Mar 04, 2026  
Workforce Training Programs 
    
Workforce Training Programs

Plumber Registered Apprenticeship


This four-year, 625-hour Registered Apprenticeship Related Technical Instruction (RTI) program prepares apprentices for skilled employment as Plumbers. Instruction is delivered in conjunction with paid on-the-job learning (OJL) and is aligned with federally approved apprenticeship standards.

The program is registered with the United States Department of Labor, Office of Apprenticeship and administered through the Iowa Office of Apprenticeship, Iowa Workforce Development. Apprentices receive progressive, industry-aligned instruction covering plumbing systems, safety practices, pipe fitting and fabrication, fixture installation, drainage systems, water distribution, heating and cooling systems, and related building codes.

Award Type:


Upon successful completion of all apprenticeship requirements, apprentices may be eligible to receive a U.S. Department of Labor Certificate of Completion of Apprenticeship, issued through the Office of Apprenticeship.

Learning Outcomes:


By the end of the program, students will be able to:
• Apply OSHA and industry safety standards in plumbing environments
• Assemble, install, alter, and repair pipelines or pipe systems carrying water, steam, air, or other liquids or gases
• Install plumbing fixtures, appliances, and mechanical control systems
• Fabricate, thread, bend, and weld piping components
• Read and interpret blueprints, construction drawings, and specifications
• Inspect and test plumbing systems for functionality and compliance
• Estimate materials, labor, and project requirements
• Direct helpers and coordinate work on plumbing projects
• Demonstrate leadership, professionalism, and workplace readiness

Educational Objective:


Vocational - This program is designed to prepare registered apprentices for long-term careers in the plumbing industry through a combination of structured technical instruction and supervised on-the-job learning.

Tuition:


$8,000.00

Fees: Books, materials, toolkits, and testing fees may apply

Length of Course:


4 years (46 weeks per year, 625 total hours of Related Technical Instruction)

Course Outline:


Year 1
• Introduction to the Plumbing Profession - 5 hours
• Plumbing Safety - 22.5 hours
• Tools of the Plumbing Trade - 10 hours
• Introduction to Plumbing Math - 12.5 hours
• Introduction to Plumbing Drawings - 17.5 hours
• Plastic Pipe and Fittings - 12.5 hours
• Copper Tube and Fittings - 12.5 hours
• Cast Iron Pipe and Fittings - 12.5 hours
• Steel Pipe and Fittings - 12.5 hours
• Introduction to Plumbing Fixtures - 7.5 hours
• Introduction to Drain, Waste, and Vent Systems - 10 hours
• Introduction to Water Distribution Systems - 10 hours
Total Year One Hours: 145


Year 2
• Plumbing Math 2 - 15 hours
• Reading Commercial Drawings - 25 hours
• Structural Penetrations, Insulation, and Fire-Stopping - 15 hours
• Installing and Testing DWV Piping - 30 hours
• Installing Roof, Floor, and Area Drains - 5 hours
• Installing and Testing Water Supply Piping - 20 hours
• Types of Valves - 5 hours
• Installing Fixtures and Valves - 20 hours
• Installing Water Heaters - 10 hours
• Basic Electricity - 10 hours
• Fuel Gas and Oil Systems - 20 hours
Total Year Two Hours: 175

Year 3
• Applied Math - 17.5 hours
• Service Plumbing - 27.5 hours
• Sizing and Protecting the Water Supply System - 30 hours
• Potable Water Supply Treatment - 15 hours
• Types of Venting - 20 hours
• Sizing DWV and Storm Systems - 20 hours
• Sewage Pumps and Sump Pumps - 12.5 hours
• Corrosive-Resistant Waste Piping - 7.5 hours
• Compressed Air Systems - 10 hours
Total Year Three Hours: 160

Year 4
• Business Principles for Plumbers - 15 hours
• Fundamentals of Crew Leadership - 20 hours
• Water Pressure Booster and Recirculation Systems - 12.5 hours
• Indirect and Special Waste - 17.5 hours
• Private Water Supply Well Systems - 10 hours
• Private Waste-Disposal Systems - 10 hours
• Codes and Test Preparation - 60 hours
Total Year Four Hours: 145

Total Program Hours: 625

Admissions Requirements:


Participants must be registered apprentices employed full time by an approved apprenticeship sponsor, completing approximately 2,000 hours of on-the-job learning per year, and meeting all eligibility and performance requirements outlined in the Apprenticeship Program Standards.

Attendance Requirements:


Regular attendance is required. Absences will be communicated to the apprentice’s employer sponsor. Apprentices may work with the instructor to make up missed coursework, subject to sponsor approval.

Instructor Qualifications:


Industry-qualified Journeyperson or Master Licensed Plumbing professionals meeting apprenticeship and instructional requirements.