100+ Free ID HVAC Practice Questions

Pass your Idaho HVAC Contractor License Exam exam on the first try — instant access, no signup required.

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100+ Questions

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2026 Statistics

Key Facts: ID HVAC Exam

70%

Passing Score

Idaho Division of Occupational and Professional Licenses

100 Q

Practice Questions

OpenExamPrep

$100 (Pearson VUE)

Exam Fee

Idaho Division of Occupational and Professional Licenses

$2,000 compliance bond

Surety Bond

Idaho Division of Occupational and Professional Licenses

About the ID HVAC Exam

The Idaho HVAC contractor licensing exam tests knowledge of state regulations, mechanical codes, HVAC system design and installation, refrigerant handling, safety, and business management. 24 months as licensed journeyman.

Questions

100 scored questions

Time Limit

3-4 hours

Passing Score

70%

Exam Fee

$100 (Pearson VUE) + $35 application (Idaho Division of Occupational and Professional Licenses (DOPL))

ID HVAC Exam Content Outline

25%

State Laws & Licensing

Idaho 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 ID HVAC Exam

What You Need to Know

Passing score: 70%
Exam length: 100 questions
Time limit: 3-4 hours
Exam fee: $100 (Pearson VUE) + $35 application

Keys to Passing

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

ID HVAC Study Tips from Top Performers

1Focus on Idaho-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 Idaho's climate

Frequently Asked Questions

What license do I need for HVAC work in Idaho?

Idaho requires a HVAC Contractor license. Requirements include 24 months as licensed journeyman.

What score do I need to pass?

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

What bond and insurance does Idaho require?

Idaho requires Per local requirements. Bond: $2,000 compliance bond.

Is continuing education required?

CE requirements: As required.