Residential Remodeling
Full-service remodeling for single-family residences, including design, permit procurement, construction oversight, and guidance through project completion.
Explore five thoughtful luxury features that can elevate a high-end remodel, from custom cabinetry and built-ins to immersive VR design and sustainable systems. Ortiz Mexia Projects, Inc. brings architectural, interior, and construction guidance together for residences in Los Angeles and Colorado’s Roaring Fork Valley, creating timeless spaces tailored to how each homeowner lives.

Explore integrated design services that bring refined architecture, interiors, cabinetry, and technology into one cohesive remodel.
Full-service remodeling for single-family residences, including design, permit procurement, construction oversight, and guidance through project completion.
Thoughtfully designed cabinetry and built-ins create practical storage, visual continuity, and lasting character throughout a luxury residential interior.
Custom interiors combine timeless elegance, health-conscious practices, sustainable thinking, furniture, and architectural elements tailored to the home.
A successful high-end remodel is more than an expensive finish package. It is a coordinated experience where architecture, interiors, cabinetry, furniture, technology, and sustainability support one another. Ortiz Mexia Projects, Inc. develops residential environments with timeless elegance and detailed craftsmanship, serving homeowners across Los Angeles and Colorado’s Roaring Fork Valley through hands-on design and project guidance.

Benefit from an integrated design practice focused on elegant, sustainable, and highly personal residential environments.
Architecture, interiors, furniture, cabinetry, and built-ins can be coordinated through one design-led practice.
Design decisions emphasize elegant, enduring spaces rather than fleeting trends in Los Angeles or Colorado homes.
AI and VR tools help clients experience and understand design ideas throughout the creative process.
Clients receive coordinated support with consultants, agencies, contractors, permitting, and construction phases.
Learn about the founder guiding Ortiz Mexia Projects, Inc.’s residential design work.

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 cost of a high-end remodel varies substantially based on the project’s scope, existing conditions, design complexity, permitting needs, furnishings, cabinetry, and construction decisions. Ortiz Mexia Projects, Inc. does not publish fixed pricing because each residence is individually developed. A thoughtful discussion of the property, goals, desired features, and project requirements is the appropriate starting point for understanding the likely investment.
Talk with the design team about your residence, goals, and desired level of detail.
Ortiz Mexia Projects, Inc. provides residential design and remodeling guidance across selected California and Colorado communities.
Los Angeles, CA
Primary Region
Roaring Fork Valley
Colorado Region
By Appointment
Availability
Contact the studio to discuss your location, property, and remodeling objectives.
Santiago Ortiz is an Associate Member of The American Institute of Architects.
Work has appeared in Interior Design Magazine and the Los Angeles Times.
The Ortiz-Wheeler Residence appeared in the Venice Vista Spring Home Tour.
Share your property, remodeling goals, and desired features so the studio can discuss a thoughtful path forward.
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.