Why Choose Local Pasadena Architects?

Choosing an architect is about more than drawings. Local Pasadena architects can help translate your goals into a thoughtful, enduring design while coordinating details from concept through permitting and construction. Ortiz Mexia Projects, Inc. brings a timeless design sensibility, environmental awareness, advanced AI and VR tools, and hands-on guidance for distinctive residential projects across the greater Los Angeles area.

Architect reviewing a custom Pasadena home design with homeowners

Our Pasadena Architecture Services

Explore integrated architecture and design services for custom homes, renovations, interiors, permitting, and carefully crafted built-ins.

Custom Home Design

Design support for single-family homes through 4-unit residential buildings, including architectural planning, permitting, consultant coordination, and guidance through construction completion.

Remodels & Renovations

Full-service residential remodeling that connects design, building permit procurement, construction oversight, and project completion with a timeless, sustainable design approach.

Additions & Alterations

Thoughtful additions and alterations for existing homes and residential buildings, coordinated across design, permitting, construction, consultants, and contractors.

Interior Design

Custom interiors for remodels, new construction, additions, and alterations, integrating spatial planning, furniture, cabinetry, technology, sustainability, and occupant wellness.

Permit Procurement

Guidance through building permit procurement for residential projects, with coordination among clients, consultants, contractors, and municipal agencies.

Custom Built-Ins

Integrated cabinetry, furniture, and built-in elements designed for practical use, environmental responsibility, durability, and aesthetic longevity.

Thoughtful Local Perspective

Design Guidance For More Meaningful Homes

A strong architect brings clarity to complex decisions, from spatial organization and materials to permitting and construction coordination. Ortiz Mexia Projects, Inc. connects architecture, interiors, furniture, cabinetry, and built-ins into one coherent vision. For Pasadena-area homeowners, that integrated approach can support designs that feel personal, environmentally responsible, and enduring rather than driven by short-lived trends.

Architect presenting an integrated residential design concept
The Ortiz Mexia Difference

Why Choose Ortiz Mexia Projects, Inc.?

An integrated design practice for homeowners seeking distinctive, carefully coordinated residential environments.

Integrated Design

Architecture, interiors, furniture, cabinetry, and built-ins can be developed as one coordinated design vision.

Timeless Character

The studio creates elegant, enduring environments suited to Pasadena-area homeowners beyond short-lived design trends.

Hands-On Guidance

Clients receive support through design, permitting, bidding, construction coordination, and project completion.

Technology Forward

AI, BIM, and VR tools help clients and consultants understand design decisions with greater clarity.

Meet The Pasadena Design Team

Meet the principal behind this thoughtful architecture and design practice.

Portrait of Santiago Ortiz, Principal and Founder of Ortiz Mexia Projects, Inc.

Santiago Ortiz

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.

Frequently Asked Questions

Why choose a local Pasadena architect for a project?

A local architect can bring practical awareness of the area’s residential context, municipal processes, and design expectations. Ortiz Mexia Projects, Inc. combines that local perspective with experience across custom homes, renovations, additions, interiors, and permitting. The firm’s hands-on approach helps clients coordinate design decisions with consultants, contractors, and agencies throughout the project.

What types of residential projects do Pasadena architects handle?

Can an architect help with building permits in Pasadena?

What is the benefit of hiring an architect instead of a contractor alone?

Does Ortiz Mexia Projects, Inc. design sustainable homes?

Can I see my Pasadena project in virtual reality?

Does the firm help with construction administration?

What areas does Ortiz Mexia Projects, Inc. serve?

Ready To Discuss Your Architecture Project?

Share your goals and learn whether the studio is a fit.

Project Areas Served

Ortiz Mexia Projects, Inc. works across Los Angeles and Colorado’s Roaring Fork Valley by appointment.

Los Angeles, CA

Primary Area

Roaring Fork Valley

Additional Region

By Appointment

Availability

Is Your Project Area Included?

Contact the studio to discuss location, scope, and appointment availability.

Featured & Recognized

Awards and Recognition

AIA Associate Membership recognition

AIA Associate Membership

Professional affiliation held by principal Santiago Ortiz

AIA Los Angeles architectural home tour recognition

AIA Los Angeles Home Tour

Ortiz-Wheeler Residence featured in the Venice Vista Spring Home Tour

Published architecture and interior design recognition

Published Design Work

Work featured in Interior Design Magazine and the Los Angeles Times

Start A Conversation About Your Project

Tell us about your property, goals, and design needs so the studio can discuss a thoughtful next step.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 (310) 600-0241.