Remodels & Renovations
Full-service residential remodeling support covering design, permit procurement, construction oversight, and coordination through project completion for thoughtfully updated homes.
Choosing the right contractor for a custom home remodel requires more than comparing estimates. Ortiz Mexia Projects, Inc. offers design-led residential guidance, permit procurement, contractor coordination, and construction administration for thoughtful renovations. From Los Angeles to Colorado’s Roaring Fork Valley, the studio helps homeowners connect architectural vision, sustainable systems, refined interiors, and detailed craftsmanship into one cohesive project.

Integrated residential design and project guidance for remodels, additions, interiors, permits, cabinetry, and construction completion.
Full-service residential remodeling support covering design, permit procurement, construction oversight, and coordination through project completion for thoughtfully updated homes.
Custom interiors for remodels, additions, and alterations, combining timeless elegance, sustainable practices, healthy environments, and coordinated architectural details.
Design and project guidance for expanding or reconfiguring single-family homes and residential buildings through permitting, construction, and completion.
Assistance securing building permits and coordinating with municipal agencies, consultants, and contractors throughout the residential remodeling process.
Integrated cabinetry and built-ins designed to provide practical, durable solutions that support the home’s architecture and long-term aesthetic character.
Hands-on guidance and detailed project orchestration help align clients, consultants, contractors, design intent, and construction implementation.
The right remodeling partner should connect design thinking with practical project guidance. Ortiz Mexia Projects, Inc. coordinates architectural design, interiors, permitting, contractor bidding, custom cabinetry, and construction administration as one considered process. The studio’s Los Angeles and Roaring Fork Valley work reflects timeless design, environmental responsibility, advanced AI and VR tools, and close collaboration from early concepts through Certificate of Occupancy.

A design-led practice for homeowners seeking cohesive, carefully considered residential remodeling.
Architecture, interiors, furniture, cabinetry, and built-ins can be coordinated through one design practice.
Clients receive direct collaboration with consultants, municipal agencies, and contractors throughout project phases.
Design decisions prioritize elegant, enduring environments rather than short-lived trends.
The practice serves residential projects across Los Angeles and Colorado’s Roaring Fork Valley.
Get to know the architect guiding Ortiz Mexia Projects, Inc.

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.
Look for a partner who can understand your design goals, coordinate qualified consultants and contractors, manage permitting, and remain involved through construction. For a custom remodel, design and construction decisions are closely connected. Ortiz Mexia Projects, Inc. provides architectural and interior design support, contractor bidding guidance, permit procurement, and construction administration to help maintain a cohesive project vision.
Speak with the design team about your home, goals, and project direction.
Residential design and remodel guidance is available by appointment across Los Angeles and the Roaring Fork Valley.
Los Angeles, CA
Primary Service Area
Roaring Fork Valley
Colorado Service Area
By Appointment
Availability
Connect with the studio to discuss location, scope, and design needs.
Professional affiliation held by principal Santiago Ortiz.
Firm work has received architectural media coverage.
Residential work has been featured in regional media.
Share your project goals and receive guidance on the right next steps for your home.
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.