Oklahoma HVAC (Mechanical) License Renewal

Last reviewed October 2026 · 4 min read

Oklahoma HVAC/R, refrigeration, sheet metal and other mechanical licenses are issued by the Construction Industries Board (CIB) and last no more than a year: every license expires on the last day of the licensee's birth month. A late fee applies after 30 days, and most journeymen and contractors need six hours of approved continuing education in the 36 months before it expires to renew. An active contractor also keeps a $5,000 bond and $50,000 of liability insurance on file, and the license goes inactive if the insurance lapses.

At a glance

Who needs it: Mechanical journeymen and contractors. Contractor licenses include HVAC/R Unlimited, HVAC/R Limited (cooling up to 25 tons, heating up to 500,000 Btu/h per appliance), Refrigeration, Natural Gas Piping, Process Piping, Sheet Metal and Ground Source Piping
Renews every: Year: a license lasts no more than one year and expires on the last day of your birth month
Renew: Mail or deliver the CIB's renewal application with a check or money order on or before the expiration date, or pay through the CIB's online payment portal and still send in the application. The renewal takes effect when the CIB issues notice of it
Fee: $200 for a contractor (active or inactive), $75 for a journeyman
Late renewal: A late fee applies after 30 days from expiration: $300 in total for a contractor, $100 for a journeyman. An expired license is reinstated with the renewal fee, the late fee (after 30 days), the renewal application and proof of meeting every renewal requirement
Continuing education: 6 hours every 36 months: no journeyman or contractor license is renewed without 6 hours of committee-approved CE in the 36 months before the license expires. You're exempt for 3 years from the date you passed your current licensing exam
Bond: Active contractors: a continuous $5,000 corporate surety bond payable to the Construction Industries Board, in the license holder's name, with 30 days' cancellation notice
Insurance: Active contractors: at least $50,000 of commercial general liability insurance, with the Construction Industries Board listed as certificate holder. Letting it lapse makes the license inactive, and each new or renewed policy has to be reported to the CIB
Inactive contractor: Same renewal fee as an active contractor, but no bond or insurance; you can work as a journeyman but not as an active contractor
Fines: A license can't be renewed until any outstanding CIB fines are paid

The CIB's 2027 rule notice says Senate Bill 1732 raises its fees from July 1, 2028, with a contractor renewal going from $200 to $320. Check the fee on the renewal form before you pay.

Show your license number with the OK prefix on all advertising, contracts and bids, and on both sides of each vehicle in letters at least 2 inches high, with your firm name.

Only CE approved by the CIB's industry committee counts: courses from another state agency count only once the committee approves them.

How to renew

Check your birth month: that's when your license expires, on the last day of the month.
Finish 6 hours of CE approved by the CIB's mechanical committee within the 36 months before expiration, unless you passed your current licensing exam less than 3 years ago.
Contractors: make sure your $5,000 bond and $50,000 liability policy are current and that the CIB has your latest insurance certificate.
Send the renewal application with $200 (contractor) or $75 (journeyman) on or before the expiration date. Paying online? Still send the application. After 30 days the late fee applies.

Still tracking this in a spreadsheet? On a paid plan, get emailed 90, 60, 30, 7 and 1 days before it expires, by default.

Start free

Deadline checklist

90 days outCheck your CE: you need 6 approved hours in the 36 months before your birth-month expiration date.
45 days outContractors: confirm your $5,000 bond and $50,000 liability policy are current and the CIB has your latest certificate.
30 days outSend the renewal application with $200 (contractor) or $75 (journeyman).
Expiration dateRenew by the last day of your birth month. After 30 days the late fee brings the total to $300 (contractor) or $100 (journeyman).

Put this renewal in your calendar

Know your expiration date? Download a free calendar file with reminders before it, no sign-up needed. It's made in your browser: nothing you type is sent to us (your browser keeps it only if you follow the sign-up link, for your new ledger). A Google Calendar button sends just that one event to Google.

The file covers one date: once you renew, make a new one. How to add it to your calendar

The license isn't the only thing expiring

Most lapses that cost contractors work aren't the license itself. They're one of these, renewing on a different date:

Your general liability policy: the license goes inactive if it lapses, and each renewal has to be reported to the CIB
Your $5,000 contractor bond: it's continuous, but it can be cancelled on 30 days' notice to the CIB
Your apprentices' registrations, renewed every year
Workers' compensation policy (or exemption)
Certificates of insurance (COIs) you've given to clients and GCs
Commercial auto insurance

LicenseLedger keeps every one of those dates in one place and emails you before each one expires, with reminders far enough ahead to finish CE and paperwork.

Track your renewal dates free

Frequently asked questions

How often do you renew an Oklahoma mechanical (HVAC) license?

Every year: a license lasts no more than one year and expires on the last day of your birth month.

How much does it cost to renew an Oklahoma HVAC license?

$200 for a contractor (active or inactive), $75 for a journeyman. After 30 days from expiration a late fee applies: $300 in total for a contractor, $100 for a journeyman.

How many CE hours does an Oklahoma mechanical license need?

6 hours every 36 months: no journeyman or contractor license is renewed without 6 hours of committee-approved CE in the 36 months before the license expires. You're exempt for 3 years from the date you passed your current licensing exam.

What bond and insurance does an Oklahoma mechanical contractor need?

An active contractor needs a continuous $5,000 corporate surety bond payable to the Construction Industries Board and at least $50,000 of commercial general liability insurance, with the Construction Industries Board listed as certificate holder. Letting the insurance lapse makes the license inactive.

Official sources

Rules, fees and CE requirements change. Confirm the current requirements with the official source before you renew:

Oklahoma Construction Industries Board (CIB), Mechanical

This guide is general information, not legal advice.

Other Oklahoma guides

All Oklahoma guides on one page

HVAC guides for other states

Get a reminder before this renewal is due

Add this license, your insurance policies and the COIs you collect from subs to LicenseLedger, and get an email before each one expires. Free for up to 3 records, no credit card required.

Start free

How LicenseLedger works for HVAC techs

Not ready to sign up? Get the free tracking spreadsheet

Oklahoma HVAC (Mechanical) License Renewal

Last reviewed October 2026 · 4 min read

At a glance

Who needs it: Mechanical journeymen and contractors. Contractor licenses include HVAC/R Unlimited, HVAC/R Limited (cooling up to 25 tons, heating up to 500,000 Btu/h per appliance), Refrigeration, Natural Gas Piping, Process Piping, Sheet Metal and Ground Source Piping
Renews every: Year: a license lasts no more than one year and expires on the last day of your birth month
Renew: Mail or deliver the CIB's renewal application with a check or money order on or before the expiration date, or pay through the CIB's online payment portal and still send in the application. The renewal takes effect when the CIB issues notice of it
Fee: $200 for a contractor (active or inactive), $75 for a journeyman
Late renewal: A late fee applies after 30 days from expiration: $300 in total for a contractor, $100 for a journeyman. An expired license is reinstated with the renewal fee, the late fee (after 30 days), the renewal application and proof of meeting every renewal requirement
Continuing education: 6 hours every 36 months: no journeyman or contractor license is renewed without 6 hours of committee-approved CE in the 36 months before the license expires. You're exempt for 3 years from the date you passed your current licensing exam
Bond: Active contractors: a continuous $5,000 corporate surety bond payable to the Construction Industries Board, in the license holder's name, with 30 days' cancellation notice
Insurance: Active contractors: at least $50,000 of commercial general liability insurance, with the Construction Industries Board listed as certificate holder. Letting it lapse makes the license inactive, and each new or renewed policy has to be reported to the CIB
Inactive contractor: Same renewal fee as an active contractor, but no bond or insurance; you can work as a journeyman but not as an active contractor
Fines: A license can't be renewed until any outstanding CIB fines are paid

The CIB's 2027 rule notice says Senate Bill 1732 raises its fees from July 1, 2028, with a contractor renewal going from $200 to $320. Check the fee on the renewal form before you pay.

Show your license number with the OK prefix on all advertising, contracts and bids, and on both sides of each vehicle in letters at least 2 inches high, with your firm name.

Only CE approved by the CIB's industry committee counts: courses from another state agency count only once the committee approves them.

How to renew

Check your birth month: that's when your license expires, on the last day of the month.
Finish 6 hours of CE approved by the CIB's mechanical committee within the 36 months before expiration, unless you passed your current licensing exam less than 3 years ago.
Contractors: make sure your $5,000 bond and $50,000 liability policy are current and that the CIB has your latest insurance certificate.
Send the renewal application with $200 (contractor) or $75 (journeyman) on or before the expiration date. Paying online? Still send the application. After 30 days the late fee applies.

Still tracking this in a spreadsheet? On a paid plan, get emailed 90, 60, 30, 7 and 1 days before it expires, by default.

Start free

Deadline checklist

90 days outCheck your CE: you need 6 approved hours in the 36 months before your birth-month expiration date.
45 days outContractors: confirm your $5,000 bond and $50,000 liability policy are current and the CIB has your latest certificate.
30 days outSend the renewal application with $200 (contractor) or $75 (journeyman).
Expiration dateRenew by the last day of your birth month. After 30 days the late fee brings the total to $300 (contractor) or $100 (journeyman).

Put this renewal in your calendar

The file covers one date: once you renew, make a new one. How to add it to your calendar

The license isn't the only thing expiring

Most lapses that cost contractors work aren't the license itself. They're one of these, renewing on a different date:

Your general liability policy: the license goes inactive if it lapses, and each renewal has to be reported to the CIB
Your $5,000 contractor bond: it's continuous, but it can be cancelled on 30 days' notice to the CIB
Your apprentices' registrations, renewed every year
Workers' compensation policy (or exemption)
Certificates of insurance (COIs) you've given to clients and GCs
Commercial auto insurance

LicenseLedger keeps every one of those dates in one place and emails you before each one expires, with reminders far enough ahead to finish CE and paperwork.

Track your renewal dates free

Frequently asked questions

How often do you renew an Oklahoma mechanical (HVAC) license?

Every year: a license lasts no more than one year and expires on the last day of your birth month.

How much does it cost to renew an Oklahoma HVAC license?

$200 for a contractor (active or inactive), $75 for a journeyman. After 30 days from expiration a late fee applies: $300 in total for a contractor, $100 for a journeyman.

How many CE hours does an Oklahoma mechanical license need?

What bond and insurance does an Oklahoma mechanical contractor need?

Official sources

Rules, fees and CE requirements change. Confirm the current requirements with the official source before you renew:

Oklahoma Construction Industries Board (CIB), Mechanical

This guide is general information, not legal advice.

Other Oklahoma guides

All Oklahoma guides on one page

HVAC guides for other states

Get a reminder before this renewal is due

Add this license, your insurance policies and the COIs you collect from subs to LicenseLedger, and get an email before each one expires. Free for up to 3 records, no credit card required.

Start free

How LicenseLedger works for HVAC techs

Not ready to sign up? Get the free tracking spreadsheet