Click an available green date in the calendar below to reserve your class.

Learn about the new energy codes “Net Zero” construction requirements in this class

NOTE:  Classes run from 8 am – 3 pm.

NOTE:  This new Andover location is replacing the Peabody and Woburn locations.

Upcoming Class Dates: 

  • April 28, 2026
  • June 23, 2026
  • August 25, 2026
  • October 27, 2026
  • December 21, 2026