2026 Training Calendar

APPRENTICESHIP DATES

Spring 2026
Start Classes January 12th - 13th

Graduation (Fall 2025 - Spring 2026)
June 27th - Hilton Hawaiian Village

Fall 2026
Start Classes August 10th - 11th

BACKFLOW CLASSES - PEARL CITY TRAINING FACILITY

BACKFLOW CERTIFICATION - 40HR
January 12th - 16th
April 6th - 10th
July 13th - 17th
October 5th- 9th

BACKFLOW RE-CERTIFICATION - 16HR
January 22nd - 23rd
April 23rd - 24th
July 23rd - 24th
October 15th - 16th

"PIPELINE" - INTO THE PLUMBERS UNION - HIGH SCHOOL INTERNSHIP

March 16th - 20th

FIRST AID / CPR CLASS - ALL ISLANDS

OAHU
TBD - Please call training for availability

BIG ISLAND
TBD - Hilo (Manono Campus)

MAUI
TBD - Maui College

KAUAI
October 10th - Kauai Community College

MEDICAL GAS CERTIFICATION - IWILEI TRAINING FACILITY

40 HR -
32 HR INSTRUCTIONAL,
8 HR HANDS ON EXAM
*Please call training for availability.

SECTION 608 TECHNICIAN CERTIFICATION (EPA)

OAHU
February 14th
May 23rd
August 29th
November 21st

OUTER ISLAND
*Please call training for availability

NFPA 70E (ARC FLASH) CERTIFICATION

OAHU
*Please call training for availability

FLAMMABLE AND MILDLY FLAMMABLE REFRIGERANT (LOW GWP REFRIGERANT SAFETY)

OAHU
*Please call training for availability

OUTER ISLAND
*Please call training for availability

Please Contact The Training Offfice To Sign Up For Classes (808-456-0585). Space Is Limited For All Classes. Please Call Early To Reserve Your Spot In The Class.

Follow us on Training Instagram! @HI675PLUMBERSAPPRENTICESHIP
Published: Mar 8, 2026
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