Top Permit Consultants for Residential Projects

Navigating residential permits requires thoughtful planning, accurate documentation, and coordination with municipal agencies. Ortiz Mexia Projects, Inc. supports homeowners through design, permit procurement, contractor coordination, and construction completion for custom homes, remodels, additions, and alterations. Serving Los Angeles and Colorado’s Roaring Fork Valley, the studio brings an integrated architectural perspective to complex residential projects.

Architect reviewing residential permit drawings at a design studio

Our Residential Permit Services

Integrated design and permitting support for custom homes, renovations, additions, and residential construction completion.

Permit Procurement

Support for securing building permits for single-family homes through four-unit residential buildings, including coordination with clients, consultants, contractors, and municipal agencies.

Custom Residential Design

Full-service architectural design connecting initial concepts, permit documentation, consultant coordination, contractor bidding, construction guidance, and Certificate of Occupancy objectives.

New Home Construction

Design and permitting guidance for new single-family homes and residential buildings up to four units, supported by visualization and coordinated project delivery.

Remodels And Renovations

Residential remodeling support that combines design, building permit procurement, construction oversight, and guidance through project completion.

Additions And Alterations

Thoughtful design and permit assistance for expanding or reconfiguring existing homes while coordinating the project across design, permitting, and construction phases.

Fire Rebuild Support

Building plan and permit procurement assistance for homeowners rebuilding residential properties after fire damage, including projects in Malibu and Pacific Palisades.

Integrated Project Support

Design And Permit Guidance For Homes

Ortiz Mexia Projects, Inc. combines architectural design with building permit procurement and project guidance, helping homeowners move from an initial idea toward construction completion. The studio serves greater Los Angeles, Santa Monica, Beverly Hills, and Colorado’s Roaring Fork Valley, including Aspen, Snowmass, Basalt, and Carbondale. Its integrated approach helps align design intent, municipal coordination, consultant input, and contractor communication.

Architect coordinating residential permit plans and design documents
The Ortiz Mexia Difference

Why Choose Ortiz Mexia Projects, Inc.?

An integrated design practice for homeowners seeking thoughtful residential planning and permit support.

Integrated Expertise

Architecture, interiors, furniture, cabinetry, and built-ins can be coordinated within one design practice.

Permit Guidance

The studio assists homeowners, consultants, and contractors through residential permitting and municipal coordination.

Timeless Design

Projects emphasize elegant, enduring environments rather than trend-driven residential solutions.

Regional Experience

The practice serves residential projects across Los Angeles and Colorado’s Roaring Fork Valley.

Meet The Design Practice

Led by founder and principal Santiago Ortiz, Assoc. AIA.

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 is the role of a building consultant?

A building consultant helps guide a project through planning, documentation, permitting, and construction-related coordination. For a residential project, the role may include reviewing the design approach, helping organize permit materials, communicating with municipal agencies and consultants, and supporting coordination with contractors. Ortiz Mexia Projects, Inc. provides architectural design and permit procurement support as part of broader residential project guidance.

What residential projects can Ortiz Mexia Projects, Inc. support?

Does the firm help obtain residential building permits?

Which areas does the firm serve?

Can a building consultant help with a remodel or addition?

Does the firm provide support after permits are approved?

Can the firm design the home as well as manage permit support?

How can homeowners begin a residential permit consultation?

Have More Residential Permit Questions?

Speak with the studio about your home, renovation, or rebuilding project.

Residential Service Areas

Permit and design support is available by appointment across the firm’s stated residential service areas.

Is Your Project In The Service Area?

Contact the studio to discuss location, scope, and residential project needs.

Experience And Recognition

Awards and Recognition

American Institute of Architects membership recognition

AIA Associate Membership

Santiago Ortiz is an Associate Member of The American Institute of Architects.

Published residential architecture and interior design work

Published Design Work

Selected work has appeared in Interior Design Magazine and the Los Angeles Times.

Architectural home tour recognition for a residential project

Architectural Home Tour

The Ortiz-Wheeler Residence appeared in the AIA Los Angeles Venice Vista Spring Home Tour.

Discuss Your Residential Permit Needs

Share your project goals and location to begin a conversation about design, permitting, and project guidance.

Contact Us Today

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