Senyor Design Builders
Senyor Design Inc
BEvery contractor below holds an active California license with an office of record in Studio City, verified against CSLB public data as of November 6, 2026: general builders — A (General Engineering) and B (General Building), the classifications that can build an ADU — and the licensed trades ADU construction uses, C-10 Electrical, C-36 Plumbing and C-5 Framing & Rough Carpentry. Listings are alphabetical; the featured builder is labeled, never ranked.
ADU rules — setbacks, size limits, parking, and fees — are set by the local jurisdiction and change often. Before you hire, read the ADU permit process guide and the Southern California ADU cost guide, and verify any license free at CSLB.
Mars Construction Industries Corp
ADU Cities' own design-build team
CSLB #1138550 · A · B · C-36 · C-20
Building ADUs across Los Angeles, Orange, Riverside, San Bernardino, San Diego & Ventura counties
187 license-verified contractors based in Studio City — page 4 of 4
Senyor Design Inc
BSls Properties Inc
BStearns / Klein Properties
BStonehammer Construction Inc
ABC-10C-12C-20C-36C-39C-8HAZS Visions Construction Inc
BC-10S Visions Construction II Inc
BC-10C-36Luxe Builders
BSiegal Ira
BData source: CSLB public records as of November 6, 2026 · Verify any license at CSLB