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State Requirements

HVAC License Requirements
in Delaware

Everything you need to know about HVAC licensing in Delaware — from required certifications and exams to experience thresholds and application steps.

License RequiredEPA 608 Required

Key Takeaways

Delaware requires a state HVAC license, but a federal EPA Section 608 certification is mandatory for anyone handling refrigerants. Licensing typically requires up to 6 years of documented experience.

  • State license: Required
  • EPA 608 certification: Required (federal)
  • 2 license types available
  • Regulated by: Delaware Division of Professional Regulation
License Types
Delaware HVAC Licenses
Delaware offers 2 license types for HVAC professionals. Review the requirements for each below.
HVAC Journeyman License
Required for technicians performing HVAC work.
Experience: 4 yearsExam required: Yes
Complete an approved apprenticeship or demonstrate equivalent experience
Pass the state journeyman exam
HVAC Master License
Required to supervise HVAC projects and pull permits.
Experience: 6 yearsExam required: Yes
Hold a valid journeyman license for at least 2 years
Pass the state master exam
Regulatory Authority
Regulatory Body
Delaware Division of Professional Regulation
Visit Official Website →
Additional Notes
Delaware requires HVAC journeyman and master licenses. Local jurisdictions may have additional permitting requirements.
Related
Delaware Salary Data →Delaware HVAC Programs →Delaware Apprenticeships →
Next Step
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Delaware.
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