Business Details
34 Years
experience
Sustainable Architectural Design Services in Seattle
HARRISON Architects is a Seattle-based architectural firm dedicated to lyrical sustainable design, combining ecological responsibility with functional elegance. With over 45 years of experience in architecture and 33 years specializing in green design, we prioritize energy efficiency, healthier materials, and poetic spatial solutions. Our team collaborates closely with clients, consultants, and contractors who share our commitment to sustainability, ensuring a convivial and innovative design process.We specialize in Passive House standards, multigenerational housing, and affordable sustainable projects, leveraging deep expertise to reduce long-term costs while exceeding energy code requirements. Our work integrates reused materials, certified sustainable sources, and full-site recycling, reflecting a holistic approach to environmental and social ethics.
Services
Full Service Architectural Design
Passive House Consulting
Hybrid Design/Build
Joint Venture Collaboration
Green Building Consultation
Details
- Year established: 1992
Highlights and features
- 45 years of architectural experience with a focus on green design since 1992
- Pioneers in Passive House standards and ultra-low-energy buildings in Washington
- Collaborative process with contractors and consultants committed to sustainability
- Incorporate reused, recycled, and certified sustainable materials in every project
- LEED-certified office and Distinguished Business in the Green recognition
Associations and certifications
- Passive House Consultant
What people say
Deep knowledge and experience
Creative and client-centered
Collaborative and trustworthy
Pioneering sustainable solutions
Exceptional attention to detail
Services
Full Service Architectural Design
We provide comprehensive design services for cabins, single-family homes, and multifamily buildings. Our process includes feasibility studies, code research, construction documents, and administration. We focus on sustainable materials, energy efficiency, and client-specific needs while adhering to budget constraints and long-term cost savings.
Passive House Consulting
Specialized consulting for Passive House certification, focusing on ultra-low energy consumption and superior comfort. We guide owners, architects, and builders through design optimization, thermal bridging reduction, and ventilation strategies. Our expertise includes Seattle's first certified Passive House and affordable multifamily projects.
Hybrid Design/Build
A collaborative model combining design and construction from project inception. We work with recommended or client-chosen contractors to ensure budget certainty and efficient synergy. This approach balances design flexibility with accountability, leveraging long-term industry relationships for seamless execution.
Joint Venture Collaboration
We partner with other architects on large-scale multifamily and mixed-use projects. Our expertise in green architecture enhances early-stage design, ensuring energy efficiency and sustainability integration. This service prioritizes innovative solutions for complex, high-impact developments.
Green Building Consultation
Guidance on eco-friendly materials, energy conservation, and healthy building practices. We advise on LEED certification pathways, resource-efficient construction, and regulatory compliance. Our consultation ensures projects meet rigorous environmental standards while maintaining aesthetic and functional integrity.
People
Rob Harrison
Principal
Rob Harrison has over 40 years of architectural experience, including 33 years leading HARRISON Architects. A certified Passive House Consultant since 2009, he co-founded the Northwest EcoBuilding Guild and advocates for sustainable design through lectures and publications. His work spans residential and commercial projects, emphasizing lyrical sustainable design.
Questions
What is Passive House design?
Passive House is a rigorous energy standard focusing on ultra-low energy use, superior insulation, and airtight construction. It ensures comfort, affordability, and sustainability through precise design and materials.
How does green building reduce long-term costs?
Green buildings use energy-efficient systems, durable materials, and optimized designs. This reduces utility bills, maintenance costs, and environmental impact while increasing property value and occupant health.
Can sustainable materials be affordable?
Yes. We prioritize cost-effective, eco-friendly materials like FSC-certified wood and recycled content. While some options have higher upfront costs, they often save money over time through durability and efficiency.
Do you work on small-scale projects?
Yes. We handle projects from kitchen renovations to backyard cottages, applying the same sustainable principles regardless of scale to meet diverse client needs.
How do you ensure energy efficiency?
We use Passive House standards, advanced insulation, heat recovery ventilation, and energy modeling. Each project undergoes blower door tests to verify airtightness and performance.
What areas do you serve?
Primarily Seattle and Washington State, with select projects in other regions. We collaborate remotely for consultations and specialized Passive House projects nationwide.
