The Arizona Plumbing Residential / Commercial Contractor (CR-37) Ultimate Exam Prep Rental Package is a complete licensing preparation solution designed to help you prepare for and pass the Arizona CR-37 contractor exam while confidently navigating the Arizona contractor licensing process.

Built specifically for Arizona’s open-book exam format, this package combines essential plumbing, fuel gas, mechanical, fire sprinkler, wastewater, hydronic heating, and OSHA safety references into one streamlined exam prep system—giving you everything needed to study efficiently and succeed on exam day.

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📦 Arizona Plumbing Residential / Commercial Contractor (CR-37) Ultimate Exam Prep Rental Package

Package Price: $2,365

Refundable Deposit: $1,050

Total Due Today: $3,415

The $1,050 deposit is fully refundable when books are returned in similar condition within the rental period.

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✅ What’s Included

📚 Professionally Organized Book Set (Rental)

Complete Arizona plumbing contractor reference library organized for efficient open-book exam navigation.

Includes the core references commonly used for the Arizona CR-37 contractor exam.

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🎓 Online Exam Prep Support

Designed to help you master:

• Plumbing code navigation

• Fuel gas systems

• Mechanical systems

• Fire sprinkler systems

• Wastewater treatment regulations

• Hydronic heating concepts

• Pipe trade mathematics

• OSHA safety standards

• Open-book exam strategies

• Time management and proven test-taking techniques

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📝 Contractor Licensing Guidance

Get step-by-step guidance through the Arizona contractor licensing process, including:

• Understanding Arizona Registrar of Contractors requirements

• Application preparation guidance

• Licensing documentation assistance

• Bonding and insurance overview

• Arizona licensing process support

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⏳ Flexible Rental Access

Enjoy flexible rental access so you can prepare at your own pace while balancing work and scheduling demands.

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⚠️ Special Order Notice

Please allow approximately 15 business days for processing and preparation before shipping.

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🔧 Arizona CR-37 Trade References Included

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

Critical OSHA construction safety standards covering:

• Construction jobsite safety

• Excavation safety

• Fall protection

• Personal protective equipment

• Hazard communication

• OSHA compliance standards

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✅ International Fuel Gas Code (IFGC), 2018

Essential fuel gas installation standards covering:

• Fuel gas piping systems

• Venting requirements

• Combustion air

• Appliance installation

• Fuel gas safety standards

• Inspection requirements

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✅ International Mechanical Code (IMC), 2018

Comprehensive mechanical systems reference covering:

• HVAC and ventilation systems

• Mechanical equipment standards

• Exhaust systems

• Commercial mechanical compliance

• Mechanical installation requirements

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✅ International Plumbing Code (IPC), 2018

Primary plumbing systems code reference covering:

• Plumbing fixtures and installation

• Drainage systems

• Water supply systems

• Venting systems

• Sanitary systems

• Plumbing inspections and compliance

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✅ NFPA 13: Installation of Sprinkler Systems, 2019

Commercial fire sprinkler installation standards covering:

• Sprinkler system design

• Water supply requirements

• Installation standards

• Inspection and testing procedures

• Fire protection compliance

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✅ NFPA 13D – Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes, 2019

Residential sprinkler system standards covering:

• One- and two-family dwelling protection

• Residential fire safety systems

• Sprinkler placement requirements

• Water supply standards

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✅ NFPA 13R – Sprinkler Systems for Residential Occupancies up to and Including Four Stories in Height, 2019

Multi-family residential sprinkler system standards covering:

• Residential occupancy fire protection

• Low-rise residential sprinkler systems

• Installation requirements

• Residential code compliance

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✅ On-site Wastewater Treatment Facility Provisions in Unified Water Quality Permit Rule, Arizona Administrative Code Title 18, Chapter 9, 2006

Arizona-specific wastewater treatment regulations covering:

• Septic systems

• Wastewater disposal standards

• Environmental compliance

• Installation and permitting requirements

• Arizona water quality regulations

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✅ Mathematics for Plumbers and Pipefitters, 8th Edition

Practical trade math reference covering:

• Pipe calculations

• Measurements and conversions

• Pressure calculations

• Flow rates

• Layout mathematics

• Construction formulas

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✅ IPT’s Pipe Trades Handbook — Robert A. Lee, 2016

Industry-standard pipe trades reference covering:

• Pipe fitting procedures

• Materials and applications

• Valves and fittings

• Trade formulas

• Blueprint reading

• Field installation practices

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✅ Boiler Operator’s Guide, 5th Edition

Comprehensive boiler systems reference covering:

• Boiler operations

• Steam systems

• Hydronic systems

• Maintenance procedures

• Safety requirements

• Troubleshooting techniques

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✅ Arizona 811 – Arizona Blue Stake Brochure

Arizona excavation safety reference covering:

• Underground utility locating procedures

• Dig safety laws

• Arizona excavation requirements

• Utility damage prevention

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✅ Modern Hydronic Heating for Residential and Light Commercial Buildings — John Siegenthaler, P.E., 2022

Advanced hydronic heating systems reference covering:

• Hydronic system design

• Radiant heating systems

• Piping configurations

• Energy-efficient heating systems

• Residential and commercial applications

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🎓 Exam Prep Topics Covered

The Arizona CR-37 Exam Prep program helps prepare you for key exam areas including:

• Plumbing systems and code compliance

• Fuel gas systems

• Mechanical systems

• Fire sprinkler systems

• Hydronic heating systems

• Wastewater treatment regulations

• Pipe trade calculations

• Arizona-specific regulations

• OSHA safety standards

• Open-book code navigation

• Practice-based exam strategies

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🚀 Why This Package Works

This Ultimate Package is designed to give you a major advantage by combining:

• Complete Arizona CR-37 trade reference library

• Professionally organized open-book exam materials

• Plumbing and mechanical industry references

• Exam navigation strategies

• Licensing process guidance

• Flexible rental access

• Cost-effective rental model with refundable deposit

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🎯 Who This Is For

• Individuals pursuing the Arizona Plumbing Residential / Commercial Contractor (CR-37) License

• Licensed plumbers seeking Arizona contractor licensing

• Residential and commercial plumbing professionals

• Mechanical contractors expanding into plumbing work

• Contractors seeking a complete Arizona CR-37 exam prep solution

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🚀 Get Licensed Faster. Build Your Arizona Plumbing Contracting Business with Confidence.

With the right books, the right preparation, and the right licensing support, passing the Arizona CR-37 contractor exam is absolutely achievable.

This Ultimate Package gives you the complete roadmap—from exam preparation to code navigation to licensing guidance—so you can move through the Arizona licensing process with confidence and start building your plumbing contracting business faster.