Plumbers and Fitters Local 675 Apprenticeship
Trade Schools and Apprenticeships in Hawaii / Plumbers and Fitters Local 675 Apprenticeship
Plumbers and Fitters Local 675 Apprenticeship – Honolulu, HI
Program Information
The Plumbers and Fitters Local 675 Apprenticeship Program in Honolulu trains apprentices across multiple piping disciplines that are essential to Hawaii’s residential, commercial, and industrial infrastructure. Rather than focusing on a single trade path, the program exposes apprentices to plumbing, pipefitting, HVAC piping, and mechanical systems used in everything from high-rise buildings to hospitals and large-scale facilities.
Apprentices spend the majority of their time working on active job sites throughout Oʻahu, learning directly from experienced journeymen. Field assignments commonly involve installing and servicing:
- Domestic water and waste systems
- Process piping and mechanical piping systems
- HVAC piping, chilled water, and hydronic systems
- Gas lines, pumps, valves, and fixtures
Classroom instruction runs alongside jobsite training and is designed to support what apprentices see in the field. Technical coursework covers system layout, blueprint interpretation, code compliance, and safe installation practices. Because construction in Hawaii often involves tight spaces, corrosion concerns, and long-term durability requirements, apprentices are trained to work carefully, accurately, and with a strong focus on system reliability.
The apprenticeship model emphasizes progression. Apprentices begin with foundational skills such as material handling, basic layout, and tool use, then gradually take on more complex responsibilities as their experience grows. Over time, this includes troubleshooting, system testing, and assisting with larger mechanical installations.
Program Length
The Local 675 apprenticeship is a five-year program built around steady skill development and wage progression. Apprentices advance through defined training periods, earning pay increases as they complete required work hours and classroom instruction.
What Apprentices Learn Over Time
- Reading and interpreting plumbing and mechanical drawings
- Pipe fabrication, fitting, and installation techniques
- System testing, pressure checks, and commissioning basics
- Safe work practices for confined spaces and active job sites
- Coordination with other trades on large construction projects
Program Requirements
- High school diploma or GED
- Basic math skills and mechanical aptitude
- Ability to perform physically demanding work, including lifting and working on ladders or in tight spaces
- Successful completion of an entrance exam and interview
Graduates of the program earn journeyman status, allowing them to work independently on plumbing and mechanical systems throughout Hawaii. Many continue building experience on larger commercial and industrial projects, while others focus on service, maintenance, or specialized piping work.
The Plumbers and Fitters Local 675 apprenticeship is often chosen by individuals who want long-term stability, technical depth, and access to complex construction projects that go beyond basic residential plumbing.
Apprenticeship Cost & Career Outlook
Plumbers and Fitters Local 675 Apprenticeship is a Registered Apprenticeship Program — meaning you can earn while you learn through paid on-the-job training in HVAC.
- Paid on-the-job training with step increases as you progress
- Classroom / technical instruction is part of the program structure
- Training costs are often low — but you may still pay for tools, books, or fees
- Credential earned at completion is recognized by employers in the industry
Registered apprenticeships are overseen by the U.S. Department of Labor or a State Apprenticeship Agency. Because these programs aren’t traditional colleges, College Scorecard tuition and earnings data usually doesn’t apply.
Step-by-Step Career Guides
The programs and apprenticeships listed on this page relate to hands-on skilled trades. Explore the guides below to learn about training paths, licensing, salaries, and what to expect in each career field.