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: 

  • September 9, 2026
  • November 3, 2026
  • January 6, 2027
  • March 3, 2027
  • March 31, 2027
  • June 2, 2027
  • July 14, 2027
  • September 1, 2027
  • October 6, 2027
  • December 1, 2027