Sacha Klein

Director of Operations and Building Science, REA, Sacha Klein Energy Services


Sacha has a bachelor’s degree in Environmental Sciences and a background in construction project management. In addition to being a Registered Energy Advisor with Natural Resources Canada since 2015, he is also a Quality Assurance Specialist (House & MURBs) and a Net Zero Energy Advisor. Sacha delivers many services, including energy modelling, site training, Energy Star & EnerGuide labelling, SB12 compliance verification and airtightness testing and troubleshooting. Sacha combines his strong understanding of building science principles and construction practices to help builders strategically and efficiently meet their energy efficiency goals.