Oklahoma HVAC, Plumbing & Electrical License Requirements
Last updated 2026. Requirements may change — always verify with your state licensing board.
- Renewal
- Annual (3-year option available)
- CE hours
- Varies
- Initial cost
- ~$420
- License types
- Journeyman → Mechanical Contractor
- Experience
- 3 years
- Exam
- Trade + Business exam
- Bond
- Not required at state level
- Insurance
- Workers' comp required with employees; general liability recommended
- Reciprocity
- Multi-year agreement with Arkansas
- Board
- Oklahoma Construction Industries Board (CIB)
- Website
- cib.ok.gov
- Renewal
- Annual / 3-year option
- CE hours
- Verify with board
- Initial cost
- ~$420
- License types
- Journeyman → Master → Plumbing Contractor
- Experience
- 4 years
- Exam
- State plumbing exam
- Bond
- Not required at state level
- Insurance
- Workers' comp required with employees; general liability recommended
- Reciprocity
- Arkansas reciprocity
- Board
- Oklahoma Construction Industries Board
- Website
- cib.ok.gov
- Renewal
- Annual / 3-year option
- CE hours
- Verify with board
- Initial cost
- ~$420
- License types
- Journeyman → Master Electrician → Electrical Contractor
- Experience
- 4 years
- Exam
- NEC-based exam
- Bond
- Not required at state level
- Insurance
- Workers' comp required with employees; general liability recommended
- Reciprocity
- Arkansas reciprocity
- Board
- Oklahoma Construction Industries Board
- Website
- cib.ok.gov
Oklahoma licenses all three trades through the Construction Industries Board (CIB). The state offers a flexible renewal structure — you can renew annually or opt for a 3-year cycle. Oklahoma has a long-standing reciprocity agreement with Arkansas across multiple trades.
TradesIQ tracks Oklahoma license renewals, CE hours, bonds, and insurance certificates in one dashboard — with automated reminders before anything lapses.
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Renewal cycles, CE hours, fees, and licensing board links.
Oklahoma
Full Oklahoma guide →- Renewal
- Annual (3-year option available)
- CE
- Varies
- Cost
- ~$420
- Board
- Oklahoma Construction Industries Board (CIB)
- Website
- cib.ok.gov
- Renewal
- Annual / 3-year option
- CE
- Verify with board
- Cost
- ~$420
- Board
- Oklahoma Construction Industries Board
- Website
- cib.ok.gov
- Renewal
- Annual / 3-year option
- CE
- Verify with board
- Cost
- ~$420
- Board
- Oklahoma Construction Industries Board
- Website
- cib.ok.gov
Requirements may change. Always verify with your state licensing board.