Residential Remodeling
Full-service remodeling for single-family residences, combining architectural design, permitting support, construction oversight, and completion guidance with a timeless, elegant approach.
Luxury home remodeling costs vary with the scope, design ambition, existing conditions, permitting needs, and level of customization involved. Ortiz Mexia Projects, Inc. helps homeowners understand the many factors behind a thoughtful investment, from architectural planning and sustainable systems to custom cabinetry, interiors, construction guidance, and project completion. Explore what shapes the budget before beginning a high-end residential remodel.

Integrated architectural, interior, permitting, cabinetry, and construction guidance for highly personalized residential remodeling projects.
Full-service remodeling for single-family residences, combining architectural design, permitting support, construction oversight, and completion guidance with a timeless, elegant approach.
Custom interiors for remodels, additions, and alterations, integrating furnishings, spatial planning, sustainable practices, and health-conscious design into a cohesive residential environment.
Purpose-designed cabinetry and built-ins that coordinate with the architecture, support practical living, and prioritize environmental responsibility, durability, and aesthetic longevity.
Thoughtful additions and alterations for single-family homes and residential buildings up to four units, supported through design, permitting, construction, and project completion.
Guidance through municipal building permit procurement for residential projects, helping coordinate documentation and communication across clients, consultants, contractors, and agencies.
Project administration from design through construction, coordinating implementation so architectural intent, material decisions, sustainability goals, and inhabitant wellness remain central.
The cost of a luxury remodel reflects more than construction alone. It can include architectural and interior design, existing-home conditions, permit procurement, custom furniture or built-ins, sustainable systems, consultant coordination, and construction administration. Ortiz Mexia Projects, Inc. brings these elements together for homeowners seeking a cohesive result in Los Angeles or Colorado’s Roaring Fork Valley, with design decisions developed collaboratively.

A design-led practice for homeowners seeking integrated, enduring residential environments.
Architecture, interiors, furniture, cabinetry, and built-ins can be developed as one coordinated residential vision.
Design emphasizes elegant, enduring solutions rather than fleeting trends for distinctive homes in varied settings.
Clients receive coordinated support across design, permitting, consultants, contractors, and construction completion.
Experience spans Los Angeles municipalities and Colorado’s Roaring Fork Valley, where project requirements and context differ.
Led by architect and principal Santiago Ortiz, the practice brings artistry to residential design.

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.
Luxury residential design is increasingly focused on timeless character, integrated architecture and interiors, sustainable practices, occupant health, advanced technology, and highly customized built-ins. Rather than following short-lived trends, Ortiz Mexia Projects, Inc. emphasizes durable aesthetic decisions, thoughtful spatial design, environmental responsibility, and coordinated details that support how homeowners actually live.
Talk with the studio about your home, goals, and design direction.
By appointment, the studio supports residential design and remodeling across Southern California and Colorado’s Roaring Fork Valley.
Los Angeles, CA
Primary Area
Roaring Fork Valley
Colorado Region
By Appointment
Availability
Contact the studio to discuss your location and residential project scope.
Professional affiliation held by principal Santiago Ortiz.
Projects featured in Interior Design Magazine and the Los Angeles Times.
Residence featured in the Venice Vista Spring Home Tour.
Share your property, goals, and project vision to explore an appropriate design path with the studio.
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.