Georgia Master Plumber Class II (Unrestricted) - Online Exam Prep Course

Georgia Master Plumber Class II (Unrestricted) - Online Exam Prep Course

If you’re preparing for the Georgia Master Plumber Class II (Unrestricted) exam, your prep needs to match a wider scope of work and a longer, two-part exam session. This online exam prep course is designed to help you study with structure, reinforce high-frequency code and trade concepts, and practice the kind of real-world decision-making the exam expects.

Because Master Plumber exams in Georgia are not reference-permitted in the testing room (unlike the Journeyman exam), effective preparation focuses on concept mastery, consistent review, and timed practice—so you’re ready to perform without relying on book lookups.

Exam Details

• Licensing board: Georgia Construction Industry Licensing Board – Division of Master and Journeyman Plumbers
• Testing provider: PSI (computer-based testing at PSI Test Centers)
• Exam level: Master Plumber Class II (Unrestricted)
• Total number of test questions (scored): 140
• Additional pre-test questions: 28
• Total questions presented: 168
• Time limit: 7 hours total
• Exam format: Administered in 2 parts (3.5 hours for Part 1, break, then 3.5 hours for Part 2)
• Passing requirement: Final scaled score of 70

Closed Book Test

The Georgia Master Plumber Class II (Unrestricted) exam is a closed-book test. Georgia’s official suggested reference guidance states that only the Journeyman Plumber exam is open-book, and that for all other plumbing exams, the listed reference materials may NOT be used during the examination.

Licensing Steps

1. Choose the correct exam: Select Master Plumber Class II (Unrestricted) for the license level you’re applying for.
2. Submit your exam application: Follow the program instructions for submitting your application to the Georgia plumbing exam program.
3. Receive approval to test: Once approved, you’ll receive scheduling instructions.
4. Schedule your exam with PSI: Choose an available test center appointment for your two-part exam session.
5. Retakes if needed: Georgia’s candidate bulletin notes that if an applicant fails the exam twice, the applicant must provide evidence of completing a Board-approved review course before being admitted to a third examination attempt.

State Requirements

Georgia plumber licensing is regulated by the Georgia Construction Industry Licensing Board – Division of Master and Journeyman Plumbers under the Georgia Secretary of State’s Professional Licensing Boards Division. Examinations are administered by PSI, and licensing questions are handled through the Board’s processes and published application materials.

Reference Books

Even though the Master Plumber Class II exam is closed-book, Georgia publishes a Suggested Reference List used to develop exam content and guide study. The following references are listed for Master and Journeyman Plumber candidates:

• The Americans with Disabilities Act (ADA) – Your Responsibilities as an Employer (current), EEOC
  Study reference for ADA-related employer responsibility and compliance concepts.
• Contractors Guide to Business, Law, and Project Management – Georgia Construction Industry Licensing Board, 5th Edition
  Study reference covering business, law, and project management topics relevant to contractor responsibilities.
• Blueprint Reading for Plumbers, Residential and Commercial, 2009, 2nd Edition (D'Archangelo, D'Archangelo, and Guest)
  Study reference to reinforce print reading and plan interpretation skills.
• Georgia Gas Code (International Fuel Gas Code with Georgia amendments)
  Study reference for fuel gas code concepts and requirements.
• Georgia Plumbing Code (International Plumbing Code with Georgia amendments)
  Study reference for plumbing code concepts, installation requirements, and code-based decision-making.
• Mathematics for Plumbers and Pipefitters, 2013, 8th Edition (Lee Smith)
  Study reference for trade math, measurements, and calculations.
• Plumbing Technology, Design and Installation, 2008, 4th Edition (Smith and Joyce)
  Study reference for plumbing system design and installation fundamentals.
• ADA Standards for Accessible Design, 2010 (rev 1/15)
  Study reference for accessibility requirements and related compliance concepts.
• Excavator Manual, GA 811, 2025 Edition
  Study reference tied to Georgia 811 and safe excavation/utility location requirements.
• Employer’s Tax Guide, Circular E (2025 or 2026)
  Study reference for payroll and employer tax responsibilities.
• Code of Federal Regulations Title 29, Part 1926 (OSHA), Latest Available Edition
  Study reference for construction safety standards and jobsite compliance topics (listed for Master Class I and Master Class II candidates).

Test Information and Study Materials

• Prepare for a two-part, long exam session: Master Class II testing is administered in two parts with 7 total hours, so pacing and endurance matter.
• Closed-book strategy: Since references are not permitted during the exam, focus on concept mastery, repeated review, and timed practice sets.
• Trade practice matters: Georgia’s exam guidance notes some questions are based on field experience and knowledge of trade practices, not just study references.
• Know the code update timing: The PSI candidate bulletin notes that beginning May 1, 2026, the exam will be based only on the 2024 Georgia Plumbing Code and the 2024 Georgia Gas Code (each with Georgia amendments).

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep supports Georgia Master Plumber Class II (Unrestricted) candidates with a structured, practice-oriented approach designed for closed-book exam readiness. We help you organize what to study, reinforce high-frequency concepts, and build confidence through consistent review and timed practice—so you can walk into a long exam session with a clearer plan.

• Organized study guidance: A clear approach for covering code concepts, regulations, safety, business fundamentals, and core plumbing knowledge areas.
• Practice-oriented preparation: Helps you train for application-based questions and real-world scenarios—not just definitions.
• Pacing and endurance support: Encourages timed practice habits to help you stay focused through a two-part exam session.
• Confidence-building structure: A steady routine that reduces overwhelm and keeps your preparation consistent.

FAQ

Is the Georgia Master Plumber Class II (Unrestricted) exam open book?

No. Georgia’s plumbing exam reference guidance states the Journeyman exam is open-book, and for all other plumbing exams (including Master Class II), the listed reference materials may not be used during the examination.

How many questions are on the Master Plumber Class II exam?

The PSI candidate bulletin lists 140 scored questions plus 28 pre-test questions, for a total of 168 questions presented.

How long is the Master Plumber Class II exam?

The PSI candidate bulletin states you have 7 hours total, administered in two parts (3.5 hours for Part 1, break, then 3.5 hours for Part 2).

What score do I need to pass?

The PSI candidate bulletin explains scoring is scaled so the minimum passing standard is a final scaled score of 70.

Do exam questions come only from the suggested reference books?

No. Georgia’s guidance notes that some questions are based on field experience and knowledge of trade practices, so questions are not limited only to the suggested references.

What code edition will the exam be based on starting May 1, 2026?

The PSI candidate bulletin states that beginning May 1, 2026, the exam will be based only on the 2024 Georgia Plumbing Code and the 2024 Georgia Gas Code (each with Georgia amendments).

What happens if I fail the exam twice?

The PSI candidate bulletin notes that an applicant who fails the examination twice must provide evidence of completing a Board-approved review course before being admitted to a third examination attempt.