John Birch is a seasoned Building Performance expert with a wide array of experience in all facets of the energy efficiency industry.  John has held certifications from the Building Performance Institute as a Building Analyst and Envelope Professional since 2008 and was one of the first certified Healthy Homes Evaluators in the country.  John helped start the energy auditing arm of Vermont non-profit and has conducted energy audits on over 1,000 Vermont homes.  He has presented at National and Regional conferences on Energy Audit Best Practices and Thermal Boundary Design.  John began working for Vermont Foam in 2010 and has also worked for the nation’s leading energy efficiency consulting company as well as a company specializing in energy auditing and modeling software.  

John lives in Peru, Vermont with his wife and family and loves exploring this beautiful state and helping Vermonters be more efficient and more comfortable in their homes.