Hawaii Ventilating and Air Conditioning Contractor (C-52) Ultimate Exam Prep Rental Package

The Hawaii Ventilating and Air Conditioning Contractor (C-52) Ultimate Exam Prep Rental Package is designed for contractors preparing for the Hawaii C-52 specialty contractor licensing exam and the business/law knowledge connected with Hawaii contractor licensing. This Ultimate rental package brings together HVAC trade references, OSHA construction safety material, Hawaii business and law references, 1 year of course access, and Application Service in one organized preparation option.

The C-52 Ventilating and Air Conditioning Contractor classification is connected with HVAC systems, mechanical code concepts, refrigeration and air conditioning principles, ventilation, duct systems, commercial load calculation, airflow, equipment installation, system components, troubleshooting awareness, jobsite safety, and contractor-level decision making. Preparing for this exam requires more than hands-on experience alone. Students should understand how mechanical systems are planned, installed, tested, maintained, and evaluated within the expectations of licensed contractor work in Hawaii.

This package is built for students who want a more complete preparation path. The rental books provide access to the listed trade and business references, while the course helps organize study into a clearer routine. Application Service is included to support students with the licensing application side of the process while they focus on preparing for the exam.

Because this package is prepared for a closed book test, the included books are used before the exam as study references. Students should review the books, complete course lessons, revisit difficult sections, and practice applying the information to contractor-level questions. The goal is to build recall, understanding, and confidence with C-52 trade content and Hawaii contractor business/law material.

Exam Details

The Hawaii Ventilating and Air Conditioning Contractor (C-52) exam is part of the licensing process for applicants pursuing this specialty contractor classification. Hawaii contractor licensing is handled through the Hawaii Contractors License Board under the Professional and Vocational Licensing Division of the Department of Commerce and Consumer Affairs. Contractor examinations are administered by PSI Services, LLC after the applicant has been approved by the Board to test.

The C-52 trade preparation focuses on mechanical code concepts, ventilating systems, air conditioning systems, refrigeration principles, duct construction, air distribution, load calculation awareness, equipment installation, system components, safety procedures, testing and balancing awareness, maintenance concepts, and practical contractor decision making. Students preparing for this classification should review both the technical side of HVAC work and the field judgment needed to perform ventilating and air conditioning work professionally.

The International Mechanical Code, 2018 supports study of mechanical system requirements, equipment installation concepts, ventilation, exhaust systems, ducts, combustion air, refrigeration-related provisions, and code-based mechanical knowledge. Modern Refrigeration and Air Conditioning, 22nd edition supports review of refrigeration cycles, air conditioning systems, system components, controls, troubleshooting concepts, and practical HVAC theory. Manual N - Commercial Load Calculation for Small Commercial Buildings, 5th Edition supports study of commercial load calculation concepts. HVAC Duct Construction Standards, Metal and Flexible supports review of duct construction, duct materials, installation standards, and airflow-related construction concerns.

The business and law materials support preparation for contractor management and Hawaii-specific contractor responsibilities. These references help students review business operations, project management, contracts, public contract requirements, wages and hours on public works, wage determinations, and related compliance topics that may affect contractors in Hawaii.

Closed Book Test

The Hawaii Ventilating and Air Conditioning Contractor (C-52) exam preparation covered by this package is for a closed book test. Books, printed notes, loose papers, tabs, highlights, and outside reference materials are not used as exam-room resources for this product’s preparation path. The included rental books are intended for study before exam day.

Closed book testing requires students to focus on retention, understanding, and application. Students should not rely on simply recognizing where information appears in a reference book. Instead, they should work toward understanding HVAC concepts well enough to answer questions without looking up the material during the exam.

For trade preparation, students should review mechanical code concepts, ventilation, air conditioning systems, refrigeration principles, duct construction, airflow, load calculation concepts, equipment installation, system components, controls, safety procedures, maintenance awareness, troubleshooting concepts, and contractor field judgment. For business and law preparation, students should study project management, contracts, public works rules, wage requirements, and Hawaii contractor responsibilities.

A strong closed book study plan includes reading assigned references, reviewing course lessons, taking notes, answering practice questions, and returning to weak areas until the information becomes easier to recall. Repetition is important because contractor exams often require practical understanding rather than simple memorization.

Licensing Steps

The licensing process begins with selecting the correct contractor classification. Applicants pursuing the Hawaii C-52 Ventilating and Air Conditioning Contractor license should make sure the classification matches the type of work they intend to perform. The C-52 classification is intended for specialty work involving ventilating and air conditioning activities within the scope allowed by Hawaii.

After identifying the correct classification, applicants submit the required application materials to the Hawaii Contractors License Board. The Board reviews the application according to state licensing rules and procedures. Applicants must be approved by the Board before they can register for the applicable contractor examination.

Once the applicant receives approval to test, the exam may be scheduled through PSI. Applicants should follow the instructions provided in the examination eligibility information, including scheduling procedures, identification requirements, testing-center rules, and exam-day instructions.

Passing the required exam is one part of the full licensing process. Applicants must also complete the remaining requirements established by the Board before a license may be issued. These requirements are separate from this study package and may include business documentation, required fees, insurance-related information, responsible managing employee information, or other materials required for the applicant’s license type.

The Application Service included in this Ultimate package is intended to support students through the application side of the process. This added support helps students stay more organized while managing licensing paperwork and exam preparation at the same time.

State Requirements

Hawaii contractor licensing is regulated by the Hawaii Contractors License Board. The Board oversees contractor classifications, license applications, examinations, license issuance, renewals, and related licensing matters. Applicants must follow the state process and receive approval before registering for the contractor examination.

The C-52 Ventilating and Air Conditioning Contractor classification is a specialty contractor classification. Students preparing for this license should understand the trade scope and the responsibilities connected with professional HVAC work. This includes knowledge of ventilating systems, air conditioning systems, refrigeration concepts, mechanical code topics, duct construction, load calculation principles, jobsite safety, equipment installation, and practical HVAC procedures.

HVAC contractors may work with systems that affect comfort, ventilation, indoor air movement, energy use, safety, and building performance. Students should prepare with a contractor-level mindset, connecting technical study with real jobsite decisions. System layout, duct sizing awareness, airflow, equipment selection, access, serviceability, code compliance, and safety all play important roles in professional HVAC work.

Course enrollment, book rental, and Application Service do not replace the state licensing process. Students must still complete the application process, receive approval to test, schedule the exam properly, and satisfy all requirements set by the Hawaii Contractors License Board.

Reference Books

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

• Included Book: International Mechanical Code, 2018
  This mechanical code reference supports review of mechanical system requirements, ventilation, exhaust systems, ducts, combustion air, refrigeration-related provisions, equipment installation, and code-based knowledge related to ventilating and air conditioning work.
• Included Book: Modern Refrigeration and Air Conditioning, 22nd edition
  This HVAC reference supports study of refrigeration cycles, air conditioning systems, system components, controls, troubleshooting concepts, service practices, installation principles, and practical HVAC theory used in the field.
• Included Book: Manual N - Commercial Load Calculation for Small Commercial Buildings, 5th Edition
  This reference supports review of commercial load calculation concepts, building loads, cooling and heating load factors, design conditions, system sizing awareness, and load-related decision making for small commercial buildings.
• Included Book: HVAC Duct Construction Standards, Metal and Flexible
  This duct construction reference supports study of metal and flexible duct systems, duct materials, construction methods, reinforcement, sealing, installation considerations, and airflow-related construction standards.
• Included Book: Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  This OSHA construction safety reference supports review of jobsite safety standards, hazard recognition, ladder and scaffold awareness, fall protection concepts, electrical awareness, personal protective equipment, material handling, and contractor safety responsibilities.
• Included Book: NASCLA Contractors Guide to Business, Law and Project Management Hawaii edition 1st edition 2022
  This business and law reference supports study of contractor business practices, project management, contracts, financial management, labor topics, licensing responsibilities, and Hawaii-specific contractor requirements.
• Included Book: Hawaii Revised Statutes chapter 103 Expenditure of Public Money and Public Contracts
  This Hawaii statute reference supports review of requirements related to public money, public contracts, and contractor responsibilities on public projects.
• Included Book: Hawaii Revised Statutes chapter 104 Wages and Hours of Employees on Public Works
  This statute reference supports study of wage and hour requirements connected with public works projects and contractor labor responsibilities in Hawaii.
• Included Book: Hawaii Administrative Rules Title 12, Chapter 22 Wage Determinations
  This administrative rules reference supports review of wage determination requirements and related public works compliance topics for Hawaii contractors.

Test Information and Study Materials

The study materials in this Ultimate rental package support two major areas of preparation: C-52 ventilating and air conditioning trade knowledge and Hawaii contractor business/law knowledge. The trade books help students review mechanical code concepts, refrigeration and air conditioning theory, commercial load calculations, duct construction standards, HVAC equipment, installation practices, and OSHA safety. The business books help students review project management, contracts, public works rules, wage-related requirements, and Hawaii-specific legal topics.

For mechanical code preparation, students should focus on system requirements, ventilation, exhaust, duct systems, equipment installation, access, combustion air concepts, refrigeration-related provisions, and mechanical code vocabulary. Code study should be connected to practical HVAC work so students understand how requirements affect real installations.

For refrigeration and air conditioning preparation, students should review the refrigeration cycle, compressors, condensers, evaporators, metering devices, refrigerants, controls, electrical components, airflow, troubleshooting concepts, and service procedures. HVAC questions often require students to understand how system components work together, not just memorize individual terms.

For commercial load calculation preparation, students should review the purpose of load calculations, the relationship between building conditions and equipment sizing, internal and external loads, occupancy-related factors, ventilation load awareness, and design conditions. Load calculation knowledge supports better understanding of why properly sized systems matter for comfort, energy use, humidity control, and equipment performance.

For duct construction preparation, students should review duct materials, metal duct construction, flexible duct considerations, reinforcement, sealing, support, air leakage awareness, airflow, pressure concepts, and installation quality. Duct construction affects system performance, comfort, noise, efficiency, and equipment operation, so students should treat duct study as a major part of HVAC preparation.

For safety preparation, the OSHA reference is an important study tool. HVAC work may involve ladders, roof access, electrical hazards, tools, equipment, lifting, sharp metal edges, confined or tight work areas, fall hazards, and material handling. Students should study safety material as practical contractor knowledge rather than isolated regulation text.

For business and law preparation, students should study the NASCLA Hawaii guide and the Hawaii statutes and rules included in this package. These materials support review of contractor operations, public contracts, project responsibilities, wage requirements, public works obligations, and compliance topics that may apply to Hawaii contractors.

Because the exam is closed book, students should use an active study routine. A strong plan includes reading assigned sections, reviewing course lessons, answering practice questions, writing down difficult terms, and revisiting weak areas until the material becomes easier to recall. The course helps turn the books into a more organized study process.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps students prepare through organized study guidance, trade-focused review, business/law preparation, practice-oriented learning, and confidence-building study structure. Many contractor applicants have field experience but still need help turning that experience into exam-ready knowledge. This Ultimate package gives students a guided way to study the C-52 ventilating and air conditioning trade material and the Hawaii business/law content together.

The included course helps students move through the material with a clearer plan. Instead of trying to study several technical books and business references without structure, students can review important topics, practice exam-style thinking, and return to the reference books when they need reinforcement. The rental books provide the source material, while the course helps organize the study path.

For trade study, 1 Exam Prep supports review of mechanical code concepts, refrigeration and air conditioning principles, ventilation, commercial load calculation, duct construction, OSHA safety, equipment installation, system components, troubleshooting awareness, and contractor procedures. For business and law study, the package supports review of contractor management, public works rules, wage requirements, project responsibilities, and Hawaii-specific business topics.

Application Service adds another layer of support for students working through the licensing process. No course can guarantee a passing score, licensing approval, or a specific exam outcome. The value of this package is in the organized preparation support, access to the listed rental books, 1 year of course access, Application Service, and a study structure designed for contractor exam candidates.

FAQ Section

What is included in this Hawaii C-52 Ultimate Exam Prep Rental Package?

This package includes rental access to the listed C-52 trade books, rental access to the listed Hawaii business and law books, 1 year of course access, and Application Service.

Which trade books are included?

The trade books include International Mechanical Code, 2018; Modern Refrigeration and Air Conditioning, 22nd edition; Manual N - Commercial Load Calculation for Small Commercial Buildings, 5th Edition; HVAC Duct Construction Standards, Metal and Flexible; and Code of Federal Regulations - 29 CFR Part 1926 (OSHA).

Which business books are included?

The business books include NASCLA Contractors Guide to Business, Law and Project Management Hawaii edition 1st edition 2022; Hawaii Revised Statutes chapter 103; Hawaii Revised Statutes chapter 104; and Hawaii Administrative Rules Title 12, Chapter 22.

How much does the Ultimate package cost?

The package price is $1,855. The refundable deposit is $650. The total due today is $2,505.

Is the refundable deposit returned?

The refundable deposit is returned based on the rental return terms and the condition of returned books.

Is Application Service included?

Yes. Application Service is included with this Ultimate Exam Prep Rental Package.

How long is the course access?

This Ultimate Exam Prep Rental Package includes 1 year of course access.

Is the Hawaii C-52 exam open book?

No. This package is prepared for a closed book test. The books are used as study references before the exam and are not exam-room materials.

Who administers Hawaii contractor exams?

Hawaii contractor examinations are administered by PSI Services, LLC after the applicant has been approved by the Hawaii Contractors License Board.

Can this package guarantee that I will pass?

No. This package provides rental references, course access, Application Service, and organized exam preparation support, but it does not guarantee a passing score, licensing approval, or any state licensing outcome.