100+ Free ID HVAC Practice Questions

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Which Idaho state agency administers HVAC contractor licensing?

Idaho Department of Labor

Idaho Division of Occupational and Professional Licenses (DOPL)

Idaho Department of Commerce

Idaho Building Code Board

to track

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

Sample ID HVAC Practice Questions

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

1Which Idaho state agency administers HVAC contractor licensing?

A.Idaho Department of Labor

B.Idaho Division of Occupational and Professional Licenses (DOPL)

C.Idaho Department of Commerce

D.Idaho Building Code Board

Explanation: The Idaho Division of Occupational and Professional Licenses (DOPL) administers all HVAC licensing in the state, including journeyman, specialty journeyman, contractor, and specialty contractor certificates of competency.

2How many months of journeyman experience are required before applying for an Idaho HVAC contractor license?

A.12 months

B.18 months

C.24 months

D.36 months

Explanation: Idaho requires a minimum of 24 months (2 years) of experience as a licensed journeyman before an applicant can apply for an HVAC contractor or specialty contractor certificate of competency.

3What is the compliance bond amount required for Idaho HVAC contractors?

A.$1,000

B.$2,000

C.$5,000

D.$10,000

Explanation: Idaho HVAC contractors must provide a compliance bond in the amount of $2,000. This bond ensures the contractor complies with Idaho HVAC Board rules and protects consumers.

4How many questions are on the Idaho HVAC contractor exam?

A.75 questions

B.90 questions

C.110 questions

D.150 questions

Explanation: The Idaho HVAC contractor exam consists of 110 questions with a 4-hour time limit. The exam is open-book and requires a 70% passing score. It is administered by Pearson VUE.

5What minimum passing score is required on the Idaho HVAC contractor exam?

A.65%

B.70%

C.75%

D.80%

Explanation: The Idaho HVAC contractor exam requires a minimum passing score of 70%. The exam is administered in open-book format by Pearson VUE at testing centers in Boise, Blackfoot, and Coeur d'Alene.

6Which testing service administers Idaho HVAC licensing exams?

A.Prometric

B.Kirkwood Community College

C.Pearson VUE

D.PSI Services

Explanation: Pearson VUE administers Idaho HVAC licensing exams at testing centers in Boise, Blackfoot, and Coeur d'Alene. The exam fee is $100, paid directly to Pearson VUE.

7What is the initial application fee for an Idaho HVAC contractor license?

A.$25

B.$35

C.$50

D.$100

Explanation: The initial application fee for an Idaho HVAC contractor certificate of competency is $35. The annual renewal fee is $150. The exam fee of $100 is paid separately to Pearson VUE.

8What is the annual renewal fee for an Idaho HVAC contractor license?

A.$75

B.$100

C.$150

D.$200

Explanation: The annual renewal fee for an Idaho HVAC contractor certificate of competency is $150. Contractors must renew annually and maintain their compliance bond throughout the license period.

9How many hours of classroom instruction are required for an Idaho HVAC journeyman license?

A.200 hours

B.400 hours

C.576 hours

D.1,000 hours

Explanation: Idaho requires 576 hours of classroom or online instruction through a board-approved HVAC apprenticeship program, plus 8,000 hours of supervised HVAC installation experience to qualify for a journeyman license.

10How many hours of supervised HVAC installation experience are required for an Idaho journeyman license?

A.4,000 hours

B.6,000 hours

C.8,000 hours

D.10,000 hours

Explanation: Idaho requires 8,000 hours of supervised HVAC installation experience in addition to 576 hours of classroom instruction for a full journeyman HVAC license. This ensures comprehensive hands-on competency.

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.