Tenant improvements, commercial remodels, and new commercial builds for restaurants, medical offices, retail, churches, and investors across Palm Springs, Indio, Palm Desert, La Quinta, and the desert cities. Permit-ready drawings on a schedule built around your lease date.

Lease build-outs, restaurant and medical office remodels, and ground-up commercial buildings, each scoped to your timeline and prepared to commercial plan review standards. Demolition, accessibility path of travel, life safety, and coordinated mechanical, electrical, and plumbing sheets are handled in one set.
Lease build-outs, restaurant and medical office remodels, and ground-up commercial buildings, each scoped to your timeline and prepared to commercial plan review standards. Demolition, accessibility path of travel, life safety, and coordinated mechanical, electrical, and plumbing sheets are handled in one set.
01
Tell us about the space, the intended use, and your lease or opening date. We confirm scope and the likely permit path on the first call.
02
We walk the suite or site, document existing conditions, and flag the structural, accessibility, and utility items that most often surface mid-project on remodels.
03
Scope, phases, and cost in writing, typically within 24 hours of the site visit, so you can plan around real numbers.
04
We set milestones for design, consultant coordination, and submittal, then respond to plan check comments until the permit is issued.
From Palm Springs and Cathedral City to Indio, La Quinta, and Coachella, Black Diamond prepares permit-ready plans for every desert city.