| November 2025 | ||
| Electrical for HVAC | Nov 3-7 | |
| Installation Technology | Nov 3-7 | |
| Electrician Service & Maintenance | Nov 3-7 | |
| Refrigeration AC/HP | Nov 10-14 | |
| Heating Technology | Nov 10-14 | |
| Electrical for HVAC | Nov 17-21 | |
| Advanced Service Diagnostics | Nov 17-21 | |
| Plumbing Service & Maintenance | Nov 17-21 | |
| No Classes | Nov 24-28 | |
| December 2025 | ||
| Electrical for HVAC | Dec 1-5 | |
| Installation Technology | Dec 1-5 | |
| Refrigeration AC/HP | Dec 8-12 | |
| Heating Technology | Dec 8-12 | |
| Electrician Service & Maintenance | Dec 8-12 | |
| Electrical for HVAC | Dec 15-19 | |
| Advanced Service Diagnostics | Dec 15-19 | |
| Plumbing Service & Maintenance | Dec 15-19 | |
| No Classes | Dec 22-26 | |
| No Classes | Dec 29- Jan2 | |
| January 2026 | ||
| Electrical for HVAC | Jan 5-9 | |
| Electrician Service & Maintenance | Jan 5-9 | |
| Plumbing Service & Maintenance | Jan 5-9 | |
| Refrigeration AC/HP | Jan 12-16 | |
| Heating Technology | Jan 12-16 | |
| Installation Technology | Jan 12-16 | |
| Electrical for HVAC | Jan 19-23 | |
| Advanced Service Diagnostics | Jan 19-23 | |
| Plumbing Service & Maintenance | Jan 19-23 | |
| Refrigeration AC/HP | Jan 26-30 | |
| Heating Technology | Jan 26-30 | |
| February 2026 | ||
| Electrical for HVAC | Feb 2-6 | |
| Electrician Service & Maintenance | Feb 2-6 | |
| Plumbing Service & Maintenance | Feb 2-6 | |
| Refrigeration AC/HP | Feb 9-13 | |
| Installation Technology | Feb 9-13 | |
| Heating Technology | Feb 9-13 | |
| Electrical for HVAC | Feb 16-20 | |
| Advanced Service Diagnostics | Feb 16-20 | |
| Refrigeration AC/HP | Feb 23-27 | |
| Heating Technology | Feb 23-27 | |
| Plumbing Service & Maintenance | Feb 23-27 | |
| March 2026 | ||
| Electrical for HVAC | Mar 2-6 | |
| Electrician Service & Maintenance | Mar 2-6 | |
| Refrigeration AC/HP | Mar 9-13 | |
| Installation Technology | Mar 9-13 | |
| Plumbing Service & Maintenance | Mar 9-13 | |
| Electrical for HVAC | Mar 16-20 | |
| Advanced Service Diagnostics | Mar 16-20 | |
| Refrigeration AC/HP | Mar 23-27 | |
| Plumbing Service & Maintenance | Mar 23-27 | |
| Electrical for HVAC | Mar 30-Apr 3 | |
| Electrician Service & Maintenance | Mar 30-Apr 3 | |
| April 2026 | ||
| Refrigeration AC/HP | Apr 6-10 | |
| Installation Technology | Apr 6-10 | |
| Plumbing Service & Maintenance | Apr 6-10 | |
| Electrical for HVAC | Apr 13-17 | |
| Advanced Service Diagnostics | Apr 13-17 | |
| Refrigeration AC/HP | Apr 20-24 | |
| Plumbing Service & Maintenance | Apr 20-24 | |
| Electrical for HVAC | Apr 27-May 1 | |
| Electrician Service & Maintenance | Apr 27-May 1 | |
| May 2026 | ||
| Refrigeration AC/HP | May 4-8 | |
| Installation Technology | May 4-8 | |
| Plumbing Service & Maintenance | May 4-8 | |
| Electrical for HVAC | May 11-15 | |
| Advanced Service Diagnostics | May 11-15 | |
| Refrigeration AC/HP | May 18-22 | |
| Plumbing Service & Maintenance | May 18-22 | |
| No Classes | May 25-29 | |