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100+ Free OR HVAC Contractor Practice Questions

Pass your Oregon HVAC Contractor License Exam (CCB) exam on the first try — instant access, no signup required.

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100+ Questions
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2026 Statistics

Key Facts: OR HVAC Contractor Exam

$20K

RSC Bond

Oregon CCB

$55K

CSC1 Bond

Oregon CCB

16 hrs

Pre-License Training

Oregon CCB

70%

Passing Score

Oregon CCB

8 yrs

CSC1 Experience

Oregon CCB

4 yrs

CSC2 Experience

Oregon CCB

About the OR HVAC Contractor Exam

Oregon CCB HVAC contractor licensing exam covering RSC/RLC/CSC license classifications, bonding requirements ($15K-$55K), insurance, 16-hour pre-license training, Oregon Mechanical Specialty Code, and trade knowledge.

Questions

100 scored questions

Time Limit

2 hours

Passing Score

70%

Exam Fee

Varies by classification (RSC/RLC/CSC1/CSC2) (Oregon Construction Contractors Board (CCB))

OR HVAC Contractor Exam Content Outline

25%

State Laws & Regulations

CCB licensing classifications (RSC/RLC/CSC1/CSC2), bonding, insurance, and Oregon contractor law

25%

Trade Knowledge

Load calculations, ductwork design, refrigerant handling, and energy efficiency

20%

Mechanical Codes

Oregon Mechanical Specialty Code, venting, clearances, and combustion air requirements

15%

Safety Regulations

EPA Section 608, Oregon OSHA, PPE, and environmental compliance

15%

Business Management

Contracts, advertising, employee requirements, and dispute resolution

How to Pass the OR HVAC Contractor Exam

What You Need to Know

  • Passing score: 70%
  • Exam length: 100 questions
  • Time limit: 2 hours
  • Exam fee: Varies by classification (RSC/RLC/CSC1/CSC2)

Keys to Passing

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

OR HVAC Contractor Study Tips from Top Performers

1Know the CCB license classifications (RSC/RLC/CSC1/CSC2/LHR) and their specific bond, insurance, and experience requirements
2Study Oregon's Mechanical Specialty Code for venting, clearances, and combustion air requirements
3Review EPA Section 608 regulations for refrigerant handling and the AIM Act phasedown schedule
4Master Manual J/D/S/T calculations for residential HVAC system design
5Understand Oregon-specific programs like Energy Trust rebates and OHCS weatherization assistance

Frequently Asked Questions

What license types does Oregon offer for HVAC contractors?

Oregon offers RSC (Residential Specialty), RLC (Residential Limited), CSC1 (Commercial Level 1), CSC2 (Commercial Level 2), and LHR (Limited Maintenance HVAC/R). Each has different experience, bond, and insurance requirements.

What training is required before taking the Oregon CCB exam?

Oregon requires completion of a 16-hour pre-license training course covering Oregon construction law, business practices, and contractor responsibilities before sitting for the licensing exam.

What are the bond amounts for Oregon HVAC contractor licenses?

Bond amounts vary by classification: RLC requires $15,000, RSC requires $20,000, CSC2 requires $25,000, and CSC1 requires $55,000. Bonds protect consumers against contractor failures.