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National Trade Tech

Online program

Plumbing Technician

Build the foundation for entry-level plumbing work: safety, tools, pipe and fittings, water supply, drain-waste-vent systems, fixtures, gas piping awareness, water heaters and troubleshooting. Learn online with instructor support and hands-on practice in VR labs.

12modules, in sequence
VR labsfor hands-on practice of core plumbing tasksTry one →
100% onlinelearn from anywhere with an internet connection
Supportinstructors available for questions and feedback

What you’ll learn

The program moves from safety and tools to the systems a plumber works on every day, then finishes with career preparation and plumbing code fundamentals.

  1. Introduction and ethicsThe plumbing trade, customer service and hazard awareness.
  2. Jobsite safetySafe work practices on the job, from fall and electrical hazards to personal protective equipment.
  3. Tools, materials and measurement VR labHand tools, power tools, specialty equipment and layout.
  4. Plumbing fundamentals and water sciencePressure and flow, reading plumbing drawings and code awareness.
  5. Pipe, fittings and joining methods VR labCopper, PVC, CPVC, ABS, PEX, cast iron and soldering copper joints.
  6. Water supply systemsDistribution, rough-in, water heaters and backflow prevention.
  7. Drain, waste and vent systemsDWV principles, pipe sizing and slope, traps, cleanouts and drain clearing.
  8. Fixtures and appliance connections VR labToilets, faucets, sinks, tubs, showers and valves.
  9. Gas piping awarenessNatural gas and propane safety, materials, connections and testing.
  10. Preventive maintenance and inspection VR labPM schedules, early failure detection, checklists and gas and electric water heater troubleshooting.
  11. Career readinessCareer pathways, a plumbing-focused resume and interview preparation.
  12. Plumbing code fundamentalsKey plumbing code concepts, rough-in dimensions, backflow prevention and basic plumbing calculations.

Practice in VR labs

VR labs let you practice core tasks step by step before you do them on a real job. Every lab runs on a standard Windows or Mac computer; a VR headset is optional.

  • Soldering a copper pipe joint: cleaning, flux, torch handling and checking for leaks.
  • Using core plumbing hand tools: pipe wrenches, basin wrenches, tubing cutters and more.
  • Installing fixtures: a kitchen faucet and a toilet, start to finish.
  • Troubleshooting gas and electric water heaters: igniters, gas valves, elements and thermostats.

Who it’s for

  • Adults who want to start a career in plumbing. No prior experience is needed.
  • Maintenance and facilities workers who want stronger plumbing skills.
  • Employers who want to train new hires or upskill their current team.

Where it can lead

  • Entry-level roles such as plumber helper, plumbing apprentice, service plumber helper and maintenance plumber.
  • A head start toward a registered apprenticeship.
  • Career services: resume help, interview preparation and job-search guidance.

Plumbing licenses are issued by states and local jurisdictions, and most require supervised field hours. This program builds knowledge and skills; it does not replace apprenticeship hours, licensing requirements or employer training.

Ready to get started?

Talk with our team about enrollment, funding options in your area, or training for a group of employees.

Contact Admissions for current tuition, and see our Refund Policy.

Program content may be updated. Completing the program does not guarantee employment, a particular wage, apprenticeship acceptance or a license or certification.