Bollards Construction
Hydro Bollards Inc
BEvery contractor below holds an active California license with an office of record in Canoga Park, 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
295 license-verified contractors based in Canoga Park — page 2 of 6
Hydro Bollards Inc
BFire Guard Corporation
BC-10C-16C-36S B H Supply & Services Inc
BCaliber Prime Builders Inc
BC-10Cas Construction Solutions Inc
BC-20Rte Enterprises Inc
BC-33C-9Borra Dominic Raymond
C-10Dc Air And Plumbing
C-36Drain Rooter Inc
C-36Eco Grizzly Inc
BC-43Js Eshaya Enterprise Inc
BData source: CSLB public records as of November 6, 2026 · Verify any license at CSLB