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Official board data · verified May 2026
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How to Become a HVAC Contractor in Oregon (2026)

Step-by-step path to becoming a licensed hvac contractor in Oregon: experience hours, apprenticeship, exams, fees and license tiers for 2026.

Experience
4,000 hrs
Exam
None
Apprenticeship
Optional
License tiers
1

The license tiers in Oregon

1
Limited Maintenance HVAC/R (LHR)
contractor · 4,000 hrs experience

Informational only: not legal advice, and not affiliated with any licensing board. Confirm every figure with the official board before you act. Some links are affiliate links, and we may earn a commission at no extra cost to you. Full disclaimer.

Step by step

  1. 1

    Get trained and start logging hours

    Begin documented work experience under a licensed hvac contractor. Keep careful records. The board will want proof of your hours.

  2. 2

    Accumulate the required experience

    Log about 4,000 hours (roughly 2 years) of qualifying experience before you can sit for the limited maintenance hvac/r (lhr) exam.

  3. 3

    Apply for your license

    Submit your license application to OR BCD with proof of experience and the application fee.

  4. 4

    Apply, pay, and get licensed

    Submit your application to OR BCD and pay the $75 application fee. Once licensed, you renew on a set cycle and complete continuing education to keep it active.

Frequently asked questions

How long does it take to become a hvac contractor in Oregon?
Plan on roughly 2+ years from apprentice to your first independent license, depending on how quickly you log hours and pass the exam.
Do I need to pass an exam?
Oregon does not list a mandatory state exam for the entry tier here. Confirm the current requirement with OR BCD.
What does it cost to get licensed?
The initial application fee is $75. Budget extra for exam fees, study materials, and (at the contractor tier) a bond and insurance.

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