Professional Architecture Consulting for the great Bay Area’s Most Demanding Projects
Led by project consultant Ernesto Reyes, we manage every stage of your project with precision, innovation, and professionalism.
Explore Our Services
30 Years as Los Reyes Design Group
At Los Reyes Design Group, every project is guided by Ernesto Reyes, a trusted architectural consultant in the Bay Area with 30 years of experience. His expertise goes beyond design — he provides end-to-end project management, ensuring excellence from the first meeting and site inspection to the delivery of final walthrough inspection.
With experience in commercial architecture, biotechnology facilities, semiconductor projects, institutional buildings, and residential, his hands-on approach ensures precision, efficiency, and innovation, making him a trusted partner for clients who need projects completed on time and on budget.
👉 Choosing Ernesto Reyes as your architectural consultant means partnering with an expert who connects all areas of your project, transforming complex challenges into seamless results.
Our Services – Designed to Fit Your Vision
Architectural Design & Drafting consulting
From concept to completion.
Commercial Renovations
Offices, clinics, and institutional spaces designed for optimal productivity, flow, and brand expression.
Residential Remodeling
Kitchens, bathrooms, extensions, complete home renovations.
3D Modeling & CAD Drafting management
Precision drawings for efficient construction
Project Management
Visualize your project with precision and clarity before construction begins, ensuring your complete satisfaction.
Consulting & Code Compliance
Zoning, permits, and building regulations made simple.
Featured Residential Transformations
Our portfolio showcases stunning before-and-after remodels that maximize space, light, and modern aesthetics. From kitchen expansions to master suite additions, we create spaces perfectly tailored to the Bay Area lifestyles.
"Los Reyes turned our vision into a breathtaking reality with impeccable attention to detail. Our home now perfectly reflects who we are."
— Michael & Sarah Chen, Palo Alto
Inspiring Commercial Spaces
Our commercial portfolio highlights sleek office redesigns, welcoming clinic interiors, and functional institutional renovations throughout the Bay Area. We create environments that enhance workflow, strengthen brand identity, and improve client experience.

Case Study: Our San Francisco tech startup office remodel boosted employee satisfaction by 43% and increased collaborative productivity by 28%.
Our Portfolio Highlights
Every Los Reyes consulting project reflects our commitment to exceptional design, quality craftsmanship, and client satisfaction.
How We Bring Your Vision to Life
Consultation & Planning
We listen to your needs and evaluate escope of work timing.
Design & Concept Development
Creative ideas that fit your budget and goals.
3D Modeling & Drafting
Bringing your vision to life with detailed visuals.
Permits & Code Compliance
Handling approvals from different municipalities departments.
Construction & Project Management
Coordinated execution with trusted partners.
Final Walkthrough & Delivery
Your project, completed with excellence.
Why Choose Los Reyes Design Group?
Proven Experience
Over 30 years delivering architectural design and consulting services across commercial, institutional, healthcare, and residential sectors.
Trusted by Clients
More than 60% of our work comes from repeat customers who value our reliability and commitment.
Industry Expertise
Successful projects in offices, clinics, educational facilities, industrial sites, biotech and semiconductor throughout the Bay Area and San Diego, CA.
Client Satisfaction
Our priority is creating spaces that are functional, innovative, and aligned with your vision
Ready to Transform Your Space?
When you entrust your project to Los Reyes Design Group, you’re not just hiring a consultant — you’re partnering with a project management consultant in architecture who oversees the entire process from start to finish. With over 30 years of experience in the Bay Area architectural industry, Ernesto has built a reputation for guiding projects in commercial architecture, biotechnology facilities, semiconductor projects, institutional buildings, and residential remodeling with precision and professionalism.
Clients can confidently hand him a project, knowing he will take responsibility for every stage of development:
  • Field verification & architectural design
  • Technical drawings & permitting
  • Coordination with architects, engineers, contractors, and specialists
  • Construction project management & site supervision
This end-to-end architecture consulting approach ensures that every project is completed on time, on budget, and to the highest standards. Ernesto’s expertise means he connects all the moving parts — from initial sketches to final construction — can rely on him.
👉 Whether you are developing an office building, upgrading a biotechnology or semiconductor facility, modernizing a healthcare or educational institution, or remodeling your home, Ernesto Reyes ensures your vision is executed 100%.
Some of Our clients consultants:
What they Say
Honestly, I wasn't sure what to expect, but Ernesto just gets it. Our office went from bland to somewhere the team actually wants to be. The whole process was way smoother than I thought it would be.
— Michael R., Business Owner, Palo Alto
I needed someone who understood that our clinic isn't just about looking good – it has to work for patients and staff. They nailed it. Finished on time too, which is rare. My patients keep commenting on how much more comfortable they feel here.
— Dr. Ana G., Family Medicine, San Jose
I'm pretty particular about details, and renovations usually stress me out. But Ernesto's team actually cared as much about the small things as I did. The result feels like the home we always dreamed of but never thought we could have.
— Laura M., Homeowner, Sunnyvale
We've worked with a lot of contractors over 20 years. What sets Los Reyes apart is they actually show up and deliver what they promise. When we need something done right, there's no question who we're calling.
— Carlos H., Restaurant Group Owner, Cupertino
Let’s Build Your Next Project Together
Let's bring your vision to life—contact us today!
Phone: (650) 814-0799
Email: Office@losreyesdesigngroup.com
Office: 907 Newbridge Street, Suite B, East Palo Alto, CA 94303
Schedule your consultation today and work with a trusted consultant who will give your project the expert guidance and follow-up it deserves.