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NHMECHANICALSOC 49-9021RAPIDS 0637PREVAILING WAGE STATE

HVAC TECHNICIAN

in New Hampshire

Installs, maintains, repairs heating, ventilation, air conditioning, and refrigeration. Year-round demand, climate-change tailwind. New Hampshire is not a right-to-work state — union density is higher than average and prevailing wage rules cover most public projects.

Median pay (national)
$57,300
BLS OEWS May 2024
Top 10%
$89,720
90th percentile
To journeyman
3–5 yrs
Licensing required
YES
check state board
§ 01

The License.

Licensing board
New Hampshire Office of Professional Licensure and Certification (OPLC)
Verify license / apply → https://www.oplc.nh.gov/

Most states issue a journeyman license (allows you to work under a licensed contractor) and a separate master or contractor license (allows you to pull permits and run your own business). The journeyman license typically requires completing your apprenticeship and passing a written exam; the master/contractor license requires additional field hours — usually 2 years as a journeyman — and a separate exam.

Requirements in New Hampshire: confirm current hour and exam requirements directly with New Hampshire Office of Professional Licensure and Certification (OPLC). Rules update frequently and our data reflects published standards as of early 2025.

§ 02

The Money.

Real BLS OEWS 2025 median hourly wages for hvac technicians in New Hampshire — by metro area. Union scale typically runs 20–40% above these medians on prevailing wage projects.

Metro areaMedian hourlyApprox. annual
Boston$37.75/hr$75,500
Manchester$35.14/hr$70,280
National median (BLS)$28.65/hr$57,300

Source: BLS OEWS May 2025. These are median wages across all workers (union and non-union). Year 1 apprentice: $34,000–$48,000/yr. Journeyman top of scale: $56,000–$96,000/yr.

New Hampshire is NOT a right-to-work state. Union scale in New Hampshire's major metros typically runs 20–40% above the national median. Prevailing wage laws apply to most public-sector projects.

§ 03

The Path.

Apprenticeship length
3–5 years
6,000 on-the-job hours · 750 classroom hours
Education floor
HS Diploma
Minimum age: 18 · Driver's license: Yes · Drug test: Standard

New Hampshire is a State Apprenticeship Agency (SAA) state — it administers its own apprenticeship programs separately from the federal RAPIDS system. Contact the state labor department directly or visit apprenticeship.gov and filter by state.

Sponsoring unions
  • · UA (commercial/industrial pipefitter classification)
  • · SMART
§ 04

The Exam.

Licensing exams for hvac technician work typically cover the applicable mechanical code (IMC or state-specific), plumbing code (IPC or UPC depending on the state), and material standards. New Hampshire may adopt different code editions than adjacent states. Confirm the specific code edition before purchasing prep materials. Prevailing wage requirements in New Hampshire apply to most public-sector projects, which ties exam and licensure to wage scale compliance for contractors.

Be honest about pass rates. Many licensing boards do not publish them. When they do, first-time pass rates for journeyman exams in the trades typically run 50–75%. Preparation time varies — most serious candidates spend 60–120 hours on exam prep. Use code books from the correct edition, not what's currently in print.

§ 05

What recruiters won't tell you.

  1. 01EPA 608 is required by federal law to handle refrigerant. Get it first.
  2. 02Residential service is commission/spiff-heavy — pay claims often inflated by recruiters.
  3. 03Some 'HVAC' trade school programs cost $15K+ for what a community college does for $3K.
  4. 04Lincoln Tech, UTI, and Penn Foster HVAC programs have had repeated regulatory scrutiny — check outcomes before enrolling.