ADU Contractors in Heber, CA — License-Verified Contractors
Every contractor below holds an active California license with an office of record in Heber, 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
12 license-verified contractors based in Heber
Andrade Construction
Andrade Acquisitions
BBuild And Restore Construction
BDxe
C-10Energy Consulting Experts LLC
C-10Gw Builders & Design Inc
ABIndustrial And Residential Electrical Services
C-10Power Doc Electric
C-10Pyramid Construction
AC-21Pyramid Construction And Aggregates Inc
AC-21Shine Technology Inc
C-10Summit Line Construction Inc
ABC-10D-31Data source: CSLB public records as of November 6, 2026 · Verify any license at CSLB