Exam Types Hub
U.S. Department of Labor + State Apprenticeship Agencies
HVAC Apprenticeship (DOL-Registered)
HVAC apprenticeships are registered with the U.S. Department of Labor and combine paid on-the-job training with classroom instruction over 2-4 years. Apprentices graduate with a Department of Labor journey-worker certificate, which is recognized nationally. Apprenticeships often include EPA Section 608 preparation as part of the curriculum.
Free (employer-sponsored) or $1,000-$5,000 (some programs)
Cost
Lifetime (journey-level certification does not expire)
Validity
Moderate (combines work experience, classroom instruction, and a final exam)
Difficulty
No renewal; certificate is permanent upon completion
Renewal
Who is this credential for?
Entry-level HVAC technicians wanting a structured 2-4 year training pathway with paid on-the-job learning
Renewal requirements
No renewal; certificate is permanent upon completion
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