Pay once. Study until you pass.
No subscriptions, no monthly bills. One payment, lifetime access to every lesson, every practice question, and the AI tutor.
CA Plumbing Prep — Lifetime
One payment. Everything unlocked. Forever.
One-time payment · No recurring charges
California Workforce Initiative pricing · Save $26 · Auto-applied at checkout
Everything included:
14-Day Refund + Pass Guarantee
Try Pro risk-free for 14 days from purchase. Get a full refund if you've completed fewer than 5 lessons and used fewer than 20 AI tutor credits — verified against your account's activity, no haggling.
Beyond that, the Pass Guaranteecovers you: complete every lesson, score 85%+ on three full-length practice exams, and if you sit for the real C-36 and don't pass, email us a copy of the official CSLB result letter and we'll refund every penny.
The free tier (2 modules) lets you evaluate the platform before you ever pay. Full terms: Terms of Service.
Why students pick lifetime
Pay once, never worry
No recurring charges. Cancel-anytime stress is gone because there's nothing to cancel.
Study at your pace
Some pass in 3 weeks, some need 3 months. Take whatever time you need — access never expires.
Future updates included
When CSLB updates the exam blueprint or codes change, your lessons update too — no extra cost.
Compare the cost
In-person prep course
$595+
Private tutor (10 hrs)
$800+
CA Plumbing Prep
$149
one-time
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One-time payment. 14-day refund window. Lifetime access.
Content last reviewed against current California codes and CSLB blueprint: May 2026 · Verify before relying on any specific value