ADU Contractors in Coto De Caza, CA — License-Verified Contractors
Every contractor below holds an active California license with an office of record in Coto De Caza, 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
23 license-verified contractors based in Coto De Caza
California Builders And Design
BCompetitive Plumbing
Competitive Pipeline Inc
C-34C-36Dc Construction Empire Corporation
BEncore Development Partners
BFisher & Sons Construction
Fisher Properties Inc
BForge Engineering
Forge Paving Inc
AI B M C Construction & Designe
BJ Lorraine Interiors
BJames Grant Henika
BKrensky Paul
C-10Lapidus David R
BM K U Construction
BP C Management
BPotter Brian Construction
BC-53C-8Sino-bridge Construction
BStevens John Thomas
BStonefield Development
BStonefield Luxury Builder Inc
BStonefield Restorations Inc
BStrong As Steele Construction Inc
BTodd Custom Homes Inc
BW J Miller Construction & Development
BData source: CSLB public records as of November 6, 2026 · Verify any license at CSLB