ADU Contractor · Santa Rosa, CA

Your Santa Rosa ADU: Built by Neighbors, For Neighbors

Unlock new possibilities on your property with a custom ADU designed and built right here in Santa Rosa.

Get a Free Quote 707-466-7964
Licensed & Insured
For Your Protection
Free Site Visit
No-Obligation Consultation
Locally Owned
Serving Our Community
Permit Assistance
Navigating Local Rules
ADU Contractor Experts

Santa Rosa Roots, Quality ADU Builds

We're not just contractors; we're your neighbors, deeply rooted right here in Santa Rosa. From the winding streets of Montgomery Village to the historic charm of Railroad Square, we understand what makes our community special. Building an ADU in Santa Rosa means navigating local regulations and understanding our unique climate, from warm summers to wet winters. We take pride in building ADUs that blend seamlessly with your home and neighborhood, using materials that stand up to our local conditions. You can expect a smooth process, clear communication, and a beautiful, functional space that adds value to your property and our community.

707-466-7964

Get a Free Quote

Tell us about your project and we'll be in touch within 24 hours.

What We Do

Our ADU Contractor Services

01
Attached ADU

Attached ADU

An attached ADU involves building a new living space that shares a wall with your existing Santa Rosa home, often expanding into unused areas like a garage or adding a new section. This option provides a convenient way to add value and flexible living space right on your property.

VIEW SERVICE →
02
Detached ADU

Detached ADU

A detached ADU is a completely separate structure on your property, offering independent living space away from your main home. This solution provides maximum privacy and flexibility for guests, renters, or family members right here in Santa Rosa.

VIEW SERVICE →
03
Garage Conversion

Garage Conversion

A garage conversion transforms your existing garage into a fully functional living space, often including new insulation, plumbing, electrical, and finishes. This process unlocks significant value and usable square footage right on your property, perfect for a growing family or rental income.

VIEW SERVICE →
04
ADU Permitting

ADU Permitting

ADU Permitting involves preparing and submitting all necessary plans and documents to the City of Santa Rosa for approval to build your Accessory Dwelling Unit. This process ensures your project meets local zoning laws and building codes, avoiding costly delays and future issues.

VIEW SERVICE →
05
ADU Design

ADU Design

ADU Design involves creating the architectural plans and layouts for your new Accessory Dwelling Unit, ensuring it meets all local Santa Rosa building codes and your family's needs. This service helps you visualize your ADU, from floor plans to exterior aesthetics, before any construction begins.

VIEW SERVICE →
06
ADU Engineering

ADU Engineering

ADU engineering ensures your new accessory dwelling unit is structurally sound and meets all local building codes here in Santa Rosa. This critical step involves detailed structural plans and calculations to keep your investment safe and compliant.

VIEW SERVICE →
07
ADU Financing

ADU Financing

ADU financing helps Santa Rosa homeowners secure the funds needed to build their accessory dwelling unit, covering everything from design to construction costs. This service makes your ADU dream a reality by connecting you with suitable financial solutions right here in our community.

VIEW SERVICE →
08
ADU Construction Management

ADU Construction Management

ADU Construction Management from Santa Rosa ADU Solutions means we handle all the moving parts of building your accessory dwelling unit, from permits to subcontractors. We make sure your project stays on track and within budget, letting you focus on what matters most.

VIEW SERVICE →
09
Junior ADU (JADU)

Junior ADU (JADU)

A Junior ADU (JADU) is a smaller, internal living space created within an existing single-family home, often using a bedroom and an adjacent space. This option can add valuable housing to our community and provide flexible living arrangements for families right here in Santa Rosa.

VIEW SERVICE →
10
ADU Site Assessment

ADU Site Assessment

Our ADU site assessment service in Santa Rosa carefully checks your property's potential for an Accessory Dwelling Unit, covering zoning, utilities, and access. This initial step helps you understand exactly what's possible before any design or building begins, saving time and resources.

VIEW SERVICE →

Santa Rosa's Local ADU Contractor Experts

Santa Rosa ADU Solutions is proud to serve Santa Rosa, CA and the surrounding communities. Our reputation is built on honest work, clear communication, and results that hold up over time.

Facebook
5/5 Customer Rating Google
5/5 Customer Rating LinkedIn
5/5 Customer Rating
FAQ

Frequently Asked Questions

An ADU, or Accessory Dwelling Unit, is a secondary housing unit on a single-family residential lot in Santa Rosa. It can be attached or detached from the main house and typically includes a kitchen, bathroom, and sleeping area. In Santa Rosa, ADUs are a popular way to add living space for family, create rental income, or provide a home office, all while adhering to local zoning and building codes designed to maintain neighborhood character.
Building an ADU in Santa Rosa generally takes 8 to 14 months from initial design to final inspection, depending on complexity and city permitting timelines. The design and permitting phase can often take 3-6 months, as we work with Santa Rosa's planning department to ensure all local requirements are met. Construction itself usually lasts 5-8 months, influenced by factors like weather and material availability. We aim to keep you informed at every stage, ensuring a steady progression towards your new space.
The typical costs for building an ADU in Santa Rosa range from $150,000 to $350,000, varying based on size, finishes, and site conditions. Smaller, simpler detached units or garage conversions tend to be on the lower end, while larger, custom-designed units with high-end finishes will be higher. These costs include design, permitting fees, materials, and labor. We provide a detailed estimate after understanding your specific project goals and property characteristics, ensuring clarity from the start.
Yes, you absolutely need a permit for an ADU in Santa Rosa, as required by city and state regulations. The permitting process involves submitting detailed plans to the Santa Rosa Planning and Building Department for review and approval. This ensures your ADU meets all safety, structural, and zoning requirements, including specific setbacks and height restrictions for our area. We handle all the necessary paperwork and coordination with the city to make this process as smooth as possible for you.
Adding an ADU to your Santa Rosa property offers several significant benefits, including increased property value and potential rental income. It provides flexible living space for aging parents, adult children, or a dedicated home office, adapting to your family's changing needs. ADUs also contribute to our community's housing supply, offering more options for residents right here in Santa Rosa. It's a smart investment that enhances your home's functionality and financial potential.

Proudly Serving Santa Rosa and the Surrounding Area

From Santa Rosa to the surrounding communities, we bring the same level of care and craftsmanship to every job — whether it's a quick repair or a full project.

Get Started Today

Let's Build Your Santa Rosa ADU Together

Reach out today for a free site visit and personalized consultation.

Get Your Free Quote 707-466-7964