Struggling to Pass Your
Trade Exams?
PlumbTheory+ gives you the tools to master Plumbing, Gas, Electrical, HVAC, and more — with 4000+ expert questions, mock exams, and real-world scenarios built for UK students and pros.
⭐ Rated 4.9 by 1,200+ UK trades students · 🔐 Exam-focused & regulation-based
Why PlumbTheory+?
Real Exam-Style Quizzes
Practice with questions that match UK trade exams.
Instant Feedback
See answers and explanations as you go.
Track Progress
Spot strengths and weak areas fast.
Exam Practice Options
Timed Mock Exams
Simulate real exam conditions with our timed quizzes. Challenge yourself and track your speed and accuracy!
Try a Timed ExamMixed Topic Exam
Test your knowledge across all topics with a mixed exam. Perfect for revision before the real thing!
Try a Mixed ExamTrademaster Exam Mode
40 mixed questions. 10 minutes. Can you beat the clock and become a Trademaster?
Ready to Pass Your Exams?
Join thousands of successful trade students who've used PlumbTheory+ to ace their exams.