Predictable ADU Delivery. Built for Bay Area Builders.

Faster timelines. Predictable costs. Fewer surprises. We provide the system — you grow your business.

For Builders

Grow your ADU business with a standardized system

Start Your ADU Project

Start your ADU project with trusted local builders

Our System

Explore how our modular system works

How We Partner with Builders

We provide the system, designs, and supply chain. You handle permitting and installation.

AU Superior provides:

1

Standardized Designs

Pre-engineered ADU designs compliant with California codes

2

Modular System

Manufactured components ready for quick on-site assembly

3

Supply Chain

Reliable sourcing and logistics from manufacturing to site delivery

4

Customer Leads

Pre-qualified homeowner projects matched to your service area

Builder provides:

1

Local Permitting

Navigate local approvals and compliance requirements

2

Installation Management

On-site assembly, coordination, and quality control

3

Customer Relationship

Direct engagement with homeowner throughout project

Project Timeline

Design Selection
1 week

Choose from standardized designs or customize

Permitting
4-8 weeks

Local agency approvals (builder-led, permit-dependent)

Manufacturing
2-3 months

Modular components produced in certified facilities

Installation
2-4 weeks

On-site assembly and final inspections

Why Partner with AU Superior

1

Reduce Communication Costs

Standardized designs and specifications eliminate back-and-forth

2

Faster Project Delivery

Modular approach reduces on-site construction time vs traditional methods

3

Predictable Costs

System-based pricing reduces uncertainty and scope creep

4

Customer Lead Pipeline

We provide pre-qualified homeowner leads in your service area