Skilled Trades Surge Overwhelms Plumbing Colleges in Canada

At Humber College in Toronto, the plumbing apprenticeship program received 3,500 applications for just 150 spots this year — a 23x oversubscription.

RD
Rick Donovan

May 19, 2026 · 3 min read

A long line of aspiring plumbers fills a college hallway, illustrating the high demand for plumbing apprenticeship programs in Canada.

At Humber College in Toronto, the plumbing apprenticeship program received 3,500 applications for just 150 spots this year — a 23x oversubscription. The 23x oversubscription reveals a critical bottleneck in skilled trades training. Across Canada, enrollment in skilled trades programs jumped 30% in two years, while capacity increased only 5%, according to Statistics Canada. Waitlists for specialized plumbing courses now extend over two years in major metropolitan areas, according to Ontario College Application Service. This widening gap between interest and training ability means public perception and student interest in skilled trades are at an all-time high, but the educational infrastructure to train these future workers is critically underfunded and over capacity. Canada is actively squandering a golden opportunity to solve its skilled labor crisis, effectively turning away thousands of potential workers. Based on current enrollment trends and infrastructure limitations, a significant and prolonged shortage of skilled plumbers appears likely, leading to increased service costs and delayed projects across the economy.

Why the Skilled Trades Attract New Talent

The average age of a licensed plumber in North America is 58; 40% will retire in the next decade, according to the National Association of Plumbers. This demographic shift creates significant openings for new entrants. Simultaneously, 70% of high school students now view skilled trades as a 'stable and lucrative' career path, up from 35% five years ago, according to the Youth Career Trends Institute. This creates a perfect storm: an aging workforce creating demand, met by surging youth interest. Starting salaries for journeyman plumbers average $70,000-$90,000 annually, often without a four-year degree, as reported by the Bureau of Labor Statistics. Historically, vocational training was a 'fallback' option, but this perception has shifted dramatically in five years, according to the Sociological Studies Journal. The market is signaling a clear, well-paying path for youth, but the system isn't ready to meet this demand.

Plumbing Colleges Reach Capacity Limits

Many plumbing colleges report a critical shortage of qualified instructors, as experienced plumbers earn more in the field than teaching, according to the Trades Education Council. The critical shortage of qualified instructors makes expanding teaching staff difficult. The cost of upgrading training facilities and equipment for modern techniques, like smart home systems and green plumbing, presents a significant barrier, as detailed in the College Infrastructure Report. Colleges face a dual challenge: attracting teachers and funding modern equipment. Plumbing programs require extensive hands-on lab space, expensive to build and maintain, according to College Facilities Management. Additionally, apprenticeship programs struggle to find enough employers willing to take on apprentices due to economic uncertainties, according to the Apprenticeship Network. The practical nature of plumbing training creates unique infrastructure and employer challenges, blocking rapid expansion.

Economic Impacts of Plumbing Shortages

The current shortage of skilled plumbers costs the Canadian economy an estimated $5 billion annually in delayed construction projects and repair backlogs, according to the Canadian Economic Council. The $5 billion annual cost in delayed construction projects and repair backlogs directly impacts housing development and infrastructure maintenance. Projections indicate a need for 100,000 new plumbers in North America over the next five years to meet demand and replace retirees, according to the Workforce Development Agency. Plumbing work is considered recession-proof due to essential service demand, according to the Economic Analysts Group. This isn't just an inconvenience; failing to train enough plumbers is a structural economic problem that drives higher costs for consumers and longer wait times for essential repairs, and will only worsen.

Addressing the Trades Training Gap

Government funding for trades education has remained stagnant for a decade, despite rising operational costs, according to the Department of Education Budgets. Stagnant government funding for trades education limits public colleges' ability to expand programs. A recent federal initiative to promote trades careers saw a 150% increase in inquiries, far exceeding expectations, according to the Federal Trades Promotion Office. Policy efforts to attract students are working, but funding isn't keeping pace. Some private trade schools are expanding rapidly, but often charge significantly higher tuition than public colleges, according to the Private Trades School Association. The shift to private trade schools charging higher tuition creates a two-tiered system for accessing essential trades training, potentially at a higher cost to students, and risks failing to meet the overall demand.

Without significant investment in public trades education, the skilled labor shortage will likely intensify, further increasing costs and delaying critical infrastructure projects.