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How to get an HVAC license in Oklahoma

Hours, exam, fees and renewal for HVAC work in Oklahoma. Taken from official OK pages and checked .

Quick answer
  • Licensing body: Oklahoma Construction Industries Board (CIB) — Mechanical
  • State journeyman license: Yes (Statewide mechanical journeyman and contractor licenses (HVAC/R limited & unlimited and other categories).)
  • HVAC/R Journeyman (Limited or Unlimited): At least 18. Common path: 3 years verifiable experience in the category (1 year = 2,000 hours) while registered as an apprentice under a licensed mechanical contractor — or approved school hours that shorten the experience (e.g. 1,000+ school hours + 1 year experience).
  • Exam: see below, via CIB third-party testing vendor
  • Code edition: Third-party testing vendor after CIB approves your application. Contractor exam has technical + business & law parts (both within 3 years of approval). Retest: 30 days after first fail, 90 days after later fails.

Requirements by license

HVAC/R Journeyman (Limited or Unlimited)

ExperienceAt least 18. Common path: 3 years verifiable experience in the category (1 year = 2,000 hours) while registered as an apprentice under a licensed mechanical contractor — or approved school hours that shorten the experience (e.g. 1,000+ school hours + 1 year experience).Source: oklahoma.gov · as of
ExamCIB third-party testing vendor. Apply first; CIB sends vendor contact when you are eligible. Unlimited vs limited scopes differ by tonnage/Btu limits.Source: oklahoma.gov · as of
Fees
  • Journeyman application + license: $75
  • Limited residential journeyman application + license: $75
Source: aem-prod.oklahoma.gov · as of · $50 license + $25 application on the CIB mechanical application packet.
RenewalPer license term (keep CE current). Complete 6 CE hours in the 36 months before expiration. Use the mechanical renewal application / online portal.Not confirmedSource: oklahoma.gov · as of
CE to renew6 hours per 36 months
All journeymen and contractors: 6 CE hours every 36 months. Committee-approved courses listed on the CIB mechanical CE page.
Source: oklahoma.gov · as of

HVAC/R Contractor (Limited or Unlimited)

ExperienceMeet journeyman requirements plus one additional year of mechanical-trade experience. Must be a permanent employee, owner, partner, or officer of the firm. Active status needs $5,000 surety bond and $50,000 commercial general liability naming the individual licensee; CIB as certificate holder.Source: oklahoma.gov · as of
ExamCIB third-party testing vendor. One exam, two parts (technical + business & law). Pass both within 3 years of approval. License stays inactive until bond and insurance are on file.Source: aem-prod.oklahoma.gov · as of
Fees
  • Contractor application + license: $330
Source: aem-prod.oklahoma.gov · as of · $300 license + $30 application.
RenewalPer license term. Keep bond/insurance current (lapses make the license inactive). Complete 6 CE hours every 36 months.Not confirmedSource: oklahoma.gov · as of
CE to renew6 hours per 36 months
Same 6 / 36-month CE rule as journeymen. Exam-pass exemption for 3 years after current exam is in Board rules — confirm on renewal notice.
Source: oklahoma.gov · as of

License types in Oklahoma

  • Mechanical apprentice registration
  • HVAC/R Limited / Unlimited Journeyman
  • Limited Residential Journeyman
  • HVAC/R Limited / Unlimited Contractor (and other mech categories)
Source: oklahoma.gov · as of

Reciprocity (licensed in another state?)

Out-of-state mechanical license in good standing may qualify if it meets Oklahoma’s experience categories. Confirm category match with CIB before you apply.Source: oklahoma.gov · as of

What we couldn't confirm yet

We only publish what we can tie to an official source. These items aren't published anywhere we could verify, so ask the office listed:

  • Exact current renewal dollar fees for mechanical journeyman and contractor (packet lists initial fees).
    Ask: Oklahoma CIB · (405) 521-6550 (contact source, as of )

FAQ

OK HVAC license?

CIB mechanical journeyman and contractor (HVAC/R limited or unlimited). Journeyman usually needs 3 years / 2,000 hrs per year.

Contractor extras?

Journeyman path + 1 more year; $5,000 bond and $50,000 liability to go active.

Already licensed? See Oklahoma HVAC license renewal & CE.

Other states

Compare every state side by side: license requirements by state · renewal & CE by state.