About Team All Star Construction

Team All Star Construction ADU Builders helps California homeowners plan, permit, and build accessory dwelling units through a clear design-build process backed by licensed construction experience.

Modern accessory dwelling unit design with clean lines and contemporary materials in California

Built on Experience. Driven by Quality.

Team All Star Construction ADU Builders is the ADU-focused division of Team All Star Construction, a licensed California contractor helping homeowners plan, permit, and build accessory dwelling units with confidence.

An ADU is a major investment. It affects your property, your family, your budget, and the long-term value of your home. That is why our process is built around clear planning, honest communication, quality craftsmanship, and professional project management from the beginning.

With decades of construction experience, our team understands that a successful ADU is not just about adding square footage. It requires the right design, accurate feasibility review, proper engineering, city coordination, permits, site preparation, construction management, and final inspection.

We help homeowners move from early questions to a finished ADU through one coordinated design-build process. Whether the goal is multigenerational living, rental income, a guest space, or a long-term property upgrade, our focus is to build ADUs that are practical, attractive, compliant, and built to last.

From the first conversation to project completion, Team All Star Construction ADU Builders gives homeowners a clear path forward with one company responsible for guiding the process from concept to completion.

ADU Builders of Southern California

Experience Built on ADU Projects

Our team has experience working across a wide range of ADU project types, including detached ADUs, garage conversion ADUs, attached additions, and Junior ADUs (JADUs).

Because ADU requirements vary by jurisdiction, property conditions, and project scope, we begin every project by confirming feasibility before design or budgeting begins. This approach helps reduce unexpected changes later in the process and ensures alignment with applicable state and local requirements from the start.

With decades of combined hands-on construction experience, Team All Star Construction focuses on coordinating compliant ADU projects — from feasibility review and permitting coordination through construction and final inspection.

Our goal is to provide homeowners with a clear, structured process and realistic expectations at every stage of the project.

What Sets Our Approach Apart

Team All Star Construction follows a coordinated design-build approach that includes:

From initial feasibility through final inspection, our goal is to provide a clear process and consistent communication so homeowners understand each step of their ADU project.

Types of Accessory Dwelling Units We Build

Accessory Dwelling Units in California can take many forms depending on property conditions, existing structures, and local regulations.

Below are examples of common ADU configurations and use cases we work with. Eligibility, design, and approval depend on city requirements and site-specific feasibility.

Attached ADU

A dwelling built as an attachment to a proposed or existing primary structure.

Detached ADU

Standalone residential units built separately from the main home.

Garage Conversion ADU

Conversion of an existing garage into a compliant living unit.

Junior ADU (JADU)

Smaller units located within the primary residence, subject to additional rules.

Additional ADU Configurations & Use Cases

* Subject to feasibility and local approval.

Eligibility, design, and approval vary by city and property. Feasibility review is required to confirm what is allowed before design or budgeting begins.

Where We Work

Team All Star Construction serves homeowners throughout:

Because ADU requirements vary by city, service availability is confirmed through feasibility review rather than generalized assumptions.

Licensed and Compliant

Team All Star Construction is a California-licensed contractor (CSLB #1009760). All ADU projects are coordinated in accordance with applicable California state law and local jurisdiction requirements.

Approval outcomes, timelines, and requirements are subject to city review and third-party agency inspections.

Phone and Business Information

Toll-Free

(833) 530-1237

Email

info@adubuilderca.com

Serving

San Bernardino County, Riverside County, and Orange County

CSLB License

#1009760

Address

301 E. 9th Street, Suite 415, Redlands, CA 92374

Start With an ADU Feasibility Review

If you’re considering an ADU, the first step is confirming what is allowed for your specific property.

Financing options may be available through third-party lenders, subject to credit approval and terms. Availability, rates, and qualifications vary by borrower and lender.
Team All Star Construction does not provide direct lending or financing services.