100+ Free LA HVAC Practice Questions

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100+ Questions

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2026 Statistics

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

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.

Questions

100 scored questions

Time Limit

3-4 hours

Passing Score

70%

Exam Fee

$120 per exam (Louisiana State Licensing Board for Contractors (LSLBC))

LA HVAC Exam Content Outline

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

How to Pass the LA HVAC Exam

What You Need to Know

Passing score: 70%
Exam length: 100 questions
Time limit: 3-4 hours
Exam fee: $120 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

LA HVAC Study Tips from Top Performers

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.