How to Become a Plumber or HVAC Technician
These hands-on, essential trades can’t be replaced by artificial intelligence. Learn how to build a resilient, well-paying career in plumbing or HVAC.
Why These Careers Are AI-Resistant
Plumbers and HVAC technicians work in real-world environments that require manual dexterity, troubleshooting, and adaptive problem-solving. No AI or robot can crawl under a sink, interpret a home’s heating system, or install a custom air conditioner the way a skilled human can.
Education Requirements
- Step 1: Earn a high school diploma or GED
- Step 2: Complete a trade school program or union apprenticeship (usually 2–5 years)
- Step 3: Accumulate supervised job hours and prepare for certification exams
Licensure & Certification
Certification requirements vary by state, but these credentials are commonly required or preferred:
- Plumbers: State license, OSHA 10 or 30-Hour Certification, Journeyman or Master Plumber license
- HVAC Techs: EPA Section 608 Certification, NATE Certification, state license
Top Study & Career Prep Tools
Salary & Job Outlook
The median annual wage is $60,090 for plumbers and $51,390 for HVAC techs, according to the U.S. Bureau of Labor Statistics. With increasing housing development and aging infrastructure, these trades are projected to grow steadily through 2032.