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39 Years
experience
Your Trusted Architectural Partner in Austin, TX
Barley Pfeiffer Architecture has been a trusted name in the Austin design community since 1987. Our firm specializes in creating buildings that are beautiful, functional, and built to last, rooted in thoughtful planning and a deep understanding of how spaces serve their users. With over 35 years of experience, we combine elegant design with innovative building science to deliver sustainable, high-performance solutions for residential, commercial, and civic projects. Our collaborative process emphasizes real-time design and a client-centric approach, ensuring each project reflects the unique needs of our clients while maintaining a commitment to environmental stewardship. Recognized for our expertise in energy efficiency, green building strategies, and timeless aesthetics, we pride ourselves on crafting spaces that enhance well-being and stand the test of time.

Our team of licensed architects and designers brings decades of experience to every project, offering tailored services from initial planning to construction completion. We serve clients in Austin and beyond, focusing on creating lasting value through intelligent design that harmonizes with its environment. Our portfolio includes over 1,200 buildings, homes, and remodels, each demonstrating our dedication to quality, durability, and client satisfaction. We believe great architecture shapes communities and supports future generations, and we are committed to delivering excellence in every project we undertake.
Services
Sustainable Design Residential Architecture Commercial Architecture Historic Preservation Master Planning Energy-Efficient Building Green Building Certifications
Details
  • Year established: 1987
Highlights and features
  • We have over 35 years of experience in sustainable architectural design.
  • Our projects prioritize energy efficiency and long-term durability.
  • We employ a collaborative, client-focused design process.
  • Our team includes licensed architects with expertise in green building science.
  • We serve Austin and surrounding areas with locally informed solutions.
Services
Residential Architecture
We create custom residential designs that balance aesthetics, functionality, and sustainability. Our approach focuses on site-specific solutions, energy efficiency, and timeless appeal. Clients benefit from 35+ years of expertise in crafting durable, low-maintenance homes that enhance comfort and property value.
Commercial Architecture
Our commercial projects integrate innovative design with practical functionality for businesses and civic institutions. We prioritize sustainable materials, energy-efficient systems, and spaces that support occupant well-being. Our experience spans office buildings, cultural centers, and mixed-use developments tailored to client needs.
Sustainable Design
We specialize in high-performance, environmentally responsible architecture using passive solar strategies, rainwater collection, and advanced insulation techniques. Our designs reduce operational costs while maintaining comfort and durability, aligning with LEED and other green certification standards.
Historic Preservation
We restore and adapt historic buildings using modern technology while preserving architectural integrity. Our work includes structural analysis, material conservation, and code-compliant updates that extend the lifespan of culturally significant structures without compromising their character.
Architectural Consulting
We offer expert guidance on site analysis, building science, and construction strategies through hourly consultations. Services include aging-in-place design, HVAC optimization, and moisture management solutions to improve building performance and occupant health.
People
Peter L. Pfeiffer
Principal, FAIA
Licensed architect and building science consultant with expertise in sustainable design. Leads high-performance projects emphasizing energy efficiency and environmental stewardship across Texas and national markets.
Alan K. Barley
Principal, AIA
Co-owner and lead designer with Texas licenses in architecture and interior design. Focuses on creating award-winning, site-responsive designs that blend functionality with aesthetic innovation for residential and commercial clients.
Oren Mitzner
Principal, AIA
Licensed architect with a background in hands-on construction and technical design. Specializes in translating complex building science concepts into practical, durable solutions for diverse project types.
Joel Effland
Project Manager
Manages project timelines and client communication for residential and commercial developments. Ensures adherence to design specifications and budgetary constraints while maintaining quality standards.
Vanessa Rodriguez
Business Manager
Oversees financial operations and administrative functions for the firm. Coordinates project budgets, vendor relationships, and office management to support seamless service delivery.
Questions
What architectural services do you offer?
We provide residential, commercial, and civic architecture, historic preservation, master planning, energy-efficient design, and green building consulting services.
How long has your firm been in business?
Barley|Pfeiffer Architecture has served clients since 1987, with over 35 years of experience in sustainable, high-performance design.
Do you work outside the Austin area?
While based in Austin, we serve clients throughout Texas and beyond, including projects in Missouri and other regional locations.
What makes your firm unique?
Our combination of award-winning design, building science expertise, and commitment to sustainability creates durable, energy-efficient spaces tailored to client needs.
Can you assist with green building certifications?
Yes, we guide clients through LEED and other green certification processes, integrating energy-efficient systems and sustainable materials into every project.
Do you offer hourly architectural consultations?
We provide hourly consulting services for specific needs like site analysis, building evaluations, and technical design challenges without full-project engagement.