Black Diamond Drafting & Design prepares professional plans for ADUs, room additions, remodels, and commercial tenant improvements in Cathedral City. We draw each set for the City of Cathedral City Building & Safety Division and handle plan check corrections through to an issued permit.

Projects Completed For Homeowners & Companies Across Coachella Valley



Our team is here to deliver drawings your contractor can use to build and your city will approve. We even coordinated Structural, Title 24 energy, mechanical, electrical and plumbing sheets into one complete set, so nothing reaches plan check in pieces.
Four steps from first call to issued permit, with a clear schedule at every stage.
01
Tell us what you want to build in Cathedral City, whether it is an ADU, an addition, or a commercial space.
02
We contact you to confirm your lot, existing structures, and goals for the project.
03
We draft plans that match your goals and aesthetic, with every required sheet coordinated in one set.
04
When the plans are right, we submit them to Cathedral City Building & Safety and see them through to an issued permit.
Your first step is a quick estimate request. We confirm every detail of your property before drafting, so your Cathedral City plans are done right the first time and your build avoids costly back-and-forth.

From custom homes and ADUs to commercial builds and remodels, explore professionally designed homes and commercial properties. Modern, Mediterranean, midcentury, and desert contemporary styles, all drawn by Black Diamond.