100+ Free HI HVAC Practice Questions

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Which Hawaii state agency oversees the licensing of HVAC contractors?

Hawaii Department of Labor and Industrial Relations

Hawaii Department of Commerce and Consumer Affairs (DCCA)

Hawaii Department of Health

Hawaii Board of Professional Engineers

to track

2026 Statistics

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 test your HI HVAC exam readiness. 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.

Questions

100 scored questions

Time Limit

3-4 hours

Passing Score

75%

Exam Fee

$120-150 per exam (Hawaii Contractors License Board (DCCA))

HI HVAC Exam Content Outline

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

How to Pass the HI HVAC Exam

What You Need to Know

Passing score: 75%
Exam length: 100 questions
Time limit: 3-4 hours
Exam fee: $120-150 per exam

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

HI HVAC Study Tips from Top Performers

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.