Arizona Swimming Pools Commercial Contractor (A-9) Exam - Online Exam Prep

The Arizona Swimming Pools Commercial Contractor (A-9) Exam - Online Exam Prep course is designed for candidates preparing for the Arizona commercial swimming pool contractor trade exam. This online course helps students study the major knowledge areas connected to commercial swimming pool construction, pool and spa repair, plan reading, estimating, sitework, excavation, forming, reinforcing, concrete, shotcrete, pool equipment, plumbing connections, pool operation concepts, building code awareness, and OSHA construction safety.

The Arizona A-9 Swimming Pools classification focuses on commercial swimming pool and spa work. Candidates preparing for this exam should understand how pool structures are laid out, excavated, reinforced, formed, placed, shotcreted, equipped, piped, finished, protected, and repaired. Commercial pool construction can involve coordination between excavation, reinforcing steel, concrete, shotcrete, plumbing, pool equipment, safety components, access requirements, and jobsite safety practices.

This online exam prep course gives candidates a structured way to prepare for the Arizona A-9 Swimming Pools exam without trying to organize the entire study process alone. The exam is open book, which means students should prepare in two important ways: by learning the pool construction material and by becoming familiar with the approved references used during testing. Strong preparation includes reviewing the official content outline, studying key reference sections, understanding how the books are organized, and practicing how to locate information efficiently during a timed exam.

The Arizona Swimming Pools Commercial Contractor (A-9) Exam - Online Exam Prep course is a strong fit for qualifying parties, commercial pool contractors, pool builders, pool repair contractors, pool equipment installers, shotcrete professionals, excavation contractors, concrete professionals, project managers, supervisors, business owners, and experienced tradespeople preparing for Arizona contractor licensing. The course helps students review the exam subjects, connect those subjects to the listed references, and approach the test with a more organized preparation routine.

Commercial swimming pool construction requires attention to layout, elevations, excavation, soil conditions, reinforcement, concrete performance, shotcrete placement, plumbing, pool equipment, operation, access, safety devices, and jobsite hazards. A contractor may need to understand plans, dimensions, pool shells, equipment pads, return lines, suction lines, drains, skimmers, pumps, filters, heaters, valves, controls, reinforcing bars, shotcrete application, and OSHA safety requirements. This course helps candidates study those areas in a focused, exam-oriented format that supports open book test readiness.

Exam Details

The Arizona A-9 Swimming Pools commercial contractor exam is administered through PSI for the Arizona Registrar of Contractors. The trade exam contains 50 questions, and candidates are allowed 120 minutes to complete the test. The minimum passing score is 70%.

The Arizona A-9 Swimming Pools exam uses the same trade examination content as the residential B-5 General Swimming Pool and dual residential / commercial KA-5 Swimming Pools classifications. Candidates should select the license classification that matches the work they plan to perform and follow the Arizona Registrar of Contractors licensing process for that classification.

The official content outline includes Plan Reading and Estimating, Sitework and Excavating, Forming and Reinforcing, Concrete, Shotcrete, Pool Equipment, and Safety. Plan Reading and Estimating includes 3 items. Sitework and Excavating includes 9 items. Forming and Reinforcing includes 9 items. Concrete includes 8 items. Shotcrete includes 8 items. Pool Equipment includes 8 items. Safety includes 5 items.

Sitework and Excavating and Forming and Reinforcing are major portions of the exam. Candidates should prepare for questions related to layout, excavation, trenching, grading, pipe trenches, backfill, formwork, reinforcing bar placement, steel support, cover, ties, chairs, pool walls, floors, steps, bond beams, and coordination before concrete or shotcrete placement. Pool excavation and reinforcement must be accurate because these early phases affect the pool shell, plumbing, equipment layout, deck elevations, and finished installation.

Concrete, Shotcrete, and Pool Equipment are also key exam areas. Concrete questions may involve concrete materials, mixture performance, placement, curing, durability, and quality control. Shotcrete questions may involve materials, equipment, nozzle application awareness, rebound, reinforcement encasement, curing, surface preparation, and pool shell construction. Pool Equipment questions may involve pumps, filters, heaters, drains, skimmers, returns, valves, fittings, piping, circulation, operation, and troubleshooting awareness.

Plan Reading and Estimating supports the construction planning side of the exam. Candidates should practice reading pool plans, identifying dimensions, reviewing equipment locations, interpreting excavation and reinforcing information, and calculating basic quantities. Safety questions may involve OSHA construction standards, excavation safety, personal protective equipment, ladders, scaffolds, fall protection, concrete hazards, silica awareness, material handling, tools, and general hazard recognition.

Open Book Test

The Arizona A-9 Swimming Pools exam is an open book test. Candidates are responsible for bringing their own approved references to the examination center. Approved reference materials may be highlighted, underlined, annotated, and indexed before the exam session begins. Candidates may not write, highlight, underline, or index inside the references during the examination session.

Reference books may be tabbed or indexed with permanent tabs only. Permanent tabs are tabs that would tear the page if removed. Temporary tabs, removable sticky notes, and other removable tabs are not allowed and must be removed before the exam begins. Candidates may not bring loose papers or attached papers with the approved references.

If a candidate uses a permitted reference downloaded from the internet, the material must be bound before being brought into the testing center. A bound reference may be spiral bound or hole-punched and placed in a binder when allowed by the exam instructions. Candidates may use a silent, nonprinting, non-programmable calculator in the examination center.

The approved references allowed in the exam room include Code of Federal Regulations – 29 CFR Part 1926 (OSHA), International Building Code, 2018, International Residential Code for One- and Two-Family Dwellings, 2018, Pool and Spa Operator Handbook, Design and Control of Concrete Mixtures, 17th Edition, Placing Reinforcing Bars, Guide to Shotcrete, 2016 or 2022, and Pipe and Excavation Contracting. Candidates should use these books during preparation, become familiar with their organization, and bring only compliant reference materials into the testing center.

Open book testing rewards students who study with the references before the exam. Simply bringing the books into the testing center is not enough. Candidates should know where OSHA safety rules are located, how the IBC and IRC are organized, where pool operation topics appear, where concrete and shotcrete topics are covered, where reinforcing bar placement is explained, and where pipe and excavation topics are located.

Licensing Steps

Arizona contractor licensing is handled by the Arizona Registrar of Contractors. A candidate pursuing the Arizona Swimming Pools Commercial Contractor (A-9) license should begin by confirming that the A-9 commercial classification matches the type of swimming pool and spa work the business intends to perform. The qualifying party must complete the examination requirements connected to the license classification.

Many Arizona contractor license applicants must complete the applicable trade exam and the Arizona Statutes and Rules Training Course and Exam. The trade exam measures pool construction, pool equipment, concrete, shotcrete, reinforcing, excavation, and construction safety knowledge for the license classification, while the statutes and rules requirement covers Arizona contractor law and regulatory responsibilities. Candidates should follow the Arizona Registrar of Contractors application process for the business structure, qualifying party, experience, bonding, and supporting documents that apply to the license being pursued.

A practical preparation path begins with identifying the correct classification, reviewing the official exam content outline, gathering the approved reference books, and setting a realistic study schedule. After preparation, the candidate schedules the trade exam through PSI and follows testing center rules for identification, reference materials, calculators, personal items, and exam-room conduct.

After the required examination steps are completed, the applicant continues through the Arizona Registrar of Contractors licensing process. This may include submitting the license application, identifying the qualifying party, providing required business information, meeting bonding requirements, and satisfying other state requirements connected to the applicant and classification.

State Requirements

The Arizona A-9 Swimming Pools classification is the commercial swimming pool contractor classification. This classification is intended for contractors who perform commercial swimming pool and spa work within the allowed license scope.

This classification is connected to construction and repair of swimming pools and spas. Work may include water and gas service lines from the point of service to pool equipment, wiring from pool equipment to the first readily accessible disconnect, pool piping, fittings, backflow prevention devices, waste lines, and other integral parts of a swimming pool or spa system within the allowed license scope.

The scope may also include swimming pool accessories, covers, safety devices, and fencing for protective purposes when included in the original contract. Candidates should understand that commercial pool construction involves several connected systems, including excavation, forming, reinforcing, concrete or shotcrete, plumbing, pool equipment, safety components, and code-related requirements.

Arizona issues separate contractor license classifications for commercial work, residential work, and dual residential/commercial work. The A-9 classification is the commercial swimming pool contractor classification. Applicants should make sure the classification fits the type of contracting work they plan to offer before moving forward with exam preparation and licensing paperwork.

Swimming pool work can affect structural performance, water circulation, water quality, safety, drainage, equipment performance, and long-term durability. Poor excavation, weak reinforcing placement, incorrect shotcrete application, improper piping, poor equipment layout, or unsafe jobsite practices can create serious problems. Exam preparation should reflect this responsibility by reviewing pool construction, concrete, reinforcing, shotcrete, excavation, pool operation, code requirements, and OSHA safety.

Reference Books

• Code of Federal Regulations – 29 CFR Part 1926 (OSHA)
  This construction safety reference supports study of OSHA standards used on swimming pool jobsites, including excavation safety, trenching, fall protection, ladders, scaffolds, personal protective equipment, silica awareness, concrete hazards, material handling, and general construction hazard recognition.
• International Building Code (IBC), 2018
  This code reference supports study of commercial building requirements that may affect swimming pool construction, structural coordination, materials, accessibility awareness, barriers, safety provisions, and code organization.
• International Residential Code for One- and Two-Family Dwellings (IRC), 2018
  This code reference supports study of residential-style code provisions that may support pool, spa, barrier, building, equipment, and safety awareness when exam topics involve residential construction references.
• Pool and Spa Operator Handbook
  This reference supports study of pool and spa operation concepts, including water circulation, filtration, equipment awareness, water quality, disinfection, maintenance, safety, troubleshooting, and pool system operation.
• Design and Control of Concrete Mixtures, 17th Edition
  This concrete reference supports study of concrete materials, mixture design awareness, cement, aggregates, admixtures, water-cement ratio, placing, curing, durability, quality control, and concrete performance.
• Placing Reinforcing Bars
  This reinforcing steel reference supports study of reinforcing bar materials, bar placement, ties, supports, splices, cover, handling, placing drawings, field practices, and reinforcement coordination before concrete or shotcrete placement.
• Guide to Shotcrete, 2016 or 2022
  This shotcrete reference supports study of shotcrete materials, equipment, application methods, nozzle technique awareness, reinforcement encasement, rebound, surface preparation, curing, quality control, and pool shell construction practices.
• Pipe and Excavation Contracting
  This reference supports study of excavation, trenching, backfill, pipe installation, grading, compaction, drainage, equipment use, and underground construction practices used in pool and spa construction.

Exam Room Approved Books

• Code of Federal Regulations – 29 CFR Part 1926 (OSHA)
  Approved for use in the exam room as the construction safety reference for OSHA-related exam topics.
• International Building Code (IBC), 2018
  Approved for use in the exam room as the commercial building code reference for code-based pool, spa, construction, safety, and building requirements.
• International Residential Code for One- and Two-Family Dwellings (IRC), 2018
  Approved for use in the exam room as the residential code reference for residential-style pool, spa, barrier, and building safety requirements.
• Pool and Spa Operator Handbook
  Approved for use in the exam room as the pool and spa operation reference for circulation, filtration, equipment, water quality, safety, and maintenance topics.
• Design and Control of Concrete Mixtures, 17th Edition
  Approved for use in the exam room as the concrete reference for concrete materials, mixtures, placement, curing, durability, and quality control topics.
• Placing Reinforcing Bars
  Approved for use in the exam room as the reinforcing steel reference for bar placement, supports, splices, ties, cover, and field reinforcing practices.
• Guide to Shotcrete, 2016 or 2022
  Approved for use in the exam room as the shotcrete reference for materials, equipment, application, curing, reinforcement encasement, and quality control topics.
• Pipe and Excavation Contracting
  Approved for use in the exam room as the excavation and pipe installation reference for trenching, backfill, grading, pipe layout, drainage, and underground construction practices.

Test Information and Study Materials

The Arizona A-9 Swimming Pools exam is focused on commercial pool construction knowledge and field safety. A strong study routine includes reviewing the official content outline, learning the structure of the IBC and IRC, studying OSHA safety, reviewing pool operation concepts, building approved permanent tabs, and practicing with exam-style questions under timed conditions.

Plan Reading and Estimating preparation should include reading pool dimensions, elevations, equipment locations, excavation plans, reinforcing details, plumbing layouts, concrete or shotcrete quantities, and project sequencing. Candidates should practice calculating areas, volumes, lengths, quantities, slopes, and basic material needs for pool construction.

Sitework and Excavating preparation should include layout, grading, excavation, trenching, soil awareness, pipe trenches, backfill, compaction, equipment access, and safe digging practices. Pool construction begins with site preparation, and problems at this stage can affect the entire project.

Forming and Reinforcing preparation should include reinforcing bar placement, supports, ties, spacing, cover, splices, forming, bond beams, walls, floors, steps, penetrations, and coordination before concrete or shotcrete placement. Reinforcement must remain properly positioned during placement so the pool shell can perform as intended.

Concrete preparation should include concrete materials, water-cement ratio awareness, aggregates, admixtures, placing, consolidation, curing, temperature considerations, durability, and quality control. Concrete knowledge supports pool shells, decks, structural components, equipment pads, and other pool-related construction.

Shotcrete preparation should include mixture awareness, equipment, nozzle technique awareness, shooting sequence, rebound control, reinforcement encasement, surface preparation, curing, thickness, and quality control. Shotcrete is a key part of many pool shell installations, so candidates should understand the basic principles that affect shell quality.

Pool Equipment preparation should include pumps, filters, heaters, drains, skimmers, returns, valves, fittings, piping, backflow prevention devices, pool circulation, equipment pads, covers, safety devices, and system operation. The Pool and Spa Operator Handbook helps candidates review equipment function, circulation, water quality, maintenance, and operational concepts.

Code preparation should include learning how the IBC and IRC are organized and where pool, spa, barrier, building, safety, and equipment-related requirements may be located. Candidates do not need to memorize every code section, but they should know how to use the index, definitions, chapter organization, and relevant code areas during open book testing.

OSHA Safety should be studied throughout the preparation process. Candidates should review excavation safety, trenching, fall protection, ladders, scaffolds, personal protective equipment, silica awareness, concrete and shotcrete hazards, tool safety, material handling, housekeeping, and hazard recognition. Pool construction can involve deep excavations, heavy materials, wet concrete, shotcrete equipment, pipe trenches, and active construction conditions, so safety knowledge is essential for both the exam and field performance.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps students prepare for the Arizona Swimming Pools Commercial Contractor (A-9) Exam with organized study guidance, trade-focused review, code navigation support, reference navigation support, and practice-oriented preparation. The course is designed to help candidates move through commercial pool construction, concrete, shotcrete, reinforcing, excavation, equipment, and safety topics with structure, so preparation feels more manageable and targeted.

For this exam, students need to understand commercial swimming pool construction, plan reading, estimating, sitework, excavation, forming, reinforcing, concrete, shotcrete, pool equipment, pool operation, pipe installation, code requirements, and OSHA safety. 1 Exam Prep helps organize these areas into a clear preparation path that supports exam readiness.

Open book exams require more than owning the correct references. Students need to know how the books are arranged, how the exam topics connect to the references, and how to locate important information under time pressure. 1 Exam Prep supports this process through reference navigation guidance when applicable and an exam-focused study structure.

The course also helps students build confidence through repeated review and a more practical study routine. It does not replace hands-on pool construction experience, and it does not guarantee a passing score, license approval, or any specific outcome. It is built to help students prepare with better organization, stronger topic awareness, and more confidence as they approach the Arizona A-9 trade exam.

FAQ Section

What is the Arizona A-9 Swimming Pools exam?

The Arizona A-9 exam is the trade exam for candidates pursuing the Arizona commercial swimming pool contractor classification. It covers pool construction, pool equipment, excavation, reinforcing, concrete, shotcrete, plan reading, estimating, and OSHA safety.

How many questions are on the Arizona A-9 exam?

The exam contains 50 questions. Candidates are allowed 120 minutes to complete the test, and the minimum passing score is 70%.

Is the Arizona A-9 exam open book?

Yes. The Arizona A-9 Swimming Pools exam is an open book test. Candidates may bring approved references into the testing center, but the books must follow exam-room rules for highlighting, annotations, indexing, permanent tabs, and permitted materials.

Which books are approved for the A-9 exam room?

The exam-room-approved references include OSHA, IBC 2018, IRC 2018, Pool and Spa Operator Handbook, Design and Control of Concrete Mixtures, Placing Reinforcing Bars, Guide to Shotcrete, and Pipe and Excavation Contracting.

What subjects are covered on the A-9 exam?

The exam covers Plan Reading and Estimating, Sitework and Excavating, Forming and Reinforcing, Concrete, Shotcrete, Pool Equipment, and Safety.

What work is included in the Arizona A-9 classification?

The A-9 classification is intended for commercial swimming pool and spa work. It includes construction and repair of swimming pools and spas, along with related pool system components within the allowed license scope.

What is the difference between A-9, B-5, and KA-5?

A-9 is the commercial swimming pools classification, B-5 is the residential general swimming pool classification, and KA-5 is the dual residential / commercial swimming pools classification that combines the allowed scopes of both.

What should I study most for the A-9 exam?

Candidates should study sitework and excavation, forming and reinforcing, concrete, shotcrete, pool equipment, plan reading, estimating, pipe installation, code requirements, and OSHA safety.

Can I use temporary tabs in my books during the exam?

No. Temporary tabs are not allowed. Approved references may be tabbed or indexed with permanent tabs only, and removable notes or tabs must be removed before the exam begins.

Who should take this online exam prep course?

This course is intended for candidates preparing for the Arizona Swimming Pools Commercial Contractor (A-9) Exam, including qualifying parties, commercial pool contractors, pool builders, pool repair professionals, pool equipment installers, supervisors, project managers, and business owners.

Does this course guarantee that I will pass the exam?

No. This course does not guarantee a passing score, license approval, or any specific exam outcome. It is designed to help students prepare through organized review, trade-focused study, code navigation, reference familiarization, and open book practice.

Why is online exam prep helpful for this swimming pools exam?

Online exam prep helps students study with structure. It supports review of pool construction, concrete, shotcrete, reinforcing, excavation, safety, approved references, and exam-style preparation so candidates can approach the timed open book test with better organization.