
Leahna Agustin
Architectural Designer
Leahna Agustin is an architectural designer from Portland, Oregon, with a background in both architecture and regional planning. She earned her Bachelor of Science in Architecture from Portland State University and completed a dual-degree program at the University of Massachusetts Amherst, earning a Master of Architecture and a Master of Regional Planning.
During graduate school, Leahna worked as an architectural designer, focusing on residential and community-based projects. She also contributed to community engagement initiatives, helping shape priority climate action plans, and served as a representative on the Western Massachusetts AIA Board, where she connected with professionals across architecture and planning. These experiences fueled her passion for creating spaces where people can come together, connect, and make lasting memories.
At Erdmann Exterior Designs, Leahna brings her design expertise to projects that blend creativity with practical, client-focused solutions. She is dedicated to helping homeowners create beautiful, functional spaces that enhance both their homes and the surrounding communities.
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Read Our Reviews
Erdmann is very organized and clearly has many years of experience to know how to manage the project and deliver an amazing service. My sister-in-law stopped over recently and actually thought she accidentally went to the wrong house - she didn’t recognize it!
First, good appraisal of what we needed. Then full explanation of what they would do and estimate. Next, a prompt and pleasant experience of what they did. We would highly recommend them and will use them again as we need.
The quality of the work is absolutely excellent, Kyle and Becca are a great team and executed a beautiful design! We love the way our home looks and have gotten many compliments from our neighbors.





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Erdmann Exterior Designs

Monday - Friday: 7:00am - 5:00pm
Saturday: Closed
Sunday: Closed
