ADU Contractors in Granada Hills, CA — License-Verified Contractors
Every contractor below holds an active California license with an office of record in Granada Hills, 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
390 license-verified contractors based in Granada Hills — page 5 of 8
King Electric
C-10Kings General Construction
BKings Plumbing & Rooter Inc
C-36Kola Electric Inc
C-10Kremin William Electrical Contractor Inc
C-10L R Electrico
C-10L&g Construction Services Inc
BLando General Construction Inc
BLao Arturo
ABLegacy Builders Gc
BLegacy Consulting Group
BLet's Build Inc
BC-36Lico's Construction Inc
BLoyal Painting Co
Kim Youn Inc
BC-33Lp Electric
Lx Builders Inc
C-10Lumen Aura Builder
BC-17M D C Electric Inc
C-10M D Plumbing
C-36M L Builders And Design
BM L Phillips Construction LLC
BM R Builder
BM R Exteriors Inc
BC-2C-33M W L Solutions Inc
BMaestro's Electric
C-10Magana Felipe Plumbing
C-36Manzo Developers Inc
BMario's Plumbing
C-36Marky Construction
Armen Inc
BMarquee Builder
BMartirosyan Vilyam
C-10Master Plan Construction Inc
BMatrixx 7 Inc
C-10Mce Builders
BMegavolt Electrical Services
C-10Metropolis Builders Inc
BMg Plumbing & Drain Inc
C-36Michelangelos Plumbing Services
Michelangelos Services Inc
C-36Mikeayelay Levon
C-10Mindaugas Gedminas
C-36Miravalle General Contractor Inc
BMister Fuse Inc
C-10Mr Rusty
C-36Mtco Construction
BMurphy Michael Construction Inc
BNadav Asher
BNed Construction Inc
BNep Painting Contractors Inc
BC-33Noah's Plumbing Service
C-36Norsar Construction Inc
BData source: CSLB public records as of November 6, 2026 · Verify any license at CSLB