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Key Facts: LA HVAC Exam

70%

Passing Score

Louisiana State Licensing Board for Contractors

100 Q

Practice Questions

OpenExamPrep

$120 per exam

Exam Fee

Louisiana State Licensing Board for Contractors

N/A

Surety Bond

Louisiana State Licensing Board for Contractors

Sample LA HVAC Practice Questions

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

1Which Louisiana state agency oversees HVAC contractor licensing?
A.Louisiana Department of Labor
B.Louisiana State Licensing Board for Contractors (LSLBC)
C.Louisiana Department of Health
D.Louisiana Real Estate Commission
Explanation: The LSLBC oversees all contractor licensing in Louisiana, including mechanical/HVAC work exceeding $10,000.
2At what project value threshold is a Louisiana commercial contractor license required for mechanical work?
A.$1,000
B.$5,000
C.$10,000
D.$25,000
Explanation: A commercial license is required for mechanical work exceeding $10,000 including labor and materials.
3How many questions are on the Louisiana HVAC trade exam?
A.50 questions
B.75 questions
C.100 questions
D.120 questions
Explanation: The Louisiana trade exam has 100 questions, closed-book format, 4-hour time limit, 70% passing score.
4What is the format of the Louisiana HVAC trade exam?
A.Open-book
B.Closed-book
C.Take-home
D.Online
Explanation: The Louisiana trade exam is closed-book format with 100 questions in 4 hours requiring 70% to pass.
5How many questions are on the Louisiana Business and Law exam?
A.50 questions
B.80 questions
C.100 questions
D.120 questions
Explanation: The Business and Law exam has 80 questions in open-book format requiring 70% to pass.
6What is the format of the Louisiana Business and Law exam?
A.Closed-book
B.Open-book
C.Take-home
D.Oral
Explanation: Louisiana's Business and Law exam is open-book, covering contracts, labor law, and Louisiana regulations.
7What is the exam fee for each Louisiana contractor licensing exam?
A.$80
B.$100
C.$120
D.$150
Explanation: Each Louisiana exam costs $120 — both the trade exam and Business and Law exam are $120 each.
8What minimum passing score is required on Louisiana contractor exams?
A.65%
B.70%
C.75%
D.80%
Explanation: Louisiana requires 70% to pass both the trade exam and the Business and Law exam.
9What minimum net worth must a Louisiana mechanical contractor demonstrate?
A.$5,000
B.$10,000
C.$25,000
D.$50,000
Explanation: Louisiana requires a financial statement showing minimum $10,000 net worth for mechanical contractor applicants.
10What is the minimum age to apply for a Louisiana contractor license?
A.16
B.18
C.21
D.25
Explanation: Applicants must be at least 18 years old to apply for a Louisiana contractor license.

About the LA HVAC Exam

The Louisiana HVAC contractor licensing exam tests knowledge of state regulations, mechanical codes, HVAC system design and installation, refrigerant handling, safety, and business management. Formal apprenticeship or AAS degree.

Exam sponsor: Louisiana State Licensing Board for Contractors (LSLBC). 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

70%

Exam / Certification Fees

$120 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

Louisiana 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 LA HVAC Exam

What You Need to Know

  • Passing score: 70%
  • Exam length: 100 questions
  • Time limit: 3-4 hours
  • Exam / certification fees: $120 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

LA HVAC: Suggested Study Strategy

1Focus on Louisiana-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 Louisiana's climate

Frequently Asked Questions

What license do I need for HVAC work in Louisiana?

Louisiana requires a Mechanical Contractor (HVAC Subclass) license. Requirements include formal apprenticeship or aas degree.

What score do I need to pass?

You need 70% to pass the Louisiana HVAC contractor exam.

What bond and insurance does Louisiana require?

Louisiana requires Per Board requirements. Bond: Not required.

Is continuing education required?

CE requirements: None currently required.