
At Timberline Consultants, we are a team of skilled engineers, drafters, and project managers specializing in Accessory Dwelling Unit (ADU) design. With years of experience in residential planning, we provide high-quality, efficient, and compliant ADU designs tailored to your property and needs.
Our project managers oversee every step of the process, ensuring seamless coordination between design, permitting, and construction. We handle zoning research, space planning, and detailed construction drawings while keeping your project on track and within budget.
To further simplify your ADU journey, we collaborate with experienced builders who can quickly provide cost estimates, helping you make informed financial decisions. While you’re free to choose your own contractor, our trusted network of professionals is available to support your project from start to finish.
Whether you’re planning a backyard cottage, garage conversion, or standalone unit, our team is here to guide you every step of the way. Contact us today to start your ADU project with a team that values precision, functionality, and innovation.
Call or Text us at 510-394-7297
Email us at [email protected]