ADU Contractors in Cedar Glen, CA — License-Verified Contractors
Every contractor below holds an active California license with an office of record in Cedar Glen, 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
16 license-verified contractors based in Cedar Glen
Anderson Aaron K
BAndrade Miguel
BArrowhead Contracting Inc
BArrowhead Docks Inc
AArrowhead Engineering
ABig Hands Construction Corp
BC-5Gomes H John JR
BHeinemeyer Michael M
BKiwi Docks Inc
ALake Star Construction
BLakes Edge Construction & Painting
BC-33Red Ibex Electric
C-10Ruehle Michael S
BShannon Builders
BSolid Framing
BC-5Data source: CSLB public records as of November 6, 2026 · Verify any license at CSLB