ADU Contractors in Maywood, CA — License-Verified Contractors
Every contractor below holds an active California license with an office of record in Maywood, 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
27 license-verified contractors based in Maywood
Alvarado Renovations
Jose Antonio Alvarado
BC-39Am General Construction
BB & C Construction
BB & C Construction Inc
BB V Construction
BC N V Construction Inc
BCalfreeze Corp
BC-20C-38Destre Contractor
BE & M Builders Inc
BE P Electric & Plumbing
C-10C-36Firefox Torino Inc
C-10Gudiel Elmar Saul
BC-10D-63Herrera Jesus
BHijaz Omar
BLbr Construction Group
Lbr Real Estate & Development Inc
BLeal Capital And Associates LLC
BLeiva Amps Electric Company
C-10Mendia Pablo
BModern America Electric Inc
C-10New Image Renovations LLC
BC-15Olmos Ernesto
BP1 Electrical Services
C-10Precision Home Development Inc
BPrecision Iron Works
BC-10C-23Sanchez Rene
BServright Restoration Inc
BData source: CSLB public records as of November 6, 2026 · Verify any license at CSLB