Built-In Cabinetry
Custom cabinetry and built-in elements create practical storage that fits the room, coordinates with surrounding architecture, and supports a timeless, carefully considered interior.
Explore practical answers about custom closets, including design, cabinetry, built-ins, materials, technology, sustainability, and project coordination. Ortiz Mexia Projects, Inc. brings an integrated architecture and interior design perspective to storage solutions, creating spaces with timeless character and thoughtful functionality. Learn how custom closet planning can connect beautifully with the broader design of your home.

Explore tailored closet planning through integrated cabinetry, built-ins, furniture design, interior design, and immersive visualization.
Custom cabinetry and built-in elements create practical storage that fits the room, coordinates with surrounding architecture, and supports a timeless, carefully considered interior.
Individual furniture pieces can complement closet interiors and create cohesive storage solutions, guided by an emphasis on durability, aesthetic longevity, and thoughtful craftsmanship.
Custom interior design connects closet storage with finishes, spatial planning, furnishings, and the overall character of a remodel, addition, alteration, or new home.
A custom closet can be more than an efficient place to organize belongings. Ortiz Mexia Projects, Inc. develops cabinetry and built-ins as part of a coordinated design approach, considering proportion, visual harmony, occupant wellness, and long-term appeal. Whether incorporated into a larger Los Angeles or Roaring Fork Valley residence project, the result is storage shaped around the home and its inhabitants.

Bring an integrated design perspective to a closet that feels purposeful, personal, and connected to your home.
Architecture, interiors, furniture, cabinetry, and built-ins can be coordinated through one design practice.
Thoughtful proportions and elegant design support storage intended to remain appealing beyond fleeting trends.
The studio considers environmental responsibility, occupant health, and lasting design when developing residential interiors.
AI and VR tools help clients experience and study proposed spaces during the design process.
Learn about the architect-led practice behind thoughtful residential interiors and custom built-ins.

Assoc. AIA, Principal
Santiago Ortiz is the founder and principal of Ortiz Mexia Projects, Inc., an architecture and design practice serving Los Angeles and Colorado's Roaring Fork Valley. Born and raised in Colombia, Santiago moved to Providence, Rhode Island, to pursue his passion for design, graduating from the Rhode Island School of Design in 1999 with degrees in Architecture and Fine Arts. After relocating to Los Angeles, he honed his craft at small architecture firms specializing in high-end custom residences and boutique commercial spaces before founding his own practice in 2006. Santiago is an Associate Member of The American Institute of Architects and brings a timeless, elegant sensibility to every project, from custom furniture and built-ins to full-scale residential construction. His work has been featured in Interior Design Magazine and the Los Angeles Times, reflecting his commitment to thoughtful, well-crafted design.
A custom closet is a storage environment designed around a specific room, collection of belongings, and daily routine. It may include built-in cabinetry, shelving, drawers, hanging areas, furniture, and other integrated elements. Unlike an off-the-shelf system, the design can respond to the architecture, proportions, finishes, and broader interior character of the home.
Speak with the design practice about your space, goals, and project scope.
Professional association membership held by principal Santiago Ortiz
Published work reflecting the studio’s design visibility
Published recognition for the firm’s residential design work
Share your space and goals to begin a conversation about custom cabinetry, built-ins, and interior design.
For immediate assistance, feel free to give us a direct call at +1 (310) 600-0241.
For immediate assistance, feel free to give us a direct call at +1 (310) 600-0241.