Team All Star Construction — California ADU Design-Build Contractor
Team All Star Construction (CSLB #1009760) is a California-licensed design-build contractor specializing in Accessory Dwelling Units (ADUs) for homeowners across Southern California. The company serves San Bernardino County, Riverside County, Orange County, Los Angeles County, San Diego County, and Ventura County.
The firm offers a full-service approach to ADU development, coordinating feasibility review, architectural design, permit processing, and construction under one licensed team. This single-contractor model reduces handoff gaps and keeps projects moving from initial review through final inspection.
ADU Types
Team All Star Construction builds three primary ADU types: detached ADUs (fully independent units on the same lot as the primary home), garage conversion ADUs (existing garages converted into livable residential space), and Junior ADUs or JADUs (smaller units created within the existing primary residence, subject to California owner-occupancy requirements).
Process
The process begins with a city-specific feasibility review to assess lot constraints and local code requirements before any plans are drawn. Design and permit coordination follow, with construction starting only after a fixed scope is established. Average timelines run 4–6 months from permit approval to construction completion, though this varies by jurisdiction and project scope.
Financing Third-party financing options may be available on approved credit (OAC). Rates, terms, and approval depend on individual borrower qualifications.