ADU Contractors in Imperial County, CA
251 active, license-verified contractors with an office of record in Imperial County — general builders (A & B) and the licensed trades that build ADUs (C-10 electrical, C-36 plumbing, C-5 framing). Pick your city, or search directly.
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
Imperial County is the desert valley along the Mexican border — El Centro, Brawley, Calexico, Imperial, Holtville — where most homes sit in a handful of small cities surrounded by farmland. This directory lists 251 active, license-verified contractors with an office of record in the county — general builders (A and B) plus the licensed trades ADU projects use (C-10 electrical, C-36 plumbing, C-5 framing) — across 12 cities and communities.
Extreme summer heat and a small local contractor pool make the license check and the capacity conversation equally important here. Verify the license at CSLB, then confirm your city's current ADU standards before you sign anything.