100+ Free NJ HVAC Contractor Practice Questions

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What state board oversees HVACR contractor licensing in New Jersey?

NJ Division of Consumer Affairs

State Board of Examiners of HVACR Contractors

NJ Department of Labor

NJ Building Code Council

to track

2026 Statistics

Key Facts: NJ HVAC Contractor Exam

Trade Exam Questions

PSI

70%

Passing Score

35 of 50 questions

130 min

Exam Duration

PSI

$500K

Liability Insurance

NJ Board

$3,000

Guarantor Bond

NJ Board

12 hrs

CE per Renewal

Every 24 months

Sample NJ HVAC Contractor Practice Questions

Try these sample questions to test your NJ HVAC Contractor exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What state board oversees HVACR contractor licensing in New Jersey?

A.NJ Division of Consumer Affairs

B.State Board of Examiners of HVACR Contractors

C.NJ Department of Labor

D.NJ Building Code Council

Explanation: The New Jersey State Board of Examiners of Heating, Ventilating, Air Conditioning, and Refrigeration Contractors oversees HVACR licensing. This board operates under the Division of Consumer Affairs and is responsible for issuing and regulating Master HVACR Contractor licenses.

2What is the minimum liability insurance required for a Master HVACR Contractor license in New Jersey?

A.$250,000

B.$500,000

C.$750,000

D.$1,000,000

Explanation: New Jersey requires Master HVACR Contractors to carry a minimum of $500,000 in liability insurance. This coverage must be maintained continuously as a condition of licensure and protects consumers against property damage and injury resulting from HVACR work.

3What is the required guarantor bond amount for a New Jersey Master HVACR Contractor license?

A.$1,000

B.$2,000

C.$3,000

D.$5,000

Explanation: New Jersey requires a $3,000 guarantor bond for all Master HVACR Contractor licensees. This bond protects consumers by providing financial recourse if the contractor fails to fulfill contractual obligations or violates licensing regulations.

4Which organization administers the New Jersey Master HVACR Contractor examination?

A.Prometric

B.PSI

C.Pearson VUE

D.NASCLA

Explanation: PSI administers the New Jersey Master HVACR Contractor examinations, including both the trade exam and the business and law exam. Candidates schedule exams through PSI at psiexams.com or by calling 800-733-9267.

5What is the minimum passing score for the NJ Master HVACR trade examination?

A.60%

B.65%

C.70%

D.75%

Explanation: A minimum score of 70% is required to pass the New Jersey Master HVACR trade examination. The exam consists of 50 multiple-choice questions with a 130-minute time limit.

6Which pathway to NJ Master HVACR licensure requires a four-year DOL-approved apprenticeship plus one year of work experience?

A.Pathway A

B.Pathway B

C.Pathway C

D.Pathway D

Explanation: Pathway A to NJ Master HVACR licensure requires completion of a four-year U.S. Department of Labor-approved HVACR apprenticeship program plus one year of hands-on HVACR work experience. This is one of several pathways defined by the NJ State Board of Examiners.

7How many questions are on the New Jersey Master HVACR trade examination?

A.40 questions

B.50 questions

C.60 questions

D.75 questions

Explanation: The NJ Master HVACR trade examination consists of 50 multiple-choice questions. Candidates have 130 minutes to complete the exam and must achieve a minimum score of 70% to pass.

8What time limit is given for the NJ Master HVACR trade examination?

A.90 minutes

B.110 minutes

C.130 minutes

D.180 minutes

Explanation: Candidates are given 130 minutes to complete the NJ Master HVACR trade examination. This provides approximately 2.6 minutes per question for the 50-question exam.

9Under NJ regulations, what must a Master HVACR Contractor do before starting work on a new residential HVAC installation?

A.Notify the homeowner's insurance company

B.Obtain the required building permit

C.Register with the local police department

D.File a notice with the NJ DCA

Explanation: Under New Jersey's Uniform Construction Code (UCC), a Master HVACR Contractor must obtain the required building permit before commencing any new residential HVAC installation. Permits ensure work is inspected for compliance with NJ mechanical and energy codes.

10What is the minimum SEER2 rating required for split-system air conditioners installed in New Jersey under current federal efficiency standards?

A.13.4 SEER2

B.14.3 SEER2

C.15.0 SEER2

D.16.0 SEER2

Explanation: The minimum SEER2 rating for split-system air conditioners in the northern region (which includes New Jersey) is 13.4 SEER2 under federal efficiency standards effective January 2023. New Jersey falls in the DOE North region where lower minimum SEER2 ratings apply compared to the South and Southwest regions.

About the NJ HVAC Contractor Exam

The NJ Master HVACR exam tests knowledge of NJ licensing regulations, liability insurance and bonding requirements, HVAC system design and installation, refrigerant handling, mechanical codes, energy efficiency, and business practices.

Questions

50 scored questions

Time Limit

130 minutes

Passing Score

70% (35 of 50 questions)

Exam Fee

$140 (trade + business/law) (NJ State Board of Examiners of HVACR / PSI)

NJ HVAC Contractor Exam Content Outline

25%

State Laws & Regulations

NJ HVACR Board regulations, licensing pathways, insurance, bonding, and consumer protection

25%

Trade Knowledge

Load calculations, ductwork design, refrigerant systems, energy efficiency, and equipment selection

20%

Mechanical Codes

IMC compliance, combustion air, venting, condensate, and electrical requirements

15%

Safety Regulations

EPA Section 608, OSHA requirements, lead/asbestos awareness, and worker protection

15%

Business Management

Contract law, lien rights, consumer protection, estimating, and business operations

How to Pass the NJ HVAC Contractor Exam

What You Need to Know

Passing score: 70% (35 of 50 questions)
Exam length: 50 questions
Time limit: 130 minutes
Exam fee: $140 (trade + business/law)

Keys to Passing

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

NJ HVAC Contractor Study Tips from Top Performers

1Study NJ HVACR Board regulations including licensing pathways, insurance, and bonding requirements

2Review Manual J/S/D calculations and residential HVAC design principles

3Learn EPA Section 608 requirements for refrigerant handling and recovery

4Practice NJ mechanical code provisions for venting, combustion air, and clearances

5Understand NJ consumer protection laws and contract requirements

Frequently Asked Questions

What is the NJ HVACR contractor exam?

The NJ Master HVACR exam is a 50-question trade exam administered by PSI, plus a separate Business and Law exam. Both must be passed with 70% to earn the Master HVACR Contractor license.

What are the experience requirements?

You need a 4-year DOL-approved apprenticeship plus 1 year of work experience, or equivalent combinations of education and experience.

What insurance is required?

$500,000 liability insurance and a $3,000 guarantor bond are required to obtain and maintain the license.

How often must the license be renewed?

The license requires renewal with 12 continuing education credits in the 24 months prior to renewal.