✅ Trusted by 1,600+ UK students•🔒 Cancel anytime
Upgrade to PlumbTheory+ Pro
Full Level 2 lessons (Level 3 as released), 4,000+ exam-style questions, mock exams, real-world scenarios, and references — built for UK students and pros.
Pro Plan
RECOMMENDED£4.99/month
- ✔️Full Level 2 lessons (+ Level 3 as released)
- ✔️4,000+ exam-style questions & mock exams
- ✔️Real-life scenario training
- ✔️Instant feedback & explanations
- ✔️Progress tracking & performance stats
- ✔️Reference library & revision tools
- ✔️New topics added regularly
🔐 Secure checkout via Stripe · No card stored
30-day satisfaction promise — cancel anytime
Free vs Pro
- ✅ All Level 2 lessons (Pro)
- ✅ Level 3 included as released (Pro)
- ✅ 4,000+ questions & mock exams (Pro)
- 🆓 1–3 free topics per trade (Free)
What Pro Members Say
“The Pro subscription gave me access to every topic I needed for my Gas Safe certification. Worth every penny!”
DM
Dave Mitchell
Gas Engineer, Manchester
“I passed my Level 3 with distinction thanks to the real-life scenarios and explanations. It prepared me for everything.”
SL
Sarah Lewis
Plumbing Apprentice, London
“The reference library alone is worth the sub. Saved me countless hours looking up regulations and calculations.”
JT
James Turner
Plumbing Instructor, Birmingham
Frequently Asked Questions
Can I cancel my subscription?
Yes. You can cancel anytime from your account page. You’ll keep Pro access until the end of the current billing period.
How often is new content added?
We add new questions and topics monthly and Level 3 lessons are rolled out as they’re completed — included in Pro at no extra cost.
Is my payment secure?
All payments are processed securely with Stripe (Apple Pay & Google Pay supported where available). We never store your card details.
Questions? contact@plumbtheory.co.uk