New Hampshire Plumbing License: Everything You Need to Know

The plumbing industry in New Hampshire provides lucrative opportunities for those who pursue licensing at various levels. The state issues three types of plumbing licenses—apprentice, journeyman, and master plumber—each with specific requirements and responsibilities. This guide outlines the licensing process, salary expectations, insurance needs, and renewal requirements for plumbing professionals in New Hampshire.

What plumbing work can be done without a license?

In New Hampshire, most plumbing work beyond minor repairs requires a licensed professional. Homeowners and unlicensed individuals should hire a licensed plumber, particularly for significant installations or modifications, to comply with state regulations.

What are the different types of plumbing licenses in New Hampshire

New Hampshire issues three levels of plumbing licenses through the Fire Safety Division:

1. Apprentice Plumber: Entry-level plumbers who are actively learning the trade through a combination of classroom education and on-the-job training under the supervision of a master plumber.
2. Journeyman Plumber: Licensed to perform plumbing tasks independently but must work under the general oversight of a master plumber.
3. Master Plumber: Fully licensed to work independently, supervise journeyman plumbers, and train apprentices.

Licensing Requirements:

• Apprentice Plumber: Must be at least 16 years old, enrolled in an approved apprenticeship program, and complete 8,000 hours of supervised work experience over four years.
• Journeyman Plumber: After completing an apprenticeship, the candidate must pass the journeyman exam and submit a $190 application fee.

Master Plumber: Journeymen with six months of experience can apply for a master plumber license. The application requires passing the master plumber exam and a $310 fee.

Average Hourly Rates for Plumbers in New Hampshire

Plumbers in New Hampshire earn competitive wages, with pay rates depending on experience and licensure level. Here’s a breakdown of average hourly rates in New Hampshire compared to national averages:

• Apprentice Plumber: $19.00 per hour (National Average: $15.31)
• Journeyman Plumber: $35.00 per hour (National Average: $25.37)
• Master Plumber: $35.00 per hour (National Average: $30.46)

These wages reflect New Hampshire’s cost of living and the demand for skilled plumbing professionals in the state.

How to get a plumbing license in New Hampshire

The Fire Safety Division of the Department of Safety is responsible for plumbing licenses in New Hampshire. If you have a criminal record, you must state that information in your application. 

Here’s a step-by-step guide to obtaining a plumbing license in New Hampshire:

1. Begin an Apprenticeship: Secure an apprenticeship with a licensed master plumber. During the four-year apprenticeship, complete 8,000 hours of hands-on training and 144 hours of classroom instruction per year.
2. Apply for the Journeyman License: After fulfilling the apprenticeship requirements, apply for the journeyman license by passing the state exam and paying the $190 fee.
3. Gain Journeyman Experience: Work as a journeyman for at least six months under the general supervision of a master plumber.
4. Apply for the Master Plumber License: Once eligible, take and pass the master plumber exam. Submit the application with the $310 fee to obtain a master license.

Checklist for Obtaining a Plumbing License

Here’s a quick checklist to guide you through the licensing process:

• Apprentice Plumber:
  1. Be at least 16 years old.
  2. Enroll in a state-approved apprenticeship program.
  3. Complete 8,000 hours of supervised work and 144 hours of classroom instruction annually.
• Journeyman Plumber:
• 1. Fulfill apprenticeship requirements.
  2. Pass the journeyman plumber exam.
  3. Submit the journeyman application with a $190 fee.
• Master Plumber:
• 1. Gain six months of experience as a journeyman.
  2. Pass the master plumber exam.
  3. Submit the application with a $310 fee.

Should I join a union?

Union membership can be highly beneficial for plumbers in New Hampshire. The New Hampshire Plumbers and Pipefitters Local UA 131, for instance, offers apprenticeships, additional training, job placement support, and access to health benefits and retirement plans. Union plumbers often earn higher wages than their non-union counterparts and enjoy greater job security.

Insurance for plumbers in New Hampshire

Licensed plumbers in New Hampshire are required to carry general liability insurance, which protects against property damage and other claims that may arise from work-related incidents. Liability coverage requirements may vary, so it’s advisable to check with local municipalities or the Fire Safety Division for specifics.

How to get my first plumbing apprenticeship

To secure an apprenticeship:

1. Apply through a Union or Trade School: Many unions, like UA Local 131, offer structured apprenticeship programs that combine classroom learning with field training.
2. Find a Master Plumber Sponsor: Apprentices can also find training positions with independent master plumbers.

Prepare for the Interview: Dress professionally and bring a resume outlining any relevant experience or coursework.

Does my license work in any other states?

New Hampshire has reciprocal licensing agreements with Maine and Vermont for plumbing licenses. Plumbers holding licenses in these states may have an easier transition if they wish to work in New Hampshire, though additional requirements may apply.

How do I stay up to date with plumbing codes?

Licensed journeymen and master plumbers in New Hampshire must complete three hours of code-related continuing education annually. Approved online courses and other educational resources are available to help plumbers meet this requirement and stay informed about updates to state and local plumbing codes.

What resources are available in the plumbing industry?

Several resources are available to help you advance your plumbing career. Visit these industry sites:

• Plumbing Trade Shows and Conferences
• Top Industry Plumbing Blogs
• Plumbing Trends
• Top Plumbing Specialties

How often do I need to renew my plumbing license in New Hampshire?

New Hampshire plumbing licenses must be renewed every two years:

• Renewal Fees: The renewal fees are $80 for an apprentice, $180 for a journeyman, and $300 for a master plumber.
• Continuing Education: Journeyman and master plumbers must complete three hours of annual code education as part of their renewal requirements.

To renew, submit your application, pay the applicable fee, and provide proof of continuing education if required.