Top 10 Luxury Renovation Builders in the US

Explore luxury renovation builders and design-led residential practices to consider for distinctive homes across the US. This guide highlights firms offering thoughtful architecture, interiors, custom cabinetry, permitting, and construction guidance. Ortiz Mexia Projects, Inc. brings a timeless, elegant approach to residences in Los Angeles and Colorado’s Roaring Fork Valley, with integrated design support from concept through completion.

Luxury renovated residence with refined architecture and custom interiors

Our Luxury Renovation Services

Integrated residential design, renovation, interiors, cabinetry, permitting, and project guidance for distinctive custom homes.

Residential Design

Full-service custom residential design for single-family homes and buildings up to four units, including architecture, permitting, consultant coordination, and construction guidance.

Remodels & Renovations

Design-led residential remodeling for homes requiring coordinated design, permit procurement, construction oversight, and support through project completion.

Interior Design

Custom interiors for remodels, new construction, additions, and alterations, shaped by timeless elegance, environmental responsibility, and occupant wellness.

Custom Cabinetry

Integrated cabinetry and built-ins designed for practical use, lasting visual appeal, sustainable systems, and cohesive residential interiors.

Historical Preservation

Thoughtful remodeling for residences in Historical Preservation Overlay Zones, balancing architectural integrity with modern sustainable systems and technologies.

Permit Procurement

Guidance through municipal permitting for residential projects, with coordination among clients, consultants, contractors, and agencies through Certificate of Occupancy.

Timeless Residential Design

Thoughtful Design For Lasting Homes

Luxury renovation requires more than attractive finishes. Ortiz Mexia Projects, Inc. coordinates architecture, interiors, cabinetry, permitting, consultants, and contractors into one considered process. The studio’s Los Angeles perspective and Roaring Fork Valley experience support elegant, environmentally responsible homes that respond thoughtfully to their setting, whether a modern remodel, historical preservation project, addition, or complete residential transformation.

Architect reviewing luxury renovation plans with homeowner
The Ortiz Mexia Difference

Why Choose Ortiz Mexia Projects, Inc.?

A design-led practice bringing architecture, interiors, and implementation guidance together.

Integrated Design

Architecture, interiors, furniture, cabinetry, and built-ins coordinated through one design practice.

Timeless Character

Elegant solutions prioritize aesthetic longevity over fleeting trends in Los Angeles and Colorado homes.

Hands-On Guidance

Clients receive coordinated support across design, permitting, bidding, construction, and project completion.

Technology Supported

AI and VR tools help clients study spaces and engage with design decisions more clearly.

Meet The Design Principal

A thoughtful principal-led practice for distinctive residential environments.

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

What should I look for in a luxury renovation builder?

Look for a practice that can coordinate design, permitting, consultants, contractors, interiors, and construction guidance rather than treating each element separately. Review the firm’s residential portfolio, communication approach, design philosophy, and experience with the project type and jurisdiction. A strong fit should also demonstrate thoughtful material decisions, clear collaboration, and a process aligned with your goals.

Does Ortiz Mexia Projects handle complete home renovations?

What types of residential projects does the firm design?

Can the firm help with building permits?

Does Ortiz Mexia Projects offer custom cabinetry and built-ins?

Does the firm work on historical homes?

Where does Ortiz Mexia Projects provide renovation services?

How does the firm use VR in renovation design?

Ready To Discuss Your Renovation?

Speak with the studio about your home, design goals, and project location.

Areas The Studio Serves

By-appointment residential design and renovation services across Los Angeles and Colorado’s Roaring Fork Valley.

Los Angeles, CA

Primary Service Area

Roaring Fork Valley

Colorado Region

By Appointment

Availability

Is Your Project In The Service Area?

Contact the studio to discuss location, scope, and design requirements.

Recognized Experience

Awards and Recognition

American Institute of Architects membership recognition

AIA Associate Membership

Professional affiliation with the American Institute of Architects.

Published residential architecture and interior design work

Published Design Work

Residential work featured in Interior Design Magazine and the Los Angeles Times.

AIA Los Angeles residential home tour recognition

AIA Los Angeles Tour

Residence featured in the Venice Vista Spring Home Tour.

Begin A Conversation About Your Home

Share your renovation goals and project location to explore the right design path.

Contact Us Today

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