New Hampshire Low Voltage License Requirements (2026)

New Hampshire licenses low-voltage work through the New Hampshire Electricians' Board within the Office of Professional Licensure and Certification (OPLC) under RSA 319-C and N.H. Admin. Rules Elec 300. The Board issues a Low Energy Electrician credential in three tiers — Apprentice, Journeyman, and Master — covering installation of fire alarm, burglar alarm, sound, intercom, CCTV, access control, and structured cabling systems operating at 100 volts or less. A Master Low Energy Electrician must qualify any contracting business performing low-voltage work in New Hampshire. Fire alarm system acceptance is additionally regulated by the New Hampshire State Fire Marshal under RSA 153 and Saf-C 6000, and any monitored burglar alarm or central-station work requires registration with the State Fire Marshal Alarm Installer Licensing program.

The Licensing Authority

Authority over this credential rests with New Hampshire Office of Professional Licensure and Certification (OPLC) — trade boards (OPLC), which issues and polices it under New Hampshire RSA 319-C (Electricians), RSA 329-A (Plumbers), RSA 153 (Mechanical/Gas Fitters); administrative rules Elec 100–600, Plu 100–600, Saf-C 6000 series. New Hampshire does not license general contractors at the state level. Trade boards under the OPLC umbrella license individual electricians, plumbers, and gas fitters statewide. Mechanical/HVAC work intersects the Gas Fitters Board (for fuel gas piping) and local mechanical permitting; pure HVAC ductwork is not separately state-licensed. New Hampshire is unusual in the Northeast for combining strict individual trade licensing with no general contractor license at all — accountability for general construction sits at the municipal building department and through civil contract law. Home improvement contractors are not registered or bonded by the state; consumer protection runs through RSA 358-A (Consumer Protection Act) enforced by the Attorney General. Always confirm current rules with OPLC and the local building official before bidding work. Overview of the New Hampshire licensing landscape: New Hampshire takes a deliberately light-touch approach to construction trades regulation compared to its neighbors. There is no statewide general contractor license, no statewide home improvement contractor registration program (unlike Massachusetts HIC or Rhode Island contractor registration), and no statewide building permit. Instead, the state relies on three pillars. First, the building code: New Hampshire adopted the State Building Code under RSA 155-A, which incorporates the International Building Code, International Residential Code, International Mechanical Code, International Plumbing Code, International Energy Conservation Code, and the National Electrical Code by reference. The State Fire Marshal enforces the State Building Code in jurisdictions that have not adopted local enforcement, while most populated municipalities run their own building departments and issue their own permits. Second, individual trade licensing: the Electricians Board, the Plumbers Board, and the Mechanical Licensing Board (Gas Fitters) license journeyman and master tradespeople under their respective statutes. These licenses are personal to the individual and follow the worker between jobs and between employers. Third, consumer protection law: home improvement disputes are handled through RSA 358-A and standard contract law, not through a state license bond pool. What this means in practice for contractors: a self-employed builder in New Hampshire can legally bid and build a single-family home without any state-issued license, provided every electrical worker on site holds a current Electricians Board license, every plumber holds a current Plumbers Board license, every gas fitter holds a current Gas Fitters Board license, the project clears the local building department permit, and the work passes all required inspections. The contractor may still need a federal EIN, state business registration with the Secretary of State, business profits and enterprise tax accounts with the New Hampshire Department of Revenue Administration, and (if hiring) workers compensation coverage under RSA 281-A. The Department of Labor enforces workers compensation aggressively, and uninsured employers face stop-work orders. Municipal nuances matter. Manchester, Nashua, Concord, Portsmouth, Dover, and Keene each operate full building departments with their own permit application packets, contractor sign-in requirements, and inspection schedules. Some towns require the contractor to be listed on the permit; some require proof of insurance before issuing the permit; a few smaller towns have no building inspector at all and rely on the State Fire Marshal. Always call the building department before assuming a project does not need a permit. Electrical and plumbing permits are typically pulled by the licensed tradesperson, not the general contractor, and the inspection is performed by the municipal inspector or by the State Electrical or State Plumbing inspector in unincorporated areas. Reciprocity is meaningful here. The Electricians Board holds reciprocal agreements with several New England states for master and journeyman credentials, as does the Plumbers Board. The Mechanical Licensing Board recognizes equivalent gas fitter credentials from neighboring states on a case-by-case basis. Reciprocal applicants still pay New Hampshire fees, submit a New Hampshire application, and in most cases sit for the New Hampshire-specific portion or the full New Hampshire exam. Renewal cycles vary by board (electricians and plumbers renew on a three-year cycle; gas fitters renew on a two-year cycle), and continuing education requirements are set by each board. Because New Hampshire publishes most rules and forms only on the OPLC website and the General Court statute pages, contractors should bookmark oplc.nh.gov and gencourt.state.nh.us and check both before paying any fee or scheduling an exam. Rates and fee amounts in this guide should be confirmed directly with the relevant board before submitting payment.

Official portal: https://www.oplc.nh.gov/
Address: 7 Eagle Square, Concord, NH 03301
Phone: (603) 271-2152

Baseline Eligibility

The threshold requirements are straightforward: age 18 or above, plus a valid Social Security Number. No New Hampshire residency requirement.

Good moral character

The Electricians Board conducts a fitness review on every applicant. Felony convictions are reviewed individually under RSA 319-C:7-a and may result in denial.

Background investigation

Mandatory criminal history disclosure on the application. Fire alarm installer licensure additionally requires fingerprint-based State Police and FBI clearance.

Experience and Education Requirements

A minimum of four years and 8,000 hours of supervised low-voltage installation experience under a licensed New Hampshire Master Low Energy Electrician for the Journeyman Low Energy credential, plus one additional year (2,000 hours) as a licensed journeyman for the Master Low Energy credential must be documented and verified. Unless the board publishes a different lookback period, applicants should keep payroll, tax, project, or supervisor records that support the claimed experience.

Accepted proof of experience or eligibility

NH Electricians Board Experience Verification Form signed by each supervising Master Low Energy Electrician
W-2 statements or 1099 records covering the qualifying period
Approved apprenticeship program completion certificate
NICET Fire Alarm Systems Level II or III certificate

Education substitution

Completion of a U.S. Department of Labor registered low-voltage apprenticeship substitutes for the Journeyman experience requirement. An accredited two-year electronics associate degree substitutes for up to 2,000 hours.

The Licensing Examination

Prov Inc. under contract to the NH Office of Professional Licensure and Certification administers the required examination. Each part below must be passed before the license will issue:

NH Master Low Energy Electrician Examination — NEC Articles 725/760/770/800, NFPA 72, NH rules, business and law — 100 questions, 240 minutes, passing score 75%

Examination fee: $95 examination fee paid to Prov on registration.

Retake policy: Failed examinations may be re-taken after 30 days by paying a new $95 fee. Each application remains valid for one year.

Financial Security and Insurance

There is no statewide surety bond tied to this credential in the cited record. Bonding can still surface at the project level — permit, license, or public-works bonds — so check before you bid.

General liability

No state-level general liability minimum under RSA 319-C, but the State Fire Marshal requires $300,000 minimum for Fire Alarm Installer licensure. Commercial owners typically require $1,000,000/$2,000,000.

Workers' compensation

Workers' compensation is mandatory under RSA 281-A for any New Hampshire business with employees.

Additional financial requirements

No financial statement required.

Fee Schedule

Fee	Amount
Application (non-refundable)	$120
Examination	$95
Initial license	$120
Renewal (every 3 years)	$120

License Renewal

The New Hampshire Electricians' Board Low Energy / Limited Energy Electrician License must be renewed every 3 years. The fee to renew is presently $120. NH Low Energy Electrician credentials renew every three years on the licensee anniversary date. Lapsed credentials may be reinstated within six months by paying a 50% late fee; beyond six months, retesting is required.

Continuing education: 15 hours of NH Electricians Board-approved continuing education each three-year cycle, including at least three hours on the current NEC adoption.

Downloadable Asset

2026 New Hampshire Low Voltage License Roadmap (PDF) — a printable step-by-step checklist for the application process.

Download the PDF roadmap →

Reciprocity Map

New Hampshire grants no NASCLA reciprocity for this classification.

Reciprocal State	Accepted Exam	Conditions
Maine	Trade exam waived	Bilateral NH-ME reciprocity for active Master Low Energy Electricians with three years licensed experience.
Vermont	Trade exam waived	Bilateral NH-VT reciprocity for active specialty-tier low-voltage credentials.
Massachusetts	Trade exam waived	Limited bilateral with Massachusetts Board of State Examiners of Electricians for Systems Contractor (C license).

New Hampshire reciprocates with Maine, Vermont, and Massachusetts for active low-voltage credentials in good standing. Reciprocal applicants must still pass the NH statute and rules portion and submit NH insurance evidence.

Weighing more than one jurisdiction? The national hub compares Low Voltage license requirements in every state — exam, bond, fee, and experience thresholds side by side.

The Licensing Roadmap

Register as Apprentice Low Energy Electrician. File the NH Electricians Board apprentice registration with the $45 fee to legally perform supervised low-voltage work.
Complete four years and 8,000 hours under a Master Low Energy Electrician. Document all qualifying experience on the NH Electricians Board Experience Verification Form. Enroll in a registered apprenticeship for formal instruction.
Pass the Journeyman Low Energy examination. Score 75% or better on the Prov Journeyman Low Energy trade exam covering NEC low-voltage articles and NFPA 72.
Accumulate one additional year (2,000 hours) as a licensed Journeyman. Work under a licensed Master Low Energy Electrician for at least one year before applying for the Master credential.
Submit the Master Low Energy Electrician application. File the application with the $120 fee, experience verification, and business and law exam eligibility letter.
Pass the Master Low Energy examination at 75%. Score 75% or better on the 100-question Prov Master exam covering NEC, NFPA 72, NH rules, and business and law.
Register with the State Fire Marshal for Fire Alarm Installer licensure. File the NH SFM Fire Alarm Installer application with the $100 fee, NICET Level II evidence, and $300,000 liability certificate.
Renew on the three-year cycle. NH Electricians Board low-voltage credentials renew every three years with 15 hours of continuing education.

Common Application Pitfalls

The following pitfalls summarize the issues most likely to delay, return, or derail a New Hampshire Low Voltage application based on the published board instructions and source materials cited on this page.

Skipping the apprentice registration

New Hampshire requires even unpaid trainees to register as Apprentice Low Energy Electricians before performing any supervised low-voltage work. Unregistered hours do not count toward the 8,000-hour experience requirement.

Confusing Journeyman and Master scope

A Journeyman Low Energy Electrician may install under supervision but cannot qualify a business or pull permits independently. Only the Master credential authorizes contracting.

Missing the State Fire Marshal Fire Alarm Installer license

The NH Electricians Board credential authorizes the installer; the State Fire Marshal separately licenses the business under RSA 153. Fire alarm work without the SFM license is a misdemeanor.

Studying the wrong NEC edition

New Hampshire adopts the NEC on a delayed cycle. Confirm the current adopted edition in N.H. Admin. Rules Elec 302 before scheduling the Prov exam.

Letting the credential lapse beyond six months

Lapsed Master Low Energy credentials beyond six months require full retesting of the Prov Master Low Energy exam, not just a late fee.

Before Filing: A Checklist

Ahead of submission to OPLC, confirm every item on this short list:

☐ Four years and 8,000 hours of supervised low-voltage experience
☐ One additional year as a licensed Journeyman Low Energy Electrician
☐ NH Electricians Board Master application with $120 fee
☐ Prov Master Low Energy exam pass at 75%+
☐ NH Workers Compensation coverage certificate
☐ State Fire Marshal Fire Alarm Installer license (if doing fire alarm)
☐ NICET Fire Alarm Systems Level II certificate

Preparation Resources

The list below collects the board's cited references and the materials applicants typically study from. CLR is not paid to recommend any of them.

NEC Articles 725, 760, 770, 800 (NH-adopted edition) — NFPA. Low-voltage circuits, fire alarm, fiber, and communications wiring.
NFPA 72 - National Fire Alarm and Signaling Code — NFPA. Required reference for fire alarm work and the Prov Master exam.
N.H. Admin. Rules Elec 300 — NH Electricians Board. New Hampshire-specific licensing rules.
NH State Fire Code (Saf-C 6000) — NH State Fire Marshal. Fire alarm acceptance and inspection requirements.

Other New Hampshire Trade Licenses

CLR maintains guides for additional New Hampshire trades; the published ones are listed here:

Answers to Common Questions

What does the New Hampshire Low Energy Electrician license cover?

Installation, service, and supervision of fire alarm, burglar alarm, sound, intercom, CCTV, access control, and structured cabling systems operating at 100 volts or less under RSA 319-C and N.H. Admin. Rules Elec 300.

Do I need a Master Low Energy Electrician credential to run a contracting business?

Yes. Any New Hampshire business performing low-voltage work must be qualified by a Master Low Energy Electrician. Journeyman and Apprentice credentials authorize individual work under supervision but cannot qualify a business.

Who licenses fire alarm contractors in New Hampshire?

The NH Electricians Board licenses the installer as a Low Energy Electrician; the State Fire Marshal additionally licenses the business as a Fire Alarm Installer under RSA 153 for any monitored or commercial fire alarm work.

Does New Hampshire accept NICET certification?

NICET Fire Alarm Systems Level II is required by the State Fire Marshal for Fire Alarm Installer licensure and is widely recognized as study credit for the Prov Master Low Energy exam, but it does not waive NH Electricians Board licensure.

How often does the NH Low Energy Electrician credential renew?

Every three years. Renewal requires 15 hours of approved continuing education including at least three hours on the current NEC adoption cycle.

Primary Sources

Regulatory requirements on this page are drawn from the official board, statute, and exam-provider materials listed below.

Verified 2026-05-14 · Next scheduled review 2026-08-12