Custom Interior Design
Develop a cohesive kitchen or bath interior with thoughtful spatial planning, sustainable considerations, custom details, and a timeless aesthetic tailored to the residence.
Choosing a kitchen and bath remodeling contractor is an important design decision. Compare firms by their ability to coordinate architecture, interiors, cabinetry, permitting, and construction guidance in one thoughtful process. Ortiz Mexia Projects, Inc. brings a timeless, elegant approach to residential remodeling, serving homeowners across Los Angeles and Colorado’s Roaring Fork Valley by appointment.

Explore integrated design, cabinetry, permitting, and project guidance for thoughtful residential kitchen and bath renovations.
Develop a cohesive kitchen or bath interior with thoughtful spatial planning, sustainable considerations, custom details, and a timeless aesthetic tailored to the residence.
Create practical, elegant cabinetry and built-ins that coordinate with the architecture, support everyday use, and contribute to a durable, visually unified remodeling concept.
Coordinate residential remodels and renovations from initial design through permitting, construction guidance, and project completion, with attention to both physical and aesthetic longevity.
Receive guidance with building permit procurement and coordination among clients, consultants, contractors, and municipal agencies throughout the applicable project phases.
Benefit from construction administration and detailed project orchestration that connects design intent with implementation, consultant coordination, and contractor communication.
Experience proposed spaces through VR presentations and three-dimensional models, helping clients study design ideas at immersive scale before construction decisions are finalized.
A successful kitchen or bath remodel requires more than selecting finishes. Ortiz Mexia Projects, Inc. connects interior design, architecture, custom cabinetry, permitting, and construction guidance into a coordinated experience. The studio’s approach is especially suited to homeowners seeking timeless elegance rather than trend-driven results, whether updating a residence in Los Angeles or shaping a home in Colorado’s Roaring Fork Valley.

Compare remodeling partners by looking for integrated expertise, thoughtful design, and guidance beyond finish selection.
Architecture, interiors, furniture, cabinetry, and built-ins can be developed through one coordinated design practice.
The studio favors elegant, enduring solutions over trend-driven choices for homes in Los Angeles and Colorado.
Clients receive support navigating building permit procurement and coordination with municipal agencies and contractors.
VR and three-dimensional models help clients understand proposed spaces before construction decisions are finalized.
Learn about the principal behind this residential architecture and design practice.

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.
The 30% rule is commonly used as a planning guideline suggesting that a remodeling budget may be influenced substantially by the project scope, existing conditions, design choices, permitting needs, and construction requirements. It is not a universal pricing formula or a substitute for project-specific evaluation. A design professional can help clarify priorities, constraints, and the relationship between design decisions and overall project planning.
Discuss your home, priorities, and preferred level of design guidance.
By appointment, the studio supports residential remodeling and design projects across selected California and Colorado areas.
Los Angeles, CA
Primary Service Area
Roaring Fork Valley
Colorado Region
By Appointment
Availability
Share your project location and remodeling goals with the studio.
Professional affiliation reflecting ongoing connection to architectural practice.
Published work recognizing the studio’s design contributions.
Regional publication coverage of the firm’s thoughtful work.
Tell us about your property, goals, and desired level of architectural and design guidance.
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.