Thinking about a career in plumbing? It’s more than fixing leaks—it’s about building solid skills from the ground up. Before you jump in, there’s one big question: Level 1 or Level 2 training? This quick guide breaks down both options to help you find the right starting point for your journey.
What You’ll Learn in a Level 1 Plumbing Course
A Level 1 Plumbing course is the perfect starting point if you’re new to the trade. It teaches the basics, builds hands-on skills, and sets you up for entry-level roles or future training. Here’s what you’ll typically learn in such a course:
Plumbing Basics
Learn the tools, materials, and core concepts of plumbing—from how water systems work to handling fixtures like sinks and toilets. You’ll get familiar with pipe types (PVC, copper, PEX) and understand how supply, drainage, and waste systems function in homes and commercial buildings.
Health & Safety
The plumbing license school will teach you how to use plumbing tools, such as wrenches, cutters, and soldering gear, while following safety protocols. You’ll also cover PPE, hazard awareness, and how to work safely around gas, water, and chemicals.
Tools & Equipment
Get hands-on with essential plumbing tools—like wrenches, cutters, pliers, soldering gear, and drain snakes. Learn how to use them safely, recognize their functions, and keep them in good working condition through proper care and maintenance.
Pipework
Learn how to work with copper, plastic, and steel pipes—cutting, bending, and joining them like a pro. You’ll build practical skills in installation and fittings while getting a solid grasp of how home plumbing systems operate, including water supply, drainage, waste flow, and basic venting
Installation Skills
In the plumbing license school, they will let you practice installing simple plumbing components, such as faucets, valves, and basic pipe runs, under the supervision of a qualified instructor.
Codes & Regulations
Get to know the plumbing rules that matter—local codes, water regulations, and industry standards—so your work stays safe, legal, and up to spec.
Repair & Maintenance
Learn how to tackle common plumbing problems—like leaks, clogs, and faulty fixtures—and master the basics of installing and maintaining taps, valves, basins, and toilets. It’s all about building confidence in routine repairs and setups.
Sustainability
Go green with your plumbing—learn smart ways to save water, cut energy use, and make systems more efficient. Sustainability starts with good habits and smart setups.
Math & Measurements
Sharpen your math game with plumbing basics—like figuring out pipe lengths, angles, and how much water flows through the system. It’s the kind of math that keeps everything running smoothly.
How Level 2 Plumbing Courses Build on Foundational Skills
The Level 2 plumbing course takes everything you learned in Level 1 and levels it up. It’s where practical skills get sharper, knowledge gets deeper, and you get ready for bigger jobs and more responsibility.
Advanced Skills & Systems
Dig into hot and cold-water setups, sanitation, drainage, and central heating. You’ll cover energy efficiency, plumbing regulations, and system design—like pipe sizing, layout planning, and diagnosing faults.
Hands-On Techniques
Train on complex systems like unvented hot water and rainwater harvesting. Learn compression and push-fit jointing, brazing, and working with materials like steel and PEX. Practice installing fixtures, radiators, and multi-unit setups.
System Design & Installations
Tackle plumbing layouts, material estimates, and installations for medium-rise buildings. Move beyond basic repairs and prep for real-world jobs that need precision and planning.
Safety & Compliance
Understand plumbing regulations and best practices. Get trained on gas appliances (if applicable), electrical safety, and handling hazardous materials like lead. Learn how to stay safe in tight spots or when working at heights.
Diagnostics & Problem-Solving
Build skills to spot and fix issues—pressure problems, heating glitches, or drainage faults. Use tools like pressure gauges and thermal imaging to troubleshoot effectively.
Green Plumbing Solutions
Explore sustainable tech like solar thermal hot water systems and rainwater harvesting. Learn how eco-friendly systems help reduce environmental impact and boost energy efficiency.
Key Differences in Coursework, Hands-On Training, and Certification Paths
A quick rundown of what you’ll learn, how you’ll train, and the licenses you’ll earn along the way.
Coursework Highlights
- Level 1 (Beginner): Basic plumbing skills—pipe types, fixtures, safety, and simple math. Mostly classroom-based with limited hands-on work.
- Level 2 (Intermediate): More technical learning—drainage, venting, water systems, blueprint reading, and local regulations. Includes group projects and practical tasks.
- Advanced/Specialty (Optional): Gas installations, solar heating, backflow prevention, and business know-how for aspiring plumbing entrepreneurs.
Hands-On Training
- Level 1: Focus on tool handling, simple fittings, and minor repairs—mainly in workshop settings.
- Level 2: Real-world installs, fault finding, and supervised placements or apprenticeships.
- Advanced: Complex installations and solo service work—more independence, more responsibility.
Certification Pathways
- Level 1 Certification: Usually Certificate I or II. A solid starting point, but not enough to work solo.
- Level 2 Certification: Leads to Certificate III, often tied to an apprenticeship. Required to become a licensed plumber.
- Post-Level 2: Complete exams and apprenticeship to become a Journeyman. Optional specialty licenses and, with experience, a Master Plumber license.
When Should You Progress from Level 1 to Level 2?
Starting with a Level 1 plumbing course is a great way to get your feet wet (figuratively, of course). But when do you know it’s time to level up? If you’ve been building confidence and thinking about future roles in plumbing, here’s your guide to leaping.
You’ve Mastered the Basics
Level 1 covers the essentials—tool handling, basic pipework, installing simple fixtures like taps and valves, and understanding safety procedures. Once you’re comfortably performing these tasks without supervision, you’re ready for the next challenge.
You Want to Tackle Bigger Projects
Level 2 plumbing gets technical. You’ll learn to install and troubleshoot full systems—central heating, sanitation setups, and more. If you’re excited by the idea of diagnosing faults or working with advanced layouts, it’s time to move forward.
You’re Eyeing a Job or Apprenticeship
Whether you’re aiming to get hired or join a hands-on apprenticeship, most opportunities require at least a Level 2 qualification. It’s your ticket to real-world experience and better job prospects in the plumbing field.
You’ve Completed Your Training Requirements
Many programs include a set number of classroom hours, hands-on training, and assessments. If you’ve checked those boxes and passed your evaluations, progressing to Level 2 is a natural next step.
You’ve Got Bigger Career Goals
Level 1 might land you an assistant or trainee spot. But if you’re dreaming of becoming a fully licensed plumber, running your own business, or leading projects, then Level 2—and beyond—is your pathway to get there.
Leveling up isn’t just about skills—it’s about stepping into your future. So, if you’re ready to move from basic fixes to full installs, deeper knowledge, and industry-level confidence, Level 2 is calling.
Choosing the Right Plumbing Course Based on Your Career Goals
Thinking of becoming a plumber? Great choice. But here’s the thing—there’s no one-size-fits-all path. The best course depends on where you want to go in your career. Whether you’re eyeing residential repairs, big commercial projects, or running your own business, picking the right training sets the tone for your future.
Step 1: Know Where You’re Headed
Before signing up, ask yourself:
- Looking for steady work in home plumbing? Level 1 or Level 2 might be all you need.
- Want to work on big construction sites? You’ll likely need Level 3 or trade-specific endorsements.
- Planning to launch your own business? Go for a course with business management modules built in.
Step 2: Understand the Plumbing Levels
- Level 1: Intro to plumbing basics—tools, safety, and simple installs.
- Level 2: Practical skills and domestic systems. Entry-level job ready.
- Level 3: Advanced systems (gas, renewable), team leadership, or self-employment prep.
Step 3: Explore Specialty Courses
Depending on your goals, you might want to dive deeper with courses like:
- Gas engineering
- Solar water heating or other eco-tech
- Water regulations & legionella control
- Pipefitting for industrial settings
Step 4: Get That Hands-On Experience
Skills stick better when you’re on the tools. Go for courses that include apprenticeships, job placements, or on-site practice. The more real-world training, the better.
Step 5: Think Long-Term
Your first course should open doors—not close them. Check if it leads to advanced certification, professional membership, or future upskilling options.
Choosing the right course is about building the future you want. Whether you’re starting fresh or making a career shift, get trained, get confident, and get ready to build something big.
FAQ Section
What is the main difference between a Level 1 and a Level 2 plumbing course?
Level 1 plumbing gets you started with the basics—tools, safety, and simple techniques. Level 2 takes it up a notch, diving into advanced skills, more complex systems, and hands-on training for real-world plumbing jobs.
Do I need to complete Level 1 before enrolling in Level 2 plumbing courses?
Yes, you’ll usually need to finish Level 1 before jumping into Level 2. It lays down all the basics—tools, safety, and simple plumbing techniques—so you’re ready for the next level of hands-on training and more advanced systems.
How long do Level 1 and Level 2 plumbing courses typically take?
Level 1 plumbing courses usually run for 6 to 12 months, while Level 2 can take 12 to 24 months—it all depends on the program and how fast you want to go.
What jobs can I apply for after completing a Level 1 vs. a Level 2 course?
Level 1 opens the door to entry-level roles like plumbing assistant, laborer, or basic apprentice. Level 2 steps it up—think junior plumber, maintenance tech, or an advanced apprentice with more responsibility and hands-on tasks.
Can I take a Level 2 plumbing course without any prior plumbing experience?
No, most Level 2 plumbing courses expect you to have finished Level 1 or at least know your way around the basics. It’s all about building on solid foundations.
Final Thoughts
Choosing between Level 1 and Level 2 plumbing courses comes down to your current skill level and career goals. Level 1 is great for beginners—it covers the basics and sets the foundation. The Level 2 plumbing course builds on that with deeper knowledge and practical training for real job sites.
If you’re aiming to get licensed or take on bigger projects, moving up to Level 2 is the way forward. Understanding the course and certification differences helps you pick the path that fits your plumbing goals.
