Custom Interior Design
Develop a cohesive bathroom interior with thoughtful spatial planning, refined material direction, sustainable considerations, and a timeless character aligned with the broader home.
Create a bathroom that feels considered, comfortable, and enduring with a design-led remodeling partner. Ortiz Mexia Projects, Inc. brings architectural expertise, custom interiors, cabinetry, built-ins, sustainable systems, and construction guidance together for high-end residential renovations. From a refined Los Angeles residence to a Colorado retreat, every detail is developed around your home, lifestyle, and long-term vision.

Integrated design and project guidance for sophisticated bathrooms, custom interiors, cabinetry, permitting, and residential renovations.
Develop a cohesive bathroom interior with thoughtful spatial planning, refined material direction, sustainable considerations, and a timeless character aligned with the broader home.
Create tailored bathroom cabinetry and built-ins that combine practical storage with carefully resolved proportions, durable detailing, and visual continuity throughout the space.
Coordinate bathroom renovations within a broader residential remodel, supporting design development, permitting, construction guidance, and project completion from one integrated practice.
Bring architectural thinking to high-end bathroom upgrades, connecting layout, light, technology, interior elements, and the character of the surrounding residence.
Receive guidance through building permit procurement for eligible residential projects, with coordination among clients, consultants, contractors, and municipal agencies.
Maintain design intent through construction with detailed project orchestration, consultant coordination, contractor communication, and attention to physical and aesthetic longevity.
A high-end bathroom should feel like an integral part of the residence, not an isolated upgrade. Ortiz Mexia Projects, Inc. coordinates architecture, interiors, custom cabinetry, built-ins, and construction guidance to create a cohesive environment with lasting elegance. Using thoughtful collaboration and technologies such as AI and VR, the studio helps clients evaluate design decisions before implementation and prioritize wellness, sustainability, and craftsmanship.

A design-led practice for homeowners seeking a deeply coordinated, high-end residential renovation.
Architecture, interiors, cabinetry, built-ins, and construction guidance are coordinated through one design practice.
Design emphasizes elegant, enduring solutions rather than fleeting trends or disconnected decorative choices.
AI and VR tools help clients experience proposed spaces and participate meaningfully in design decisions.
Clients receive thoughtful coordination with consultants, contractors, and municipal agencies throughout the project.
Led by founder and principal Santiago Ortiz, an architect with a fine arts background.

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.
Current bathroom design increasingly favors timeless materials, integrated storage, wellness-focused layouts, sustainable systems, and technology that improves everyday comfort. Rather than following short-lived trends, a high-end remodel can combine enduring proportions with details tailored to the home. Ortiz Mexia Projects, Inc. approaches each project individually, coordinating architecture, interiors, cabinetry, and built-ins for a cohesive result.
Connect with the design studio to explore your high-end residential renovation.
By appointment, the studio supports high-end residential projects across Los Angeles and Colorado’s Roaring Fork Valley.
Los Angeles, CA
Primary Service Area
Roaring Fork Valley, Colorado
Additional Region
By Appointment
Availability
Discuss your residence, renovation goals, and preferred level of design support.
Professional association membership held by Santiago Ortiz.
Projects featured in Interior Design Magazine and the Los Angeles Times.
Residence featured in the Venice Vista Spring Home Tour.
Share your project goals and residence details so the studio can discuss the right design approach.
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.