Jim Larson, BECxP & CxA +BE, LEED AP

Vice President and Director of Building Science

As Vice President and Director of Building Science, Jim oversees building envelope commissioning, forensic investigation and energy analysis projects. He has a deep understanding of building enclosures and performs construction administration tasks for high-performance building projects.


Since 1998, Jim’s work in building science has spanned municipal, commercial, and residential construction projects. With a natural mechanical ability and problem-solving mentality, Jim was inspired to learn and apply building-science principles to building-performance issues early on in his career. His ability to distill complex building-performance solutions empowers our clients to make informed decisions.

Education, Licenses, and Accreditations

BS, Construction Administration, University of Wisconsin-Madison
HERS Rater
ENERGY STAR Multifamily New Construction Rater
Phius+ Rater
Building Enclosure Commissioning Process Provider (BECxP), University of Wisconsin College of Engineering
Accredited Commissioning Authority + Building Enclosure (CxA+BE), University of Wisconsin College of Engineering

Why do you love working here?

“It’s an honor to be able to help our clients achieve high-performing built environments.”

What are you most passionate about outside the built environment?

“My family and I enjoy several outdoor activities, including water skiing, snow skiing, snowmobiling, hunting, and fishing.”

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