HVAC Technician in New Hampshire
Requirements, salary data, licensing costs, and career ROI for NH. Updated with 2024 BLS OEWS wage data.
BLS OEWS 2024, New Hampshire.
Jobs (NH)
10-yr job growth
route How to become an hvac technician in New Hampshire
To become an HVAC technician in New Hampshire, a state license is required for those working as gas fitters (Fuel Gas Piping Installer, Fuel Gas Installation Technician, or Fuel Gas Service Technician) and a voluntary certification is available for oil heating technicians through the New Hampshire Office of Professional Licensure and Certification (OPLC), Mechanical Safety and Licensing Board. General HVAC work does not require a state license, but an EPA Section 608 certification is necessary for handling refrigerants. Licensing for gas fitters involves meeting specific education and experience hour requirements, passing a state licensing exam, and submitting an application with the associated fees. New Hampshire also offers reciprocity with certain states for trade licenses if their standards are substantially equivalent.
bar_chart Salary percentiles
Source: BLS OEWS 2024 for New Hampshire. Metro-area wages may differ significantly from the state aggregate.
checklist New Hampshire requirements
| Licensing body | New Hampshire Office of Professional Licensure and Certification (OPLC), Mechanical Safety and Licensing Board |
| State license | Required |
| Reciprocity | New Hampshire recognizes reciprocity with equivalent state licenses, potentially requiring a law exam or other requirements.Reciprocal states: New Hampshire recognizes reciprocity with certain states for trade licenses if their standards are substantially equivalent. Applicants may still need to meet education or exam requirements and provide verification, records, and sometimes a law exam. |
| Notes | New Hampshire does not have a statewide license for general HVAC work. However, a state license is required for gas fitters (Fuel Gas Piping Installer, Fuel Gas Installation Technician, Fuel Gas Service Technician) and a voluntary certification is available for oil heating technicians. An EPA Section 608 certification is required for anyone working with refrigerants. |
Already licensed elsewhere and moving to New Hampshire? See whether New Hampshire recognizes an out-of-state credential — with the tier and pathway for all 50 states — in our HVAC Technician license reciprocity guide.
work_outline Job outlook
AI & tech impact
This career has low exposure to AI automation. Most tasks require physical presence, human judgment, or hands-on skills that AI cannot easily replicate.
balance Is it worth it?
- check_circleNew Hampshire license required — clearer credential signal to employers
- check_circleStrong 10-year job growth (+8.1%)
- check_circleLow AI disruption risk
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