ADU Contractors in Romoland, CA — License-Verified Contractors
Every contractor below holds an active California license with an office of record in Romoland, 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
15 license-verified contractors based in Romoland
Aqua Plumbing Corp
C-36Caliber Pacific Construction
BCampos Construction
BChris Meekins Backhoe Service Inc
AC-42Hernandez Remodeling
C-36J & J Plumbing Nuevo Inc
C-36Johnny Junior Quiroz
BLopez A M Construction Inc
BLozano Felipe III
C-36New Coast Plumbing
New Coast Pool Plumbing Inc
C-36Now Construction
BO'duffy Bros Inc
ABO'duffy Construction
APrice Brandon Ryan
BData source: CSLB public records as of November 6, 2026 · Verify any license at CSLB