- What Does AL-JP Stand For?
- Who Issues the AL-JP and Who Administers the Test
- AL-JP Exam Format and Scoring
- The 12 AL-JP Domains
- What the AL-JP Actually Costs
- Eligibility: Who Can Sit for the AL-JP
- After You Pass: Certificates, Renewal, and CE
- Who Hires AL-JP Certificate Holders
- Scheduling Your Prep Around the AL-JP Domains
- FAQ
- AL-JP stands for the Alabama Journeyman Plumber Exam, issued by the Alabama Plumbers and Gas Fitters Examining Board.
- Prov, Inc. administers the current 75-question, 2.92-hour, open-book, computer-based test with a 70% passing score.
- Total exam and initial-certification charges run $235: a $110 exam fee plus $50 processing and $75 certificate after passing.
- General Knowledge (10 questions) and Sizing and Design (9 questions) carry the most weight of the 12 domains.
What Does AL-JP Stand For?
AL-JP stands for the Alabama Journeyman Plumber Exam - the licensing test administered on behalf of the Alabama Plumbers and Gas Fitters Examining Board for candidates seeking the official Journeyman Plumber (JP) certificate. If you've searched "AL-JP" and landed here, this is the credential this site covers exclusively: a state-specific plumbing license exam, not a national certification and not any other acronym-sharing credential you may have seen referenced elsewhere online.
The name breaks down simply: "AL" identifies the state (Alabama), and "JP" identifies the certificate type (Journeyman Plumber). Passing the AL-JP is the step that moves an apprentice plumber into journeyman status under Alabama law, and it's a prerequisite most candidates need before pursuing further licensing tiers in the trade. For a broader breakdown of what the credential covers day to day, see What Is AL-JP? and AL-JP Meaning.
Who Issues the AL-JP and Who Administers the Test
Two different organizations matter here, and candidates often confuse them:
- The Alabama Plumbers and Gas Fitters Examining Board is the state body that sets eligibility rules, collects licensing fees, issues the Journeyman Plumber certificate, and enforces renewal and continuing education requirements.
- Prov, Inc. is the third-party testing provider that actually delivers the exam - scheduling appointments, running the testing software, and enforcing exam-day rules like calculator use and reference-material handling.
You pay the Board's fees, but you schedule and sit for the test through Prov. Understanding this split matters when something goes wrong: eligibility and certificate questions go to the Board, while scheduling and test-day logistics go to Prov. For a full walkthrough of qualifying criteria before you ever book a seat, read AL-JP Requirements 2026: Eligibility, Prerequisites & How to Qualify.
AL-JP Exam Format and Scoring
Under the current bulletin, the AL-JP is a fixed, well-defined test:
- 75 questions, all multiple choice
- 2.92 hours as the published time limit - an unusually specific number worth noting exactly as stated rather than rounding
- Computer-based, delivered by Prov either at a test center or via at-home Examroom proctoring
- Open book - you're allowed approved references during the test
- 70% passing score
Because it's open book, the AL-JP tests your ability to locate and apply code and reference material quickly under time pressure - not pure memorization. That changes how you should prepare compared to a closed-book test. Prov permits a four-function calculator, highlighting, permanent tabs in your references, and pen-only marginal notes, but no written-in calculations. Knowing exactly what you can and can't bring, and how to tab your code books before test day, is covered in more depth in AL-JP Study Guide 2026: How to Pass on Your First Attempt.
Key Takeaway
Because the AL-JP is open book, spend prep time learning where information lives in your references and how to tab them - not just memorizing facts you can look up on exam day.
Prov eligibility windows last 30 days once activated, so you need to schedule and sit for the exam within that window. If you're weighing how tough the format actually is in practice, How Hard Is the AL-JP Exam? Complete Difficulty Guide 2026 digs into that specifically, and AL-JP Passing Score 2026: Exactly What You Need to Pass breaks down what 70% actually means question by question.
The 12 AL-JP Domains
The AL-JP is built from 12 official content domains. Two carry noticeably more weight than the rest, and understanding that weighting should shape how you budget study time.
Domain 1: General Knowledge (10 of 75 questions)
The single largest domain on the exam. It draws broadly from the referenced codes and trade fundamentals, so it rewards well-rounded code familiarity over deep specialization in any one area.
Domain 5: Sizing and Design (9 of 75 questions)
The second-largest domain, focused on correctly sizing pipe, fixtures, and systems using code tables and design principles rather than rote recall.
Domain 12: Alabama Plumbing and Gas Law (5 of 75 questions)
Alabama-specific statutory and administrative content - pulled from the 2022 Code of Alabama Title 34 Chapter 37 and Administrative Code Chapter 720 - that won't appear on any generic plumbing exam.
- Know the Board's own administrative rules, not just the IPC/IFGC
The remaining nine domains - Drawings and Plan Reading, Trade Math, Tools, Fixtures and Fittings, Drain Waste and Vents, Roof Drain Systems, System Installation, Water Heaters, and Safety - round out the blueprint with smaller, more evenly distributed question counts. Each still deserves dedicated review since a handful of questions per domain adds up quickly against a 70% passing threshold. A full domain-by-domain breakdown, including how many questions each area typically contributes, is available in AL-JP Exam Domains 2026: Complete Guide to All 12 Content Areas.
| Domain | Relative Weight |
|---|---|
| General Knowledge | 10/75 - largest domain |
| Sizing and Design | 9/75 - second largest |
| Alabama Plumbing and Gas Law | 5/75 |
| Remaining 9 domains | Smaller, evenly distributed counts across the rest of the 75 questions |
What the AL-JP Actually Costs
The fee structure for the AL-JP is straightforward, but candidates often underestimate the total by forgetting the post-pass charges:
- $110 nonrefundable exam fee, paid to the Board
- $50 initial processing fee after passing
- $75 certificate fee after passing
That totals $235 in examination and initial-certification charges - before you've bought a single reference book or taken any prep course. Because the exam fee is nonrefundable, showing up prepared the first time isn't just about avoiding a retake headache; it's about not paying $110 twice. A full breakdown of every fee, including ongoing renewal costs, is in AL-JP Certification Cost 2026: Complete Pricing Breakdown.
Eligibility: Who Can Sit for the AL-JP
You can't just register for the AL-JP off the street. The Board requires one of two paths:
- Two years of current apprentice-plumber experience, documented, or
- Completion of a Board-approved apprentice training program
Candidates must also provide required experience documentation and proof of lawful presence as part of the application. These aren't optional formalities - incomplete documentation is one of the most common reasons candidates get delayed before they ever reach a Prov testing appointment. If you're not sure which path applies to you, AL-JP Requirements 2026: Eligibility, Prerequisites & How to Qualify walks through both routes in detail, and AL-JP Training covers what an approved apprenticeship program typically involves.
After You Pass: Certificates, Renewal, and CE
Passing the exam isn't the finish line - there are follow-up deadlines candidates need to track:
- You must obtain your certificate within 90 calendar days after passing.
- Certificates expire December 31 each year and renew annually for $75.
- Renewal requires four approved continuing education (CE) hours, completed before November 1 for the following year's renewal.
- An initial-certification-year exemption and a documented age-65 exemption apply to the CE requirement under specific circumstances.
Missing the 90-day certificate window or the November 1 CE deadline can create unnecessary friction with the Board, so it's worth putting these dates on a calendar the moment you pass. For context on how the exam's historical pass rate has been reported - and why the pre-Prov numbers shouldn't be used as a current benchmark - see AL-JP Pass Rate 2026: What the Data Shows.
Key Takeaway
Track two dates after passing: the 90-day certificate deadline and the November 1 CE cutoff for your first renewal. Both are easy to miss and both carry consequences.
Who Hires AL-JP Certificate Holders
Journeyman Plumber certification opens the door to work that requires licensed status under Alabama law - plumbing contractors, mechanical contracting firms, commercial construction companies, and municipal or institutional facilities that need licensed plumbers on staff or on permit. Because the certificate is state-issued and tied to specific statutory authority (Title 34, Chapter 37), it's recognized specifically within Alabama's regulatory framework rather than functioning as a portable national credential. If you're evaluating whether pursuing the AL-JP makes sense for your career trajectory, Is the AL-JP Certification Worth It? Complete ROI Analysis 2026 and AL-JP Salary Guide 2026: Complete Earnings Analysis go deeper on outcomes, and AL-JP Jobs covers the kinds of positions that typically require it.
Scheduling Your Prep Around the AL-JP Domains
Given that General Knowledge and Sizing and Design together account for nearly a quarter of the exam, your study schedule should weight time accordingly rather than splitting effort evenly across all 12 domains.
General Knowledge and Sizing and Design
- Work through the 2021 IPC and 2021 IFGC sections most tested under General Knowledge
- Practice sizing calculations using code tables, since this domain rewards table lookup speed, not memorization
Mid-weight technical domains
- Cover Drain Waste and Vents, Fixtures and Fittings, System Installation, and Water Heaters
- Use Modern Plumbing and Mathematics for Plumbers and Pipefitters for applied problems
Alabama-specific law and remaining domains
- Review 2022 Code of Alabama Title 34 Chapter 37 and Administrative Code Chapter 720 for the Alabama Plumbing and Gas Law domain
- Finish Tools, Drawings and Plan Reading, Roof Drain Systems, Trade Math, and Safety
Tab and simulate
- Permanently tab your open-book references for fast lookup within the 2.92-hour limit
- Run timed practice questions on the AL-JP practice test platform to build pacing under real time pressure
This weighting isn't a generic study template - it's built directly from the AL-JP's own published question allocations. For a printable, condensed version of these facts to review the night before your test, see AL-JP Cheat Sheet 2026: One-Page Review of Must-Know Facts, and for scheduling logistics around Prov's 30-day eligibility window, check AL-JP Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
FAQ
AL-JP stands for the Alabama Journeyman Plumber Exam, the licensing test overseen by the Alabama Plumbers and Gas Fitters Examining Board and delivered by Prov, Inc.
No. The AL-JP is specific to Alabama, tied to the state's Title 34 Chapter 37 statute and Administrative Code Chapter 720. It is not a national or multi-state credential.
Expect $110 for the nonrefundable exam fee, plus $50 processing and $75 for the certificate after passing - $235 total before study materials.
Yes, the exam is open book. Prov allows permanent tabs, highlighting, and pen-only marginal notes (no written calculations), plus a four-function calculator.
You must obtain your certificate within 90 calendar days. Certificates expire December 31 annually and renew for $75, requiring four approved CE hours completed before November 1, subject to certain exemptions.