Finding the Best Architect for a Custom Home

Choosing an architect for a custom home involves more than reviewing beautiful images. Ortiz Mexia Projects, Inc. helps homeowners evaluate design sensibility, communication, permitting support, technology, and construction guidance. From early concepts through Certificate of Occupancy, the studio offers thoughtful residential design shaped around timeless elegance, sustainability, and the realities of each project.

Architect reviewing custom home plans with homeowners

Our Custom Home Architecture Services

Explore coordinated architectural, permitting, visualization, and construction guidance services for distinctive residential projects.

Custom Residential Design

Develop a complete architectural vision for single-family homes and residential buildings through four units, with careful coordination from concept through completion.

New Home Construction

Create new-home designs with coordinated consultants, permit support, VR visualization, and guidance through construction completion and Certificate of Occupancy.

Additions & Alterations

Expand or reconfigure an existing residence through integrated design, permitting assistance, consultant coordination, and construction-phase guidance.

Remodels & Renovations

Transform an existing home with design-led planning, sustainable systems, permit procurement, construction oversight, and support through project completion.

Permit Procurement

Receive guidance through municipal permitting for residential projects, with assistance coordinating designs, consultants, contractors, and required approvals.

Construction Administration

Maintain design intent through construction with detailed project orchestration, contractor coordination, technology integration, and guidance through completion.

Thoughtful Design Guidance

Choose An Architect With Complete Project Vision

The right architect should bring more than plans to your project. Ortiz Mexia Projects, Inc. combines architectural design, interiors, cabinetry, built-ins, sustainable thinking, and construction guidance into a coordinated residential practice. Clients receive hands-on collaboration from early programming through permitting and construction, supported by AI and VR tools that make design decisions easier to understand.

Architect presenting a custom home design
The Ortiz Mexia Difference

Why Choose Ortiz Mexia Projects, Inc.?

Select a design partner whose capabilities align with your ambitions, values, and expectations.

Integrated Expertise

Coordinate architecture, interiors, furniture, cabinetry, and built-ins through one design-led practice.

Timeless Design

Favor elegant, durable solutions over fleeting trends, creating homes with enduring visual and practical value.

Hands-On Guidance

Receive collaboration with clients, consultants, municipal agencies, and contractors throughout the project.

Immersive Technology

Use AI and VR tools to explore spatial ideas and support clearer, more informed design decisions.

Meet The Design Principal

Learn about the architect behind this residential 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

How much does it cost for an architect to draw up plans?

Architectural fees vary according to the project’s scope, complexity, existing conditions, level of documentation, permitting needs, and construction guidance required. A custom home may involve more than drawing plans, including programming, design development, consultant coordination, permit procurement, and construction-phase services. Ortiz Mexia Projects, Inc. discusses the project requirements with prospective clients before defining an appropriate scope.

What should I look for when choosing a custom home architect?

What services are included in custom home design?

Can an architect help with building permits?

Does the architect stay involved during construction?

Can I use VR to understand my custom home design?

Does the firm design additions and remodels?

Where does Ortiz Mexia Projects, Inc. provide custom home services?

Ready To Discuss Your Custom Home?

Talk with the design team about your goals, property, and project scope.

Areas We Serve

Appointments are available for residential design projects across selected California and Colorado service areas.

Is Your Property In Our Service Area?

Share your project location and requirements with the design team.

Experience & Recognition

Awards and Recognition

AIA Associate Member recognition

AIA Associate Member

Professional membership held by principal Santiago Ortiz

Published architecture work recognition

Published Design Work

Projects featured in Interior Design Magazine and Los Angeles Times

AIA Los Angeles home tour recognition

AIA Los Angeles Tour

Residence featured in the Venice Vista Spring Home Tour

Start Planning Your Custom Home

Tell us about your property, design goals, and desired project support so we can discuss the next step.

Contact Us Today

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