Permit-Ready ADU Drafting and Design in Riverside, CA

Black Diamond Drafting & Design creates permit-ready ADU plans for Riverside homeowners, from detached and attached units to garage conversions, along with custom homes and additions. Each set is drawn for the City of Riverside Building & Safety Division, with structural and Title 24 sheets coordinated in one submittal.

350+
Projects Permitted
5.0
Google rated
7+
Serving the Coachella Valley
Riverside, California

Projects Completed For Homeowners & Companies Across Coachella Valley

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Drafting and Design Services in Riverside

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.

How Your Riverside Project Gets Permitted

Four steps from first call to issued permit, with a clear schedule at every stage.

01

Request an ADU estimate

Tell us about your Riverside property and the ADU, addition, or home you want to build.

02

Confirm your lot and goals

We contact you to confirm setbacks, utilities, and parking, and whether an attached, detached, or garage conversion unit fits your lot.

03

Draft your ADU plans

We draft permit-ready plans that match your goals and aesthetic, with structural and Title 24 sheets included.

04

Submit to the City of Riverside

Once you approve, we submit to the City of Riverside Building & Safety Division and respond to plan check until the permit is issued.

Request an Estimate for Your Riverside Project

Request an ADU estimate to get started. We confirm what your Riverside lot allows before drafting, so your plans are right the first time and your build stays clear of costly redesigns.