Why Plumbers Could Be America’s Next Millionaires

When people think about the future of work in America, they often picture high-tech labs, robotics, or artificial intelligence. But an unexpected voice — Jensen Huang, CEO of NVIDIA — recently reminded the world that the next generation of millionaires might come from skilled trades like electricians, construction workers, and plumbers.
His point was simple:
even in an age of AI, the country still depends on people who can build, install, and repair the systems that keep everything running.
Plumbers are among those essential professionals — and their importance is only growing.

Find work that makes you feel good

The Changing Role of Plumbers in a High-Tech Economy

So, what do plumbers actually do?

Modern plumbing extends far beyond fixing household leaks. Highly trained plumbers, pipefitters, and steamfitters are now part of the infrastructure behind data centers, semiconductor fabs, EV battery plants, and advanced manufacturing facilities.

In these environments, plumbers install and maintain complex piping networks that transport not only water, but also chemicals, compressed air, gases, and coolants critical to industrial processes. They work with high-pressure and temperature-controlled systems, read blueprints, and ensure compliance with strict safety and environmental standards.

Their responsibilities often include:

  • Installing automated valves, sensors, and flow controls used in energy-efficient or AI-assisted systems

  • Collaborating with mechanical engineers and maintenance teams to prevent downtime in production environments

  • Inspecting and repairing industrial-grade boilers, chillers, and water recycling systems

  • Integrating plumbing systems with digital building automation or environmental monitoring platforms

This combination of technical skill, precision, and adaptability is redefining what it means to be a plumber. They’re not just fixing pipes — they’re supporting the physical backbone of America’s technology and manufacturing boom.

Earnings and Career Outlook

How much do plumbers make?


According to the U.S. Bureau of Labor Statistics, plumbers, pipefitters, and steamfitters earn a median annual wage of about $63,000, with top earners exceeding $100,000 depending on specialization, experience, and union affiliation.

Plumbers who work in industrial or commercial environments typically make more than those focused solely on residential service. Apprenticeship programs allow new entrants to earn while they learn, and licensed journeyman plumbers can advance into supervisory or contracting roles that command six-figure incomes.

Employment for plumbers is projected to grow faster than average through the next decade — driven by aging infrastructure, sustainability retrofits, and the surge in U.S. manufacturing projects linked to semiconductor and clean-energy expansion.

How to Start a Plumbing Career

Becoming a plumber doesn’t require a four-year degree, but it does require dedication and structured training.
Most professionals enter through an apprenticeship program, typically lasting four to five years, where they combine paid on-the-job experience with classroom instruction.

Key steps include:

  • Completing a high-school diploma or equivalent

  • Enrolling in a state-approved apprenticeship

  • Gaining hands-on experience under a licensed journeyman

  • Passing state licensing exams

Many plumbers also pursue specialized certifications in areas like green plumbing, gas fitting, or medical piping — credentials that open the door to higher-paying industrial work.

Technology and AI Are Elevating the Trade

Far from threatening plumbing jobs, new technology is making them more efficient and higher-value. Today’s plumbers use CAD software, digital pressure sensors, infrared leak detectors, and project-management apps to plan and monitor complex systems.
AI tools are beginning to help with diagnostics — analyzing sensor data, predicting leaks, or flagging inefficiencies — but the implementation and repair still depend on skilled human hands.

Public conversations sometimes suggest AI could eventually replace blue-collar work. In reality, AI enhances productivity but doesn’t replace the core of what plumbers do.

AI may change how plumbers work, but not why their work matters.

What Students and Job Seekers Should Consider

Some experts argue that automation could make each plumber more productive, potentially reducing hiring needs. But in practice, the opposite is happening in industrial settings.
As America builds hundreds of new data centers and advanced manufacturing plants, the total demand for qualified plumbers is outpacing supply.

Students choosing a trade career today should focus on:

  • Industrial or commercial plumbing, not just home repair

  • State licensing and safety training

  • Learning digital tools and sensor-based systems

  • Building leadership and project-coordination skills

Those who pair hands-on ability with technological fluency will stay on the high-demand side of the job market — the same group Huang’s comments alluded to.

The Future Is Built by People

AI may drive the next industrial revolution, but it still depends on the people who build and maintain the world around it. From data centers to hospitals to smart factories, plumbers ensure that innovation can flow — literally and figuratively.

At Timpl, we believe the skilled trades are not just surviving this transformation — they’re leading it.
Because no matter how advanced technology becomes, progress still needs human hands, technical skill, and pride in a job done right.

Quick FAQs About Plumbing Careers

1. What’s changing for plumbers in today’s economy?
More plumbers are now working in high-tech environments — from data centers to energy plants — where they install and maintain systems far more advanced than traditional home plumbing.

2. Are pipefitters the same as plumbers?
Not exactly. Plumbers typically work with water and waste systems, while pipefitters focus on high-pressure piping that carries steam, gas, or chemicals in industrial settings. Both trades require technical training, blueprint reading, and safety certification — and both are in strong demand across the U.S.

Learn more at Top pipefitters certifications and training paths to boost your career.

3. Can AI replace plumbers?
No. AI can assist with diagnostics and planning, but the work itself still requires licensed professionals who can handle complex, physical systems safely and precisely.

4. How long does it take to start earning?
Apprenticeships usually last four to five years, but most programs pay from day one — so you can earn while you learn.

Related Articles

What Does a Millwright Do? A comprehensive guide

What Is a Machinist and What’s the Future of This Career? 

What is an order picker?

Why Shop Class Revival Matters for U.S. Manufacturing

What Is a Good Weakness to Say in a Job Interview?

Exit Interview Checklist with Examples 

How to follow up after a job interview 

Best interview questions to leave a lasting impression

"Tell Me About Yourself." - Expert answer. 

How To Negotiate Salary (using power dynamics)

Do You Still Need an Objective on Your Resume? 



Previous
Previous

The Future of Robotic Manufacturing

Next
Next

6 Non-Monetary Incentives That Help Manufacturing Teams Thrive