Arizona Plumbing Commercial Contractor (C-37) Exam Book Package

Arizona Plumbing Commercial Contractor (C-37) Exam Book Package

Prepare with confidence and pass your Arizona Plumbing Commercial Contractor (C-37) Exam with this comprehensive Exam Book Package—featuring the exact references allowed in the testing center, plus supplemental materials to strengthen your understanding of plumbing systems, gas piping, and fire protection.

Built specifically for Arizona’s open-book exam format, this package helps you quickly navigate key codes while developing real-world expertise in commercial plumbing, mechanical systems, and sprinkler installations.

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📚 What’s Included

✅ Exam-Approved References (Allowed in Testing Center)

These are the official materials you can bring into the Arizona (C-37) exam, making them essential to master:

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Code of Federal Regulations – 29 CFR Part 1926 (OSHA)

Covers critical jobsite safety requirements, including:

• Excavation and trenching safety
• PPE and hazard prevention
• Equipment and jobsite safety
• OSHA compliance for plumbing and construction work

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International Plumbing Code (IPC), 2018

The primary reference for plumbing systems, including:

• Water supply and distribution
• Drainage, waste, and vent systems
• Fixture requirements and installation
• Code compliance for commercial plumbing systems

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International Mechanical Code (IMC), 2018

Supports mechanical system integration, including:

• Venting and exhaust systems
• Mechanical equipment installation
• Airflow and system coordination
• Compliance with mechanical standards

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International Fuel Gas Code (IFGC), 2018

Essential for gas piping systems, including:

• Gas system design and installation
• Pressure regulation and testing
• Combustion air and venting
• Safety and compliance standards

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NFPA 13 – Installation of Sprinkler Systems (2019)

Covers commercial fire protection systems, including:

• Sprinkler system design and layout
• Installation requirements
• Water supply and system components
• Inspection and testing standards

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NFPA 13D – Sprinkler Systems for One- and Two-Family Dwellings (2019)

Focuses on residential fire protection, including:

• System design for smaller structures
• Installation standards
• Water supply considerations

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NFPA 13R – Sprinkler Systems for Residential Occupancies up to Four Stories (2019)

Covers multi-unit residential systems, including:

• Design and installation requirements
• System limitations and applications
• Fire protection compliance

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💡 All exam books are provided in standard format (not pre-tabbed), allowing you to prepare under real testing conditions.

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📖 Supplemental Study References

(Not Allowed in Exam – Highly Recommended for Preparation)

These resources help reinforce your knowledge and improve speed and accuracy:

• Mathematics for Plumbers and Pipefitters (8th Edition) – Plumbing calculations and formulas
• IPT’s Pipe Trades Handbook (2016) – Pipe sizing, layout, and installation techniques
• Boiler Operator’s Guide (5th Edition) – Boiler systems and operation fundamentals
• Arizona 811 (Blue Stake Brochure) – Utility locating laws and safe digging practices
• Modern Hydronic Heating (2022) – Hydronic system design and applications

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🔧 What This Package Does for You

✔️ Prepares You for the Open-Book Exam

Learn how to quickly navigate OSHA, IPC, IMC, IFGC, and NFPA codes under time pressure.

✔️ Builds Real-World Plumbing Knowledge

Understand water systems, drainage, gas piping, and fire protection systems.

✔️ Strengthens Safety & Compliance

Master OSHA and code requirements to ensure safe and compliant installations.

✔️ Expands Your Contractor Capabilities

Gain the expertise needed to handle complex commercial plumbing and piping projects.

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🎯 Who This Is For

• Contractors applying for the Arizona C-37 (Plumbing) License
• Commercial plumbers and pipefitters
• Professionals working with gas systems and fire sprinklers
• Anyone serious about passing the exam and improving field expertise

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🚀 Why This Package Works

This package is built around:

• Actual Arizona exam requirements
• Open-book navigation strategies
• Real-world plumbing and piping applications
• Proven preparation systems used by contractors nationwide

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💡 Pro Tip

The Arizona (C-37) exam is open-book—but speed is everything. The contractors who pass on the first try are the ones who know exactly where to find answers fast. Spend time practicing with your IPC and NFPA books so you can navigate efficiently during the exam.

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🏁 Prepare Smarter. Pass Faster.

With the right preparation, passing your exam isn’t about luck—it’s about having the right system.
This package gives you the knowledge, structure, and confidence to succeed.

👉 Get started today and take the next step toward earning your Arizona Plumbing Contractor License