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ArticleFree HVAC Contractor Practice Test by State 2026: 3,400+ Questions24 min read
Exam Review

Key Facts: HI HVAC Exam

75%

Passing Score

Hawaii Contractors License Board

100 Q

Practice Questions

OpenExamPrep

$120-150 per exam

Exam Fee

Hawaii Contractors License Board

As required by Board

Surety Bond

Hawaii Contractors License Board

Sample HI HVAC Practice Questions

Try these sample questions to review concepts for the HI HVAC exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which Hawaii state agency oversees the licensing of HVAC contractors?
A.Hawaii Department of Labor and Industrial Relations
B.Hawaii Department of Commerce and Consumer Affairs (DCCA)
C.Hawaii Department of Health
D.Hawaii Board of Professional Engineers
Explanation: The Hawaii Department of Commerce and Consumer Affairs (DCCA) oversees contractor licensing through its Contractors License Board. The Board regulates all contractor classifications, including the C-52 ventilating and air conditioning specialty.
2What is the Hawaii specialty contractor license classification for ventilating and air conditioning work?
A.C-40
B.C-44
C.C-52
D.C-37
Explanation: The C-52 classification covers ventilating and air conditioning work in Hawaii. This specialty license authorizes the installation, maintenance, and repair of HVAC systems in accordance with the International Mechanical Code and ASHRAE standards.
3How many years of supervisory experience are required to apply for a Hawaii C-52 HVAC contractor license?
A.2 years within the past 5 years
B.3 years within the past 8 years
C.4 years within the past 10 years
D.5 years within the past 15 years
Explanation: Hawaii requires a minimum of 4 years of full-time supervisory experience in HVAC within the past 10 years to qualify for the C-52 contractor license. Up to one year of relevant HVAC education may be applied toward this requirement.
4What minimum passing score is required on the Hawaii C-52 trade exam?
A.65%
B.70%
C.75%
D.80%
Explanation: Both the C-52 Trade Exam and the Business & Law Exam in Hawaii require a minimum passing score of 75%. The exams are closed-book and proctored by Prometric.
5How many questions are on the Hawaii C-52 Ventilating and Air Conditioning trade exam?
A.50 questions
B.60 questions
C.80 questions
D.100 questions
Explanation: The Hawaii C-52 trade exam consists of 80 questions and must be completed within 3 hours. The exam is closed-book and covers equipment, load calculations, duct systems, piping, and safety.
6Which testing service administers Hawaii contractor licensing exams?
A.PSI Services
B.Pearson VUE
C.Prometric
D.Prov Testing Services
Explanation: Prometric is the third-party testing service that administers Hawaii contractor licensing exams, including the C-52 HVAC trade exam and the Business & Law exam. Candidates register directly through Prometric to schedule their exams.
7What is the minimum general liability insurance required for a Hawaii HVAC contractor per occurrence?
A.$100,000 per occurrence
B.$200,000 per occurrence
C.$300,000 per occurrence
D.$500,000 per occurrence
Explanation: Hawaii requires HVAC contractors to carry general liability insurance with a minimum of $300,000 per occurrence, $100,000 per person, and $50,000 for property damage. These requirements are set by the Contractors License Board.
8What is the minimum property damage insurance required for Hawaii HVAC contractors?
A.$25,000
B.$50,000
C.$100,000
D.$150,000
Explanation: Hawaii requires HVAC contractors to maintain a minimum of $50,000 in property damage insurance coverage. This is in addition to the $100,000 per person and $300,000 per occurrence general liability requirements.
9How many certificates of support for supervisory experience must accompany a Hawaii C-52 contractor application?
A.One certificate
B.Two certificates
C.Three certificates
D.Five certificates
Explanation: Hawaii requires at least three certificates of support of supervisory experience with the C-52 application. Each person attesting to the applicant's experience must also sign off on the Chronological History of Projects Form.
10Which Hawaii specialty contractor classification covers refrigeration work separately from HVAC?
A.C-37
B.C-40
C.C-44
D.C-52a
Explanation: The C-40 classification covers refrigeration work in Hawaii, which is separate from the C-52 ventilating and air conditioning classification. Contractors needing to perform both HVAC and refrigeration work may need both licenses.

About the HI HVAC Exam

The Hawaii HVAC contractor licensing exam tests knowledge of state regulations, mechanical codes, HVAC system design and installation, refrigerant handling, safety, and business management. 4 years supervisory experience within past 10 years.

Exam sponsor: Hawaii Contractors License Board (DCCA). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Questions

100 questions

Time Limit

3-4 hours

Passing Score

75%

Exam / Certification Fees

$120-150 per exam

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

25%

State Laws & Licensing

Hawaii HVAC licensing, bond/insurance requirements, permits, and contractor regulations

25%

Trade Knowledge

HVAC system design, load calculations, ductwork, refrigerant handling, and energy efficiency

20%

Mechanical Codes

IMC compliance, venting, combustion air, gas piping, and code requirements

15%

Safety Regulations

OSHA safety, EPA Section 608, refrigerant management, and worker protection

15%

Business Management

Contracts, estimating, liens, insurance, and business operations

Preparing for the HI HVAC Exam

What You Need to Know

  • Passing score: 75%
  • Exam length: 100 questions
  • Time limit: 3-4 hours
  • Exam / certification fees: $120-150 per exam Official sources

Using Our Practice Resources

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

HI HVAC: Suggested Study Strategy

1Focus on Hawaii-specific HVAC licensing regulations and requirements
2Review the International Mechanical Code sections on venting, combustion air, and equipment installation
3Study EPA Section 608 refrigerant handling requirements and safety protocols
4Practice load calculation concepts relevant to Hawaii's climate

Frequently Asked Questions

What license do I need for HVAC work in Hawaii?

Hawaii requires a C-52 Specialty Contractor license. Requirements include 4 years supervisory experience within past 10 years.

What score do I need to pass?

You need 75% to pass the Hawaii HVAC contractor exam.

What bond and insurance does Hawaii require?

Hawaii requires $100K/$300K liability, $50K property damage. Bond: As required by Board.

Is continuing education required?

CE requirements: As required.