McClellan Architects is a Seattle-based firm dedicated to creating sophisticated residential spaces that blend modern aesthetics with environmental responsibility. The team focuses on high-performance building envelopes to ensure long-term energy efficiency and occupant comfort in every project. By integrating Passive House principles and solar readiness, the firm helps clients reduce their carbon footprint without sacrificing design quality. Each design responds thoughtfully to the unique topography and climate of the Pacific Northwest. The architectural process involves close coordination with specialized consultants to implement advanced mechanical systems and sustainable materials. Advanced 3D modeling and performance analysis tools are utilized to visualize complex structural solutions and optimize natural light. From custom interior layouts to seamless indoor-outdoor transitions, the firm manages the entire spectrum of the residential building experience. This holistic approach results in timeless structures that offer enduring value and a healthier living environment.