My name is Jason Alfandre. I am a certified HERS rater (RTIN# 7783463) and have been in the residential efficiency industry for 13 years. My business is dedicated to understanding and testing building science practices & processes and their implementation in residential homes. When I’m not in the field or in front of the computer, I enjoy fly fishing our local and regional rivers, along with the many other outdoor opportunities this beautiful region has to offer.