Program Overview

Ready to forge a successful career in a rapidly growing trade? The Plumbing Apprenticeship program at College of Western Idaho (CWI) is your key to becoming a skilled plumber. This program combines the 'earn while you learn' model with rigorous training that aligns with Idaho's industry requirements, paving your way toward professional journeyman certification.

You will dive into both practical and theoretical aspects of plumbing, including installation, maintenance, and understanding of plumbing codes. The unique blend of on-the-job training and classroom instruction ensures you gain the comprehensive skills needed in today's plumbing industry. From learning the technicalities of the trade to mastering job site professionalism, this program prepares you to excel in various plumbing settings.

Degree or Certificate Type

Certificate

Cost

$1,450

Additional cost may apply.

Primary Locations

Canyon County Center

Plumbing instructor and student examining a water heater

Learning Opportunities

  • Installation & Maintenance Skills: Acquire hands-on experience in plumbing installation and maintenance.
  • Plumbing Codes & Regulations: Learn to interpret and apply plumbing codes, a crucial skill for professional practice.
  • Blueprint Reading & Interpretation: Develop the ability to read and understand plumbing blueprints and diagrams.
  • Real-World Experience: Gain invaluable on-the-job training in a real-world plumbing environment.
  • Pathway to Certification: Equip yourself for Idaho's journeyman plumbing certification exams and professional growth in the trade.

Areas of Study

Degrees & Certificates

Certificate of Completion

Cert

The cost of the Plumbing Apprenticeship program is $365 per quarter or $1,450 for the full series. 

Beyond the annual enrollment fee, students should anticipate additional expenses for course materials required throughout the program.

  • Course material fees vary by year.
  • Class costs and fees are subject to change without notice.

View Course Materials List

Students in the Plumbing Apprenticeship program have several payment options:

  • Pay for a year series (A, B, C, & D) in full at the time of registration at the discounted price of $1,450.
  • Pay for each of the four, 8-week sessions (A, B, C, & D) individually for $365 a session.
  • Visit Financial Information to learn more about available payments options. 

Let's Get Started

Plumber working under sink pointing out problems to home owners

Career Opportunities

Directly supervise and coordinate activities of construction or extraction workers.

591

Annual Openings*

$
31.59

Hourly Median Wage*

$
65,707

Annual Median Salary

14.78
%

Growth (2025 – 2035)*

Assemble, install, alter, and repair pipelines or pipe systems that carry water, steam, air, or other liquids or gases. May install heating and cooling equipment and mechanical control systems. Includes sprinkler fitters.

445

Annual Openings*

$
29.05

Hourly Median Wage*

$
60,424

Annual Median Salary

15.33
%

Growth (2025 – 2035)*

Clean and repair septic tanks, sewer lines, or drains. May patch walls and partitions of tank, replace damaged drain tile, or repair breaks in underground piping.

35

Annual Openings*

$
18.80

Hourly Median Wage*

$
39,104

Annual Median Salary

16.27
%

Growth (2025 – 2035)*

*Data sourced from Lightcast™ (2023), a global leader in labor market analytics, and limited to the state of Idaho. Contact CWI Institutional Research for questions regarding this data. Career pathways may require further education beyond CWI.

Registration

Step 1

  • Choose your desired Plumbing Apprenticeship course, then Add to Cart.
  • Courses are added throughout the year. If your desired course is not listed, check back or request more information to learn more.

Step 2

  • Create a new profile, or sign in with your existing username and password if prompted.
  • Complete checkout.
Get Started

Let's Get Started

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News

Collage of three photos showing various people working on HVAC, Electrical, and Plumbing equipment

College of Western Idaho's Apprenticeship Open House is Tuesday, Aug. 5, from 5 – 7 p.m. at the Canyon County Center, Room 152.

Read more about Start Your Journey with CWI’s Apprenticeship Open House
A student decorates a graduation cap at a Grad Fest.

College of Western Idaho’s 2025 Grad Fest celebrated graduates with food, games, and certificate ceremonies, marking the start of commencement festivities.

Read more about Celebrating Success at CWI’s 2025 Grad Fest
Collage of three photos showing various people working on HVAC, Electrical, and Plumbing equipment

Discover how to launch a career in the skilled trades at College of Western Idaho’s Apprenticeship Open House. Learn more about the College's Electrical, HVAC, and Plumbing Apprenticeship...

Read more about Explore Trades at Apprenticeship Open House
Students learn about trade skills from an instructor.

College of Western Idaho partnered with industry leaders to bring “Build Up Idaho” to Melba schools, giving students hands-on experience and insight into construction and trade careers...

Read more about Building Up Skills and Career Dreams for Idaho
A group of 12 donors hand a ceremonial check for $100,000 to CWI President Gordon Jones.

CWI received a $100,000 gift from the Teens 2 Trades program to fund scholarships for plumbing, electrical, HVAC, and welding students.

Read more about Trading Up: Scholarships at CWI Receive a $100,000 Boost from Teens 2 Trades
Five students listening to plumbing instructor explain lesson

Explore in-demand careers and training available through College of Western Idaho’s Workforce Development Electrical, HVAC, and Plumbing Apprenticeship programs!

Read more about Learn About In-Demand Careers at Apprenticeship Open House
Two students sitting at computers

First-year HVAC, Electrical, and Plumbing apprentice students get a head start with newly-developed online orientations.

Read more about Trades Program Orientations Now Available Online

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Workforce Development

Workforce Development & Training

Program QR Code

URL: https://cwi.edu/academics/workforce-development-training/plumbing-apprenticeship<br>