ADU Contractors in Cudahy, CA — License-Verified Contractors
Every contractor below holds an active California license with an office of record in Cudahy, 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
22 license-verified contractors based in Cudahy
Ace Crane Service Inc
ABC-10D-21Alva Electric Inc
C-10Calstate 1ST Builders Inc
ABC-10HAZDiamond Flooring
BC-15E & E Plumbing
C-36Eagle Electrical Service
C-10Felix Ruben Construction
BGps Plumbing Inc
C-36I C A Inc
C-36Leal Electric Corp
C-10Lomeli Plumbing
Lomeli Plumbing And Services
C-36Mar Mol Corporation
BMaro Construction Inc
BMoreno's Lighting & Electrical Inc
C-10Nextflow Plumbing
C-36Phoenix General Contractor Inc
BPlumbing Your Way
C-36St Builders
Spec Trade
BVelazquez Francisco Electric
C-10Vf Electric
C-10Viros Electric
C-10Data source: CSLB public records as of November 6, 2026 · Verify any license at CSLB