Residential Remodels
Full-service remodeling support for single-family homes, combining design, building permit procurement, construction oversight, and guidance through project completion.
Renovating your home involves more than selecting finishes. Ortiz Mexia Projects, Inc. provides design-led guidance across residential remodels, from early concepts and building permits through contractor coordination and project completion. Expect thoughtful planning, clear collaboration, sustainable design considerations, and timeless architectural solutions tailored to your home, lifestyle, and renovation goals.

Integrated residential design, permitting, interiors, and project guidance for thoughtful renovations from concept through completion.
Full-service remodeling support for single-family homes, combining design, building permit procurement, construction oversight, and guidance through project completion.
Thoughtful additions and alterations that improve how a home functions while coordinating design, permitting, consultants, contractors, and construction phases.
Sensitive remodeling for residences in Historical Preservation Overlay Zones, balancing architectural integrity with sustainable systems and modern living needs.
Custom interior design for remodels, additions, alterations, and new construction, with coordinated finishes, furnishings, cabinetry, and built-in elements.
Guidance through building permit procurement for single-family homes and residential buildings up to four units, including coordination with municipal agencies.
Project guidance and construction administration that helps connect design intent, consultants, contractors, environmental goals, and final project completion.
A residential renovation is easier to navigate when design, permitting, interiors, and construction guidance work together. Ortiz Mexia Projects, Inc. supports homeowners from initial concepts through project completion, coordinating with consultants, municipal agencies, and general contractors. The practice brings a timeless design perspective, sustainable systems, advanced AI and VR tools, and careful attention to details such as cabinetry and built-ins.

Homeowners receive integrated design guidance grounded in collaboration, craftsmanship, and architectural perspective.
Architecture, interiors, furniture, cabinetry, and built-ins can be coordinated through one design practice.
Elegant, durable design decisions prioritize longevity over fleeting trends and disconnected renovation choices.
Support extends across design, permitting, contractor coordination, construction, and project completion phases.
AI and VR workflows help clients understand proposed spaces and engage more meaningfully in design decisions.
Led by founder and principal Santiago Ortiz, Assoc. AIA.

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 professional who can explain the renovation process, relevant experience, permitting responsibilities, contractor coordination, and how design decisions are documented. Review the firm’s completed residential work and ask how it communicates with homeowners, consultants, municipal agencies, and builders. A design-led practice may also help coordinate interiors, cabinetry, built-ins, and construction guidance rather than treating each element separately.
Talk with the design team about your home, goals, and project requirements.
Residential design and renovation guidance is available by appointment across selected California and Colorado service areas.
Los Angeles, CA
Primary Area
Roaring Fork Valley
Additional Region
By Appointment
Availability
Contact the studio to discuss availability for your residential renovation.
Professional association membership supporting architectural practice and engagement.
Residential work featured in Interior Design Magazine and Los Angeles Times.
Residential project included in the AIA Los Angeles Venice Vista Spring Home Tour.
Share your property, renovation goals, and preferred scope so the studio can discuss the right next steps.
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.