
Looking to update the look and feel of your commercial building? Black Diamond Drafting & Design is a 5.0-rated drafting and design firm serving Palm Springs and the Coachella Valley, trusted by the City of Indio for its own projects. Our permit-ready plans can match your building's existing aesthetic or completely reimagine the space to attract new customers.
A fresh remodel gives an established business room to grow without relocating. Updated layouts improve how staff and customers move through the space, new finishes refresh the brand, and a reworked exterior gives the property a stronger presence from the street.
For owners planning a change of use, a remodel also opens new possibilities for the building, from converting an office into a clinic to adding seating or a bar to a restaurant.
Commercial remodels run on fixed timelines and often happen while the business stays open. Your plans have to work for the contractor building the space, the city reviewing it, and the customers walking through the door, and an existing building brings conditions a new build never has.
Black Diamond's commercial drafting services are grounded in construction knowledge. We verify existing conditions, plan any accessibility upgrades the remodel triggers, coordinate structural and MEP changes into one set, and answer plan check comments directly with the city until the permit is issued.
Dining rooms, bars, kitchens, and gaming floors reworked for better flow and a fresh look. Our Red Earth Casino expansion in Thermal took a new slot floor, central bar, and public restrooms from concept renders through construction drawings.
Office remodel plans and clinic updates that reorganize workspaces, exam rooms, and reception areas around how your team works today. Accessibility and restroom upgrades are drawn into the same set.
A new storefront, entry, or facade changes how customers see your business from the street. We design exterior updates with shade, lighting, and signage placement, coordinated with any structural work they require.
01
We survey the existing space and flag the structural, accessibility, and utility items that commonly surface mid-project on restaurant, medical, and retail remodels.
02
We produce the remodel set with structural modifications, updated code compliance, and coordinated mechanical, electrical, and plumbing sheets.
03
We submit to commercial plan review and manage every correction until the permit is issued.

Enrique has been very productive and professional with all of the drafting and engineering work we’ve needed to get our business up and running. We highly appreciate your help, and we will definitely keep working with you in the near future!
I’m extremely happy with my pool results. They did an awesome job, and most importantly, they return your calls the same day.
I had a limited budget to work with and Black Diamond was able to come up with an amazing pool & landscaping design that will meet all our needs and more. A big thank you to Frank & Enrique for their creativity and understanding.