projects

Small Spaces,
Big Impact

Explore completed ADUs that showcase how smart design and quality construction can transform a property. From compact guest houses to full rental units, our projects highlight the versatility and creativity behind every build.

First Project

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Second Project

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Third Project

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FAQs

Everything You Need to Know About ADUs

uilding an ADU is exciting, but it also comes with a lot of questions—about timelines, costs, permits, and what works best for your property. We’ve answered the most common questions homeowners ask, so you can feel confident and informed as you plan your project.

What types of ADUs can you build?

We design detached ADUs, garage conversions, and attached units tailored to your property and lifestyle.

On average, an ADU takes 4–8 months from design to completion, depending on scope and permitting timelines.

Yes—we manage the permitting process and stay on top of local regulations so your project moves forward smoothly.

Customer Reviews

Stories From
Our ADU Clients

Homeowners trust us to create ADUs that expand their possibilities—whether for family, guests, or extra income. Hear how our clients turned underused spaces into valuable additions to their homes.

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Mr. John Doe

Custom Home Client
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Mr. John Doe

A Kitchen Remodel Client

Let’s Get Your Project Started