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 4 of 8
Godown Jeffrey Alexander
BGold Medal Plumbing Inc
C-36Golden Custom Co
BGolden Hawk Electric Inc
C-10Golden River Electric Inc
C-10Got Roots Plumbing Inc
C-36Govea Armando
C-36Gr Solution
BGuerrero's Plumbing Service
C-36Gustowski Damian
BGutierrez JR Everardo
C-36C-53H & S Plumbing Services Inc
C-36H G General Construction Inc
BC-15H K Electrical Inc
C-10H-construction Remodeling
BC-33Halaby Homes
BC-17Hall Gregory Gillespie
BHamlet Electric Incorporated
C-10C-7Hardin Plumbing & Rooter
C-36Hardwired Electric Services
Ak & Sons Development Inc
C-10Harry's Electrical Services
C-10Haven Build Construction
BHayrapetyan David
BHazelton Rooter & Plumbing Inc
C-36Hd Electric Corp
C-10Herrera Drywall
BC-9High Powered Electric
C-10Hk Electric
C-10Honles Construction
BHovhanni Builders
Hovhanni Inc
BHuppert Construction Company
BHvacontrol Inc
BC-20Illuminate Design And Build Inc
BInfinity Builders & Renovations Inc
BIronbuilt Construction
Nova Building Inc
BJ A G Framing Inc
C-5J C & J Construction Inc
BJ L L Constrution Inc
BJ R H Electric Inc
C-10Jahangir Darakeh
BC-6Jimenez Julio
BJolt Enterprises
C-10Jonian Construction
BJp Renovation And Restoration
Jose Roberto Portillo
BJuarez Construction
BC-10Jw Restoration Group Inc
BK C C Plumbing Inc
C-36K G Plumbing Inc
C-36Kdek Construction & Consulting Inc
BData source: CSLB public records as of November 6, 2026 · Verify any license at CSLB