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Expert Architectural Design & Planning Services in San Rafael
C A Lentini Design has been delivering innovative architectural solutions since 2004, specializing in educational facilities, civic infrastructure, and sustainable design. Our firm combines decades of collective experience with a collaborative approach to create functional, future-ready spaces tailored to clients' needs. Through project phases from concept to completion, we prioritize sustainability, as evidenced by our LEED Gold-certified Colusa County Outreach Facility. Our portfolio spans K-12 schools, college campuses, government buildings, and community-driven housing developments. With expertise in master planning, building renovations, and new construction, we serve public and private sector clients across California.

Our team maintains close partnerships with specialized architects and engineers to ensure technical excellence in every project. From initial design to final execution, we focus on creating environments that enhance user experiences while meeting evolving community needs. Our work at institutions like Saint Hilary School and WildCare demonstrates commitment to both educational advancement and environmental stewardship. Through transparent communication and meticulous attention to detail, we transform architectural challenges into enduring solutions that enrich communities and inspire future generations.
Services
Architectural Design Master Planning School Renovations Affordable Housing Building Renovations
Highlights and features
  • We offer 20+ years of architectural expertise in educational and civic projects
  • Our LEED-certified designs demonstrate environmental commitment
  • We handle complex projects from master planning to final construction
  • Proven success with California public sector clients including schools
  • Integrated approach combining architecture, sustainability, and community needs
Associations and certifications
  • LEED Gold
Services
Architectural Design
Our architectural design services create innovative, functional spaces for educational, civic, and community projects. We specialize in translating client visions into practical solutions that balance aesthetics, sustainability, and technical requirements. With projects ranging from K-12 school renovations to wildlife hospital expansions, we focus on creating environments that enhance user experiences while meeting evolving needs through careful planning and precise execution.
Master Planning
We develop comprehensive master plans for educational campuses and civic centers that guide future development while preserving existing assets. Our approach integrates accessibility improvements, circulation optimization, and phased implementation strategies to address both immediate requirements and long-term growth. Projects like the Ohlone College and Laney College master plans demonstrate our ability to create visionary frameworks that balance educational goals with practical implementation.
School Renovations
Specializing in K-12 and higher education facilities, we deliver renovation projects that modernize learning environments while maintaining institutional character. Our work includes adaptive reuse of historic buildings, classroom expansions, and technology integration. Projects at De La Salle High School, Windrush School, and Saint Hilary School showcase our ability to transform educational spaces while preserving architectural heritage and enhancing functionality.
Affordable Housing
We provide architectural solutions for affordable housing developments that address homelessness and community needs. Our approach combines efficient space planning with sustainable design principles to create dignified living environments. The Casa Buena Drive project demonstrates our capability to transform existing structures into modern, supportive housing units that integrate kitchen facilities, community spaces, and professional landscaping while maintaining neighborhood compatibility.
Building Renovations
Our renovation services modernize existing structures while preserving valuable architectural elements. We specialize in updating mechanical systems, improving accessibility, and reconfiguring spaces to meet current standards. From historic church renovations at First Congregational Church to medical office buildings for Kaiser Permanente, we deliver facility upgrades that extend building lifespans while enhancing functionality through strategic interventions like energy-efficient systems and contemporary design elements.
Questions
What types of architectural projects do you specialize in?
We focus on educational facilities, civic buildings, and community-driven projects including school renovations, master planning, affordable housing developments, and government facility upgrades.
Do you handle both design and construction phases?
Yes, we provide comprehensive services from initial concept and master planning through construction documentation and project implementation coordination.
What sustainable design experience do you have?
Our LEED Gold-certified Colusa County Outreach Facility demonstrates expertise in sustainable solutions like daylighting, efficient plumbing, and strategic building orientation to minimize energy consumption.
How long have you been operating in California?
Since 2004, with notable projects completed for clients across the Bay Area and Central Valley regions.
Do you work with public sector clients?
Yes, we have extensive experience with government projects including schools, juvenile facilities, emergency operations centers, and civic master planning initiatives.