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Energy Efficiency Training 

Multi Family


Apple Energy Group recognizes the unique requirements of performing Multi-Family audits.  Having performed Multi-Family audits and trained Multi-Family auditors in numerous climate zones, AEG has the expertise and experience to evaluate the building performance of individual Multi-Family units and Multi-Family complexes alike.  Our auditors understand the ways in which a wide variety of both centralized and decentralized systems interact to affect the energy flow of multi-unit buildings.  As a result, AEG delivers a thorough energy analysis that enables residents and complex owners to identify ways to stretch their energy dollars further through strategic investment.

What kinds of tests are run during an Multi-Family Energy Audit?

  • Blower Door Test measures air tightness to identify leaks and evaluate the airflow within the home
  • Duct testing to find leakage within the HVAC system
  • Combustion Testing of gas appliances to ensure they are running safely and efficiently
  • Property owner, maintenance, and resident interviews to assess usage and reoccurring issues within the home
  • Unit/Complex walk through to evaluate any potential problems
  • Insulation assessment
  • Lighting and appliance assessment
  • Health and Safety Inspection
  • Infrared camera test to see possible areas in need


If you are interested in learning more about our Multi-Family energy audits, please contact us at   This e-mail address is being protected from spambots. You need JavaScript enabled to view it



“If you’re looking for certification training to enter the Building Performance Industry, if you’re interested perhaps in gaining a BPI certification, if you’re trying to further your education for whatever reason, I can’t make any stronger recommendation than that you sign up for a course hosted by Apple Energy Group. These guys have got the right stuff. And I think it’ll be well worth your time to stick with your course of study in order to move your career forward. You’ll probably use one of our textbooks in that course and I think that what you’re going to learn is going to be more than you could possibly hope for. Apple Energy Group can do that for you. Good luck in this next career transition.”

Chris Dorsi

Saturn Resource Management, Co-Author of Residential Energy

Saturn Resource Management


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