Pittsburg - ADU Crew | Your Prefab ADU Builders

ADU Builders in Pittsburg

Expert ADU builders in Pittsburg creating beautiful, functional accessory dwelling units that add value to your property and life.

ADU Builders in Antioch

ADU 3D Configurator for Pittsburg

Customize Your Prefab ADU Model Now!

Explore our ADU Prefab models in stunning 3D detail! Browse our specifications, upgrades and make changes to fit your needs.

A Turnkey ADU Process

Free Consultation & Site Visit

We start with an in-depth discussion of your vision, budget, and timeline. Our team visits your property to assess feasibility and discuss design possibilities.

ADU Design & Planning

We collaborate with you on the full ADU design, including floor plan layout, interior and exterior selections, and site layout considerations, ensuring the design aligns with your goals and local requirements.

Permit Processing

We prepare a complete ADU permit package and submit it to the local building department on your behalf, managing plan check and coordinating with the City/County throughout the approval process.

Construction & Build

We complete all site work first, including the foundation and utility connections, while your ADU is built off-site at the factory. Once the unit is ready, we coordinate delivery and installation, connect services, and manage the final inspection so your ADU is move-in ready.

Our Happy Customers

Dianne Wentworth

The most common words uttered after friends and family enter my new ADU are, “Wow, this is not what I expected when you said you were putting in an ADU.” I think most people were envisioning a 1970s double-wide in my backyard, but what I have is a personalized home for this later stage of my life.

Brandon and his crew expertly oversaw every detail of the ADU installation. I wanted a design that was not part of the options, but Brandon made it happen with the construction vendor. There were many options to select from at different stages of design and build, and Brandon provided input as needed on each choice. Plus, when I asked “what about” questions, he was quick to answer.

The most important part of the experience was that the ADU Crew took care of everything. Permits? Multiple agencies needing to review documents? Inspections? Moving two sections of a house that were 31 feet long along the freeway, through a narrow gate, and across a school field (the video of that day has become a family favorite)? He took care of it all.

On the finance side, he was accurate in his quotes, and we used an escrow account for all financial transactions. I didn’t have to worry about not getting what was promised, unlike others who were also adding an ADU.

I have no problem strongly recommending Brandon and the ADU crew.

Maribel

Working with Brandon and the ADU Crew has been a truly positive experience. They communicated clearly and consistently throughout every phase of the project. Early on, my mother passed away, and they showed genuine compassion—giving me the time and space I needed to pause. Once things resumed, they kept me informed every step of the way, thoroughly explaining the process and answering all my questions.
What I appreciated most was that it was a true one-stop shop. They handled everything from start to finish—so all I had to do was choose my ADU design and make the payments.
The delivery of the unit was one of the best parts. We became the talk of the neighborhood! One of my neighbors even joked that he’s seen everything now—even a house flying. Watching the unit being craned into place was a surreal and unforgettable experience.

I would confidently recommend the ADU Crew to any homeowner

Our Happy Customers

Some of Our ADU Model Options

Explore our Prefab Models and learn about the exterior options, interior layout, and upgrades

The 500

1 Bed | 1 Bath | 500 sf

starting at $200,000

The 700

2 Bed | 2 Bath | 740 sf

starting at $245,000

The 1200

3 Bed | 2 Bath | 1200 sf

Starting at $305,000

Why Build an ADU in Pittsburg?

Multi-Generational Living

An ADU provides a private, comfortable space for parents, adult children, or extended family to live nearby while maintaining independence, making it easier to support loved ones without sharing the same home.

Generate Rental Income

ADUs provide an opportunity to create long-term rental income, helping offset your mortgage or generate passive cash flow.

Increase Property Value

An ADU can increase your home’s resale value by adding livable square footage and making your property more attractive to future buyers.

Pittsburg ADU Regulations

We’re experts in navigating Pittsburg’s ADU requirements to ensure your project is compliant and approved quickly.

Setback Requirements

Minimum 4-foot side and rear yard setbacks, with specific exceptions for corner lots and existing structures.

Size Limitations

ADUs can be up to 1,200 sq ft or 50% of primary dwelling, whichever is less, with height restrictions of 16.

Parking Rules

No additional parking required for ADUs in most zones within 1/2 mile of transit, following recent state legislation.

Number of ADUs Allowed

1 primary ADU + 1 JADU allowed on a single-family residential lot.

For more detailed ADU regulations specific to Pittsburg, see the City’s official ADU webpage.

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ADU Builders in Antioch

ADU 3D Configurator for Pittsburg

Customize Your Prefab ADU Model Now!

Explore our ADU Prefab models in stunning 3D detail! Browse our specifications, upgrades and make changes to fit your needs.