About Us

John Matejka

Director of Building Testing

ABAA Licensed Field Auditor, BECxP, Level II Thermographer

John graduated from the University of Wisconsin – Milwaukee in 2004. He was brought into the energy efficiency industry (and Little Rock) via AmeriCorps and the Clinton Climate Initiative.

John is an Air Barrier Association of America Licensed Field Auditor and a University of Wisconsin certified Building Enclosure Commissioning Process Provider. He has also held certifications from the Building Performance Institute, RESNET, and USGBC.

Prior to joining Entegrity, John worked as a Home Energy Auditor for Home Energy Rx and the Clinton Climate Initiative, and The Home Energy Detective in Manassas, VA. His primary responsibilities included performing comprehensive home energy audits, identifying and prioritizing energy saving measures for clients, and performing energy-saving retrofits.

John's current responsibilities include building envelope commissioning and building testing services such as air barrier testing, thermal imaging, fenestration testing, and indoor air quality testing.

In his free time, John enjoys reducing the infiltration rate of his 1910 home, birdwatching, fishing, gardening, and home production of fermented beverages.

Contact John