ADU Contractors in Van Nuys, CA — License-Verified Contractors
Every contractor below holds an active California license with an office of record in Van Nuys, 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
761 license-verified contractors based in Van Nuys — page 8 of 16
Hunter K Construction
BHVAC In La
BC-20I H C Group Construction
I H C Group
BIacobsohn Vered R
AIca Home Energy Improvements Inc
BIcon West Coast Construction
Ten Minutes A Day Enterprises Inc
BImperial Builders Inc
BInfinity Construction And Design Inc
BInfinity Kitchens Co
BIng Construction & Inv
BInnova Creative Solution Inc
BInnovative Water Scapes Inc
BC-53Insulation Commandos Of Southern California
Atticlean Insulation Inc
BC-2Insulation Labs
BC-2D-24Integrated Home Construction Inc
BIserhien Godwin
ABItaluce Construction And Development
Italuce Corporation
BJ & I Property Services Plumbing Inc
C-36J & M Electric
C-10J & W Electrical Contractors Inc
C-10J B Advance Builders
BJ Carrillo's Plumbing
C-36J H Plumbing Corporation Inc
C-36J M Communications Inc
ABC-10J Marroquin Inc
BJ N N General Construction Inc
BJ R C Professional Construction
BC-33D-28J R Construction
ABJ Stuart Hilliard Inc
BC-15C-53C-8J T C Builders Inc
BJ W Handy Co
BC-54Jacob Plumbing Inc
C-36Jb Plumbing
C-36Jcc Construction
BJcc Construction Group Inc
BC-60Jerez Builders And Construction II
BJeronimo's Builders Inc
BC-9Jet Stream Plumbing Inc
C-16C-36Jgp Builder Inc
BJim W Olson
BJimenez Electric
C-10Jmc Plumbing & Rooter Inc
C-36Jon's Plumbing And Rooter
C-36Jou Mohamad Reza Jamshid
BJovel Adelso
C-36Jp Contractor
BJp Remodeling Inc
BC-10C-33C-36Juda Builders Inc
BK M Home Design Inc
BData source: CSLB public records as of November 6, 2026 · Verify any license at CSLB