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Level 3 + Gas lessons are being added — join now and get access as new content drops.

Pass Your Plumbing & Gas Exams with Confidence

Full Plumbing & Gas lessons plus 4,000+ multi-trade questions (Plumbing, Gas, Electrical & more), mock exams, and real-world scenarios — built for UK students and pros.

What You Get with PlumblQ

Full Plumbing Lessons (L2 + L3)

Structured lessons aligned to UK standards with diagrams, examples, and step-by-step explanations.

New Gas Lessons

Combustion, safety, testing, ventilation, flues and more — written for UK Gas Safe standards.

4,000+ Multi-Trade Questions

Plumbing, Gas, Electrical & more. Mock exams and topic quizzes built to UK exam style.

Instant Feedback & Progress

See explanations as you go, track strengths, and fix weak areas fast.

Plumbing Lessons

Level 2 & 3 units, diagrams, worked examples, and mock exams aligned to UK trade standards.

Choose Your Path

Gas Lessons

Combustion, flue testing, ventilation. gas rate & efficiency, safety controls, BS 7967, BS 5440 and more.

Upgrade to Pro

Unlock all lessons, mock exams, references & new releases. Cancel anytime.

Full Plumbing lessons (L2 + L3 as released)

Gas lessons: combustion, testing, safety & regs

4,000+ multi-trade exam questions (Plumbing, Gas, Electrical & more)

Mock exams, instant feedback & progress tracking

New releases included on Pro

What Our Users Say

“It’s been really useful alongside the plumbing course I’m doing at college and it’s so easy to use. I was struggling to find a revision app and this has everything you’d need. It’s constantly being updated with new topics which is handy too”

Mike Johnson

Level 3 Plumbing Apprentice

“Great app for people learning plumbing and even has gas and other trades questions on the app really recommend for people learning.”

Sam Thompson

Gas Safe Engineer

Exam Practice Options

Simulate real exam conditions with our timed quizzes. Challenge yourself and track your speed and accuracy!

Timed Mock Exams

Test knowledge across topics with a mixed exam. Perfect for revision before the real thing!

Mixed Topic Exam

40 mixed questions. 10 minutes. Beat the clock and become a Trademaster.

Trademaster Mode

Frequently Asked Questions

Is PlumbIQ free?

Yes, you can access free lessons and quizzes. Pro unlocks all content, mock exams and references.

Will this help me pass my exam?

Yes — content is built against UK trade standards and exam styles, with instant feedback and detailed explanations.

What's included in Pro?

Full Level 2 lessons (Level 3 as released), all topic quizzes & mock exams, references, and progress tracking — for £4.99/mo or £47.90/yr.

Can i cancel anytime?

Absolutely. Manage your subscription from your account settings.

Ready to Pass Your Exams?

Join 1,600+ UK learners. Plumbing & Gas lessons plus multi-trade exam prep. Try it free — upgrade anytime.