Arizona Plumbing, Including Solar Residential / Commercial Contractor (CR-77) Ultimate Exam Prep Rental Package

The Arizona Plumbing, Including Solar Residential / Commercial Contractor (CR-77) Ultimate Exam Prep Rental Package is designed for candidates preparing for the Arizona CR-77 plumbing, including solar, contractor exam and the Arizona contractor licensing process. This package is built for plumbing contractors, residential plumbers, commercial plumbing professionals, solar water heating professionals, pipe trades workers, hydronic heating professionals, qualifying party candidates, business owners, supervisors, and contractors who want organized exam preparation, access to the listed rental references, 1 year of course access, and Application Service in one complete Ultimate package.

The Arizona CR-77 classification is the residential and commercial plumbing, including solar, contractor classification. This dual classification supports contractors preparing to work in both residential and commercial plumbing environments, including plumbing systems and solar-related plumbing work within the permitted scope of the license. Candidates preparing for this exam should be ready to study OSHA construction safety, plumbing code, fuel gas code, mechanical code, sprinkler system standards, residential sprinkler requirements, on-site wastewater provisions, pipe trades math, piping references, boiler operations, utility location awareness, hydronic heating, and solar-related plumbing concepts.

This Ultimate Exam Prep Rental Package helps make preparation more structured. Instead of collecting references separately or studying without a clear plan, candidates receive access to the listed rental books, 1 year of course access, and Application Service. The package supports both the technical exam preparation process and the licensing paperwork stage, helping candidates stay focused from study through application readiness.

Plumbing exam preparation can be challenging because the trade crosses many technical areas. Candidates may need to understand water distribution, drainage, venting, fuel gas systems, mechanical systems, hydronic heating, boilers, fire sprinkler concepts, wastewater provisions, pipe materials, fittings, calculations, code navigation, safety practices, and jobsite coordination. This package is designed to support that broad preparation path with references that cover code, safety, calculations, field knowledge, and specialty systems.

Because this is a rental package, the refundable deposit is included in the total due today. The $1,050 deposit is fully refundable when books are returned in similar condition within the rental period. This gives candidates access to the listed OSHA, fuel gas, mechanical, plumbing, sprinkler, wastewater, math, pipe trades, boiler, utility location, and hydronic heating references for exam preparation while keeping the rental terms clear.

Please allow up to 15 business days for ultimate book package orders.

Exam Details

The Arizona Plumbing, Including Solar Residential / Commercial Contractor (CR-77) exam is a trade-focused contractor examination for candidates pursuing the Arizona residential and commercial plumbing, including solar, classification. Candidates should prepare for technical content related to plumbing systems, fuel gas, mechanical systems, water distribution, drainage, venting, pipe sizing, hydronic heating, boilers, sprinkler systems, residential fire sprinkler systems, wastewater provisions, excavation safety, underground utility awareness, plumbing math, pipe trades references, and safe jobsite practices.

The Code of Federal Regulations - 29 CFR Part 1926 supports preparation for OSHA construction safety requirements. Plumbing contractors may work around trenches, ladders, confined areas, hand tools, power tools, piping systems, pressurized systems, hot work, boilers, equipment rooms, roof work, solar-related systems, and active construction jobsites. Safety preparation helps candidates review hazard awareness, worker protection, personal protective equipment, excavation safety, ladder safety, tool safety, material handling, and safe construction-site practices.

The International Plumbing Code, 2018 supports preparation for plumbing code requirements. Candidates should become familiar with code organization, definitions, fixtures, water distribution, sanitary drainage, vents, traps, interceptors, storm drainage, materials, joints, pipe sizing, testing, installation requirements, and plumbing system coordination. Plumbing code navigation is one of the most important skills for open-book exam preparation.

The International Fuel Gas Code, 2018 supports preparation for fuel gas systems. Candidates should review gas piping, appliance connections, combustion air, venting, sizing concepts, materials, installation requirements, pressure testing, shutoff valves, regulators, and safety-related gas system provisions. The International Mechanical Code, 2018 supports preparation for mechanical systems that may connect to plumbing and hydronic work, including equipment, ventilation concepts, boilers, hydronic systems, fuel-burning appliances, piping, and mechanical code organization.

NFPA 13: Installation of Sprinkler Systems, 2019 supports preparation for sprinkler system requirements in broader building applications. NFPA 13D supports one- and two-family dwelling and manufactured home sprinkler system concepts. NFPA 13R supports sprinkler systems for residential occupancies up to and including four stories in height. Together, these references help candidates prepare for sprinkler-related concepts that may intersect with plumbing system knowledge and water-based fire protection requirements.

On-site Wastewater Treatment Facility Provisions in Unified Water Quality Permit Rule, Arizona Administrative Code Title 18, Chapter 9, 2006 supports preparation for wastewater treatment facility provisions used in Arizona. Candidates should review the organization of this reference and become familiar with terminology, permitting concepts, system provisions, and wastewater-related requirements that may connect to plumbing work.

Mathematics for Plumbers and Pipefitters, 8th edition supports preparation for trade calculations. IPT’s Pipe Trades Handbook by Robert A. Lee supports pipe trades reference knowledge, including piping data, fittings, materials, measurements, conversions, and field information. Boiler Operator’s Guide, 5th Edition supports boiler-related preparation, while Arizona 811 - Arizona Blue Stake Brochure supports underground utility awareness. Modern Hydronic Heating for Residential and Light Commercial Buildings by John Siegenthaler, P.E., 2022 supports hydronic heating preparation, including system design concepts, piping arrangements, components, controls, heat transfer, and modern hydronic system practices.

Open Book Test

The Arizona CR-77 Plumbing, Including Solar Residential / Commercial Contractor exam is an open-book exam. Open-book testing allows approved references to be used during the exam, but candidates still need to prepare carefully. The exam format rewards candidates who understand plumbing work, know the references, and can locate information quickly while working under time limits.

For this exam path, candidates should become familiar with each listed reference before test day. Open-book preparation should include learning each book’s table of contents, index, chapter layout, definitions, tables, diagrams, illustrations, code sections, safety sections, and major topic areas. Candidates should not wait until the exam date to begin using the references.

Plumbing questions may require candidates to identify OSHA safety requirements, apply plumbing code rules, locate fuel gas provisions, review mechanical code concepts, understand sprinkler system standards, complete pipe trades calculations, review wastewater provisions, evaluate boiler-related topics, or answer hydronic heating questions. Strong preparation means knowing the subject well enough to identify the correct topic and knowing the books well enough to locate supporting information quickly.

Open-book does not mean the answers will be easy to find. A candidate who is unfamiliar with the references may lose valuable time searching through the wrong section or using the wrong book. A prepared candidate can recognize the type of question, choose the most useful reference, move to the right section, and apply the information with confidence.

Candidates should practice with the references under timed conditions. A helpful study routine includes reviewing major code chapters, locating common plumbing and gas topics, using indexes, reading tables, practicing calculations, reviewing sprinkler standards, and connecting field experience to the listed books. This type of preparation is especially important for a broad plumbing, including solar, exam because the reference set covers multiple systems and technical areas.

Licensing Steps

The Arizona contractor licensing process is handled through the Arizona Registrar of Contractors. Candidates pursuing the CR-77 Plumbing, Including Solar Residential / Commercial Contractor classification should begin by confirming that the CR-77 classification matches the type of residential and commercial plumbing, hydronic, solar-related plumbing, and related work they intend to perform.

After confirming the classification, candidates should prepare for the required contractor examination process. This Ultimate package supports CR-77 trade exam preparation through the listed rental references and 1 year of course access. A strong study schedule should cover OSHA construction safety, plumbing code, fuel gas code, mechanical code, sprinkler systems, residential sprinkler standards, wastewater provisions, plumbing math, pipe trades handbook information, boilers, underground utility awareness, hydronic heating, and solar-related plumbing concepts.

Once candidates are ready to test, they must follow the current examination registration process through the approved testing system. After completing the required examinations, the licensing process continues with the Arizona Registrar of Contractors application. The application stage may involve business information, qualifying party information, license classification selection, financial or bonding items, background-related documentation, and other state-required materials.

This Ultimate package includes Application Service to help candidates stay organized during the licensing application process. Application Service supports the paperwork side of the licensing path after exam preparation, helping candidates move from study preparation into application readiness with a clearer structure.

A complete licensing plan should include both exam preparation and application preparation. Candidates should study consistently, organize their references, review the classification requirements, and stay focused on the full licensing process rather than only the test date. This package supports that path with rental books, course access, and Application Service.

State Requirements

The Arizona Registrar of Contractors licenses and regulates contractor classifications in Arizona. Arizona issues separate licenses for commercial and residential work, along with dual classifications that cover both commercial and residential work for a particular trade or field. The CR-77 Plumbing, Including Solar classification is the dual residential and commercial plumbing, including solar, contractor classification.

The CR-77 classification supports contractors preparing to perform plumbing work in both residential and commercial settings, including solar-related plumbing work within the permitted scope of the classification. Plumbing work may involve water distribution, drainage, venting, fixtures, gas piping, hydronic systems, boilers, pipe trades work, wastewater-related provisions, and related plumbing construction within the permitted scope of the license.

Arizona contractor licensing is separate from trade experience, employment history, or purchasing exam preparation materials. Candidates must complete the applicable state licensing process before performing regulated contracting work as a licensed contractor. That process may include examination requirements, application documents, qualifying party information, business details, bonding or financial requirements, and other documentation required by the state.

This package supports the exam preparation side with the listed books and 1 year of course access. It also supports the licensing paperwork stage with Application Service. Together, these package elements help candidates prepare for the CR-77 trade exam and stay organized as they work toward the Arizona plumbing, including solar, contractor licensing goal.

Reference Books

• Included Book: Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  This construction safety reference supports preparation for OSHA jobsite safety requirements, worker protection, excavation safety, ladder safety, tool safety, personal protective equipment, material handling, and construction-site safety topics relevant to plumbing contractors.
• Included Book: International Fuel Gas Code, 2018
  This fuel gas code reference supports preparation for gas piping systems, appliances, combustion air, venting, sizing concepts, materials, installation requirements, shutoff valves, pressure testing, and fuel gas code navigation.
• Included Book: International Mechanical Code, 2018
  This mechanical code reference supports preparation for mechanical system concepts, equipment, ventilation, boilers, hydronic systems, fuel-burning appliances, piping, and mechanical code navigation related to plumbing work.
• Included Book: International Plumbing Code, 2018
  This plumbing code reference supports preparation for fixtures, water distribution, drainage, vents, traps, interceptors, storm drainage, materials, joints, testing, installation requirements, pipe sizing, and plumbing code navigation.
• Included Book: NFPA 13: Installation of Sprinkler Systems, 2019
  This sprinkler system standard supports preparation for water-based sprinkler system concepts, system components, installation requirements, spacing concepts, piping, valves, water supply considerations, and sprinkler system coordination.
• Included Book: NFPA 13D - Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes, 2019
  This residential sprinkler standard supports preparation for sprinkler system concepts used in one- and two-family dwellings and manufactured homes, including system layout, components, water supply considerations, and residential fire sprinkler requirements.
• Included Book: NFPA 13R - Sprinkler Systems for Residential Occupancies up to and Including Four Stories in Height, 2019
  This residential occupancy sprinkler standard supports preparation for sprinkler system concepts in residential occupancies up to and including four stories, including system components, installation concepts, piping, water supply, and layout considerations.
• Included Book: On-site Wastewater Treatment Facility Provisions in Unified Water Quality Permit Rule, Arizona Administrative Code Title 18, Chapter 9, 2006
  This Arizona wastewater reference supports preparation for on-site wastewater treatment facility provisions, terminology, permitting concepts, system provisions, and wastewater-related requirements connected to plumbing work.
• Included Book: Mathematics for Plumbers and Pipefitters, 8th edition
  This trade math reference supports preparation for pipe trades calculations, measurements, conversions, slopes, offsets, volumes, areas, angles, and math skills used in plumbing and pipefitting work.
• Included Book: IPT’s Pipe Trades Handbook, Robert A. Lee, 2016
  This pipe trades handbook supports preparation for piping data, fittings, materials, pipe sizes, measurements, conversions, formulas, valves, flanges, threading, and practical field reference information.
• Included Book: Boiler Operator’s Guide, 5th Edition
  This boiler reference supports preparation for boiler operation concepts, boiler components, controls, combustion, safety, maintenance awareness, steam and hot water systems, and boiler-related field knowledge.
• Included Book: Arizona 811 - Arizona Blue Stake Brochure
  This utility location reference supports preparation for underground utility awareness, safe digging concepts, utility notification practices, excavation planning, and damage-prevention awareness for Arizona jobsite conditions.
• Included Book: Modern Hydronic Heating for Residential and Light Commercial Buildings, John Siegenthaler, P.E., 2022
  This hydronic heating reference supports preparation for residential and light commercial hydronic systems, piping arrangements, heat transfer, system components, controls, boilers, pumps, distribution methods, and modern hydronic design concepts.

Exam Room Approved Books

• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  This OSHA construction safety reference supports safety-related exam preparation and open-book navigation.
• International Fuel Gas Code, 2018
  This fuel gas code reference supports questions involving gas piping, appliances, combustion air, venting, sizing, materials, installation, shutoff valves, and code navigation.
• International Mechanical Code, 2018
  This mechanical code reference supports questions involving mechanical systems, equipment, boilers, hydronic systems, ventilation, fuel-burning appliances, piping, and code navigation.
• International Plumbing Code, 2018
  This plumbing code reference supports questions involving fixtures, water distribution, drainage, venting, traps, interceptors, storm drainage, materials, joints, testing, and pipe sizing.
• NFPA 13: Installation of Sprinkler Systems, 2019
  This sprinkler system standard supports questions involving water-based sprinkler systems, components, installation requirements, piping, valves, spacing concepts, and system coordination.
• NFPA 13D - Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes, 2019
  This residential sprinkler standard supports questions involving sprinkler systems for one- and two-family dwellings and manufactured homes.
• NFPA 13R - Sprinkler Systems for Residential Occupancies up to and Including Four Stories in Height, 2019
  This residential occupancy sprinkler standard supports questions involving sprinkler systems for residential occupancies up to and including four stories.
• On-site Wastewater Treatment Facility Provisions in Unified Water Quality Permit Rule, Arizona Administrative Code Title 18, Chapter 9, 2006
  This wastewater reference supports questions involving on-site wastewater provisions, terminology, system requirements, and Arizona wastewater-related concepts.
• Mathematics for Plumbers and Pipefitters, 8th edition
  This math reference supports questions involving measurements, conversions, pipe trades calculations, slopes, offsets, areas, volumes, and trade math.
• IPT’s Pipe Trades Handbook, Robert A. Lee, 2016
  This pipe trades reference supports questions involving pipe data, fittings, valves, flanges, materials, measurements, formulas, threading, and practical field information.
• Boiler Operator’s Guide, 5th Edition
  This boiler reference supports questions involving boiler components, controls, combustion, steam and hot water systems, safety, and operation concepts.
• Arizona 811 - Arizona Blue Stake Brochure
  This utility location reference supports questions involving underground utility awareness, safe digging, excavation planning, and damage-prevention practices.
• Modern Hydronic Heating for Residential and Light Commercial Buildings, John Siegenthaler, P.E., 2022
  This hydronic heating reference supports questions involving hydronic systems, piping arrangements, controls, boilers, pumps, heat transfer, and modern residential or light commercial heating concepts.

Test Information and Study Materials

This Arizona CR-77 Ultimate Exam Prep Rental Package gives candidates a structured way to prepare for a residential and commercial plumbing, including solar, contractor exam. The package includes rental access to the listed books, 1 year of course access, and Application Service. These elements help candidates study technical material, practice open-book reference navigation, and stay organized through the licensing process.

Candidates should begin with safety preparation. OSHA 29 CFR Part 1926 should be reviewed for construction safety topics that apply to plumbing work, including excavation safety, ladders, scaffolds, tools, materials handling, personal protective equipment, hot work awareness, pipe handling, and general construction-site responsibilities.

Code preparation should include the 2018 International Plumbing Code, 2018 International Fuel Gas Code, and 2018 International Mechanical Code. Candidates should review water distribution, drainage, venting, traps, fixtures, gas piping, combustion air, venting, appliances, boilers, hydronic systems, piping, mechanical equipment, and code organization. These references help candidates connect field plumbing work to code-based requirements.

Sprinkler preparation should include NFPA 13, NFPA 13D, and NFPA 13R. Candidates should study sprinkler system concepts, system components, piping, valves, water supplies, residential sprinkler requirements, and system coordination. These references support preparation for water-based fire protection topics that may connect to plumbing and piping work.

Wastewater preparation should include the Arizona on-site wastewater treatment facility provisions. Candidates should review terminology, system provisions, and wastewater-related requirements that may affect plumbing work in Arizona. Utility location preparation should include the Arizona 811 - Arizona Blue Stake Brochure, with attention to underground utility awareness and safe excavation planning.

Math and pipe trades preparation should include Mathematics for Plumbers and Pipefitters and IPT’s Pipe Trades Handbook. Candidates should study pipe measurements, conversions, offsets, slopes, fittings, pipe data, valves, formulas, and practical field-reference information. Boiler and hydronic heating preparation should include Boiler Operator’s Guide and Modern Hydronic Heating for Residential and Light Commercial Buildings.

With 1 year of course access, candidates can prepare over time instead of rushing. Course access gives candidates the opportunity to review difficult topics, build a consistent study routine, and practice using the references. Application Service supports the next step by helping candidates stay organized during the Arizona contractor licensing paperwork process.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps Arizona CR-77 candidates prepare with an organized approach that combines listed rental books, structured course access, trade-focused review, open-book reference navigation, and Application Service. Plumbing, including solar, contractor licensing can feel overwhelming because candidates must study safety, plumbing code, fuel gas, mechanical systems, sprinkler standards, wastewater provisions, boiler concepts, pipe trades math, hydronic heating, utility location awareness, and application requirements at the same time. This Ultimate package brings the major preparation pieces together in one clear path.

The 1 year of course access supports steady preparation. Candidates can use the course structure to study OSHA safety, IPC provisions, IFGC provisions, IMC provisions, sprinkler systems, wastewater rules, plumbing math, pipe trades references, boilers, hydronic systems, solar-related plumbing concepts, and jobsite coordination. This helps candidates move beyond random reading and into a focused study process that supports retention and confidence.

Reference navigation is one of the most important skills for open-book contractor exam preparation. 1 Exam Prep helps candidates focus on how to use the materials effectively. Candidates should learn how to search indexes, recognize key plumbing and mechanical terms, move through code sections, use tables, review diagrams, and understand where major topics are located in each reference.

The package also supports practical plumbing preparation. OSHA 29 CFR Part 1926 supports construction safety review. The International Plumbing Code supports plumbing system preparation. The International Fuel Gas Code supports gas piping preparation. The International Mechanical Code supports mechanical and hydronic-related preparation. NFPA 13, NFPA 13D, and NFPA 13R support sprinkler topics. The math, pipe trades, boiler, Blue Stake, wastewater, and hydronic references support the specialized knowledge needed for a broad plumbing exam path.

Application Service is included with this Ultimate package to support the licensing process after the study stage. Exam preparation is only one part of the licensing goal. Candidates also need to stay organized through the application process, and Application Service helps support that transition from studying to paperwork readiness.

This package does not guarantee a passing score, licensing approval, or any specific outcome. It is designed to help candidates prepare with structure, access the listed rental references, use 1 year of course access, and receive application support as they work toward the Arizona CR-77 contractor licensing goal.

FAQ Section

Who is this Arizona CR-77 Ultimate Exam Prep Rental Package for?

This package is for candidates preparing for the Arizona Plumbing, Including Solar Residential / Commercial Contractor (CR-77) licensing exam and contractor application process. It is designed for plumbing contractors, residential plumbers, commercial plumbing professionals, solar-related plumbing professionals, pipe trades workers, hydronic heating professionals, qualifying party candidates, supervisors, and contractors preparing for the Arizona residential and commercial plumbing, including solar, license path.

Is the Arizona CR-77 exam open book?

Yes. The Arizona CR-77 Plumbing, Including Solar Residential / Commercial Contractor exam is an open-book exam. Candidates should prepare by learning how to use the approved references quickly and accurately during timed testing.

What books are included in this rental package?

This package includes OSHA 29 CFR Part 1926, International Fuel Gas Code 2018, International Mechanical Code 2018, International Plumbing Code 2018, NFPA 13 2019, NFPA 13D 2019, NFPA 13R 2019, Arizona on-site wastewater provisions, Mathematics for Plumbers and Pipefitters, IPT’s Pipe Trades Handbook, Boiler Operator’s Guide, Arizona 811 - Arizona Blue Stake Brochure, and Modern Hydronic Heating for Residential and Light Commercial Buildings.

What topics should I study for the Arizona CR-77 exam?

Candidates should study OSHA safety, plumbing code, fuel gas code, mechanical code, sprinkler systems, residential sprinkler standards, wastewater provisions, pipe trades math, piping data, boilers, underground utility awareness, hydronic heating, solar-related plumbing concepts, and practical plumbing installation methods.

Does this package include solar-related preparation?

Yes. This package is designed for the plumbing, including solar, classification and includes references that support plumbing, hydronic heating, boiler, mechanical, and solar-related plumbing preparation within the scope of the CR-77 licensing path.

Does this Ultimate package include course access?

Yes. This Ultimate package includes 1 year of course access. Course access helps candidates prepare with structure, review trade topics, practice reference navigation, and revisit difficult material as needed.

Is Application Service included?

Yes. Application Service is included with this Ultimate package. This support helps candidates stay organized during the Arizona contractor licensing application process after exam preparation.

What is the package price?

The package price is $2,365. The refundable deposit is $1,050. The total due today is $3,415.

Is the $1,050 deposit refundable?

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

How long should I allow for an Ultimate book package order?

Please allow up to 15 business days for ultimate book package orders. This allows time for processing and fulfillment of the rental materials included in the package.

Does this package cover both residential and commercial plumbing preparation?

Yes. This package is designed around the CR-77 residential and commercial plumbing, including solar, classification. It includes references that support residential plumbing, commercial plumbing, fuel gas, mechanical systems, sprinkler systems, wastewater provisions, hydronic heating, and safety preparation.

Does this package guarantee that I will pass the exam?

No. This package does not guarantee a passing score, licensing approval, or any specific exam outcome. It is designed to support preparation through listed rental references, structured course access, open-book navigation practice, and Application Service.

How should I study for the Arizona CR-77 open-book exam?

Study the references before exam day, learn each book’s table of contents and index, practice locating code and trade information, review OSHA safety, work through plumbing and fuel gas code topics, study sprinkler standards, practice plumbing math, and review hydronic, boiler, wastewater, and utility-location material under timed conditions.

Why choose 1 Exam Prep for Arizona CR-77 exam preparation?

1 Exam Prep supports candidates with an Ultimate preparation package that includes listed rental books, 1 year of course access, Application Service, and study guidance designed around the Arizona CR-77 contractor licensing goal.