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50+ Years
experience
Your Trusted Architectural Partner in Colorado
Since 1973, Esa, P.c has been a leader in architectural design, planning, and interior design services across Colorado and beyond. Our firm combines creativity with practicality to deliver financially viable solutions for multi-family, commercial, resort, retail, educational, healthcare, and residential projects. With over 1,500 completed projects, we prioritize client collaboration, accessibility, and proactive problem-solving to ensure lasting partnerships. Our expertise spans all design and construction phases, supported by long-standing relationships with municipalities and industry leaders. We maintain offices in Boulder and Steamboat Springs, serving diverse markets including ski resorts, cultural institutions, and affordable housing developments.

Our team of architects and designers brings decades of combined experience to every project, balancing innovation with functional design. We emphasize transparency in communication and commitment to client satisfaction through tailored solutions. Our portfolio demonstrates mastery in historic preservation, community design, and development consultation. As a service-focused firm, we measure success through client referrals and repeat business. Our regional expertise positions us as trusted advisors for complex architectural challenges in Colorado's dynamic markets.
Services
Architectural Design Interior Design Custom Single-Family Homes Resort Development Historic Preservation Community Planning Commercial Architecture Affordable Housing Design Site Feasibility Studies Architectural Renderings
Details
  • Year established: 1973
Highlights and features
  • We offer 50+ years of architectural expertise across 1,500+ completed projects
  • Our team provides proactive collaboration through all design phases
  • We specialize in Colorado's unique mountain resort and residential markets
  • Our designs balance creative innovation with financial feasibility
  • We maintain long-standing partnerships with regional municipalities and developers
Services
Architectural Design
Our architectural design services encompass comprehensive planning from concept through construction documentation. We create functional, code-compliant buildings that meet aesthetic and budgetary requirements. Our team handles commercial, residential, and institutional projects with specialized expertise in Colorado's mountain resort environments.
Interior Design
We develop interior environments that optimize functionality while maintaining aesthetic appeal. Our designs address spatial relationships, material selections, and lighting solutions for residential, commercial, and hospitality projects. We focus on creating spaces that enhance user experience while meeting practical needs.
Community Planning
Our community design services include large-scale master planning for residential developments, resort complexes, and mixed-use properties. We analyze site conditions, create circulation patterns, and develop phased implementation strategies that balance density with environmental considerations across Colorado's diverse landscapes.
Historic Preservation
We specialize in preserving historically significant structures while incorporating modern functionality. Our approach maintains original architectural character through careful material selection and construction techniques that meet contemporary standards without compromising historical integrity in protected buildings.
Resort Development
Our resort architecture expertise includes ski lodges, hospitality venues, and mountain retreats. We design facilities that integrate with natural surroundings while meeting operational requirements for seasonal businesses. Our experience covers amenity spaces, guest accommodations, and infrastructure for Colorado's premier ski destinations.
People
Eric Smith
Founder | Vice President
Eric established ESA in 1973 and continues guiding architectural vision across both offices. His leadership emphasizes practical design solutions that respect environmental contexts while meeting client objectives through collaborative problem-solving approaches.
Kate Leggett
President
As President, Kate oversees firm operations and project delivery excellence. With extensive experience in Colorado's architectural landscape, she ensures client satisfaction through strategic planning and quality control across all project phases.
Thomas Davis
Principal
Thomas leads complex architectural projects with 30+ years of experience in commercial and residential design. His technical expertise ensures code compliance and constructability while maintaining design integrity across diverse project types.
Etienne Miller
Architect
Etienne contributes innovative design solutions to residential and resort projects. His technical proficiency with digital modeling tools enhances client visualization during early design phases while maintaining focus on buildable solutions.
Joe Coughlin
Architect
Joe specializes in mountain architecture and site-specific design. His work integrates buildings with challenging terrain through creative spatial solutions that maximize views while addressing environmental constraints unique to Colorado's high country.
Questions
What architectural services does ESA, P.C. offer?
We provide full-service architectural design, interior design, community planning, historic preservation, and development consultation for residential, commercial, and institutional projects.
Where does ESA, P.C. operate?
We primarily serve Colorado with offices in Boulder and Steamboat Springs, handling projects in mountain resort areas, urban centers, and rural communities across the Rocky Mountain region.
What project types does ESA specialize in?
Our expertise includes resort developments, single-family homes, multi-family housing, commercial buildings, educational facilities, and historic preservation projects throughout Colorado.
How experienced is ESA's design team?
Our architects and designers have completed over 1,500 projects since 1973, with team members maintaining decades-long tenures at the firm.
Does ESA handle complex development projects?
Yes, we manage all phases from initial feasibility studies through construction documentation, working with municipalities and developers on complex site planning challenges.
What makes ESA different from other firms?
We combine 50+ years of regional experience with collaborative client relationships, delivering tailored solutions that balance creative design with practical construction realities.