New Jersey requires a Master HVACR Contractor license with 5 years of combined education and experience, and a minimum age of 21. Multiple qualification pathways accommodate different career backgrounds.
5 years total via one of four pathways: (1) 4-year DOL-approved apprenticeship + 1 year journeyperson; (2) 4-year HVACR degree + 1 year journeyperson; (3) 4-year related degree + 3 years journeyperson; (4) 2-year degree + 2-year apprenticeship + 1 year journeyperson. Applicants must be at least 21 years old.
Yes — trade exam plus business and law exam, administered by PSI. Proof of liability insurance and a $3,000 surety bond required.
5 hours per 2-year renewal cycle
Delaware lists NJ as a limited/endorsement reciprocity partner. Contact the NJ board directly for current full reciprocity list.
Reciprocity agreements can change. Always verify current status directly with New Jersey State Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration before relying on reciprocity for licensure.
New Jersey's licensing applies at the business/contractor level. The 21-year-old age requirement is unusual and notable. Multiple educational pathways make NJ accessible via different career routes.
EPA 608 Certification — Required in All 50 States
Regardless of New Jersey's state licensing rules, any technician who purchases, handles, or works with regulated refrigerants must hold EPA Section 608 certification. This is a federal requirement under the Clean Air Act that no state law can waive. EPA 608 Universal (covering Type I, II, and III) is the most versatile credential for most HVAC roles.
Browse EPA 608 Universal jobs in New JerseyNew Jersey's State Board of Examiners of HVACR Contractors requires passing a PSI-administered trade exam and a business and law exam, both with a 70% passing score. Applicants must be at least 21 years old and complete one of four qualification pathways combining education and journeyperson experience before sitting for the exams. Proof of $500,000 liability insurance and a $3,000 surety bond are required at the application stage. The licensing credential is at the Master HVACR Contractor (business) level — New Jersey does not issue a separate state journeyman license.
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Last verified: 2026 · Always confirm current requirements with your state licensing board before starting work or submitting an application.
New Jersey State Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) Contractors — Division of Consumer Affairs
Visit official board websiteApproximate first-attempt pass rate: ~60% first-attempt pass rate; the combination of strict eligibility requirements and two-exam structure contributes to a lower initial success rate
