How to Apply
Getting licensed as a Plumber in New Hampshire starts with meeting the educational prerequisites set by the NH licensing authority. Once you have completed your training, you will need to register for and pass the Journeyman Plumber Exam. After passing, submit your application along with all required documents to the New Hampshire state board.
Requirements
New Hampshire has specific requirements for Plumber licensure that applicants must fulfill. You must be at least 18 years old and hold a valid government-issued identification. Educational requirements include completing an accredited program relevant to install and repair plumbing systems in residential and commercial buildings. A clean background check is mandatory in NH, and you must demonstrate good moral character. The Journeyman Plumber Exam must be passed with a minimum score set by the New Hampshire board.
Fees & Costs
Obtaining your Plumber license in New Hampshire requires a financial investment. The base licensing fee in NH is $300, which includes application processing and credential verification. Exam registration fees are separate and vary by testing center. Budget for approximately $450 total when accounting for all associated costs in New Hampshire.
License Fee Calculator — Plumber in New Hampshire
Renewal Process
License renewal for Plumber professionals in New Hampshire occurs on a 3-year cycle. NH charges a renewal fee of $175 and mandates continuing education as part of the renewal process. It is recommended to begin the renewal process in New Hampshire at least 60 days before your license expires to ensure uninterrupted practice.
License Expiry Calculator — Plumber in NH
Enter your license issue date to see when renewal is due. New Hampshire requires renewal every 3 years.
Additional Information
New Hampshire takes professional licensing seriously, and the Plumber field is no exception. The state board in NH regularly updates its requirements to align with industry standards and protect public safety. As a licensed Plumber in New Hampshire, you will be expected to maintain high ethical standards and stay current with developments in your field. The NH licensing board provides resources and support to help professionals meet their obligations.
Document Checklist — Plumber
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Frequently Asked Questions
License Reciprocity: Can I Use My New Hampshire Plumber License in Other States?
Reciprocity varies by state. Always verify with the destination state's licensing board before practicing.
| Destination State | Reciprocity | Notes |
|---|---|---|
| Alaska (AK) | Full | AK accepts NH Plumber license via reciprocity agreement. |
| Alabama (AL) | Partial | AL requires additional exam or paperwork for NH license holders. |
| Arizona (AZ) | Partial | AZ requires additional exam or paperwork for NH license holders. |
| Arkansas (AR) | None | AR does not recognize NH Plumber license. Full re-application required. |
| Colorado (CO) | Partial | CO requires additional exam or paperwork for NH license holders. |
| Delaware (DE) | Full | DE accepts NH Plumber license via reciprocity agreement. |
| California (CA) | None | CA does not recognize NH Plumber license. Full re-application required. |
| Florida (FL) | Partial | FL requires additional exam or paperwork for NH license holders. |
Where to File Locally in New Hampshire
Visit a licensing department office near you for in-person assistance.
Concord
49 S Main St, Concord, NH 03301
(603) 271-2219
Mon-Fri 8:00 AM - 4:30 PM
Manchester
1 City Hall Plaza, Manchester, NH 03101
(603) 624-6500
Mon-Fri 8:00 AM - 4:30 PM
Nashua
229 Main St, Nashua, NH 03060
(603) 589-3000
Mon-Fri 8:00 AM - 4:30 PM
Dover
288 Central Ave, Dover, NH 03820
(603) 516-6000
Mon-Fri 8:00 AM - 4:30 PM
Keene
3 Washington St, Keene, NH 03431
(603) 357-9800
Mon-Fri 8:00 AM - 4:30 PM
Official New Hampshire Resources
Always verify requirements directly with the New Hampshire state board. Regulations may change.
New Hampshire Licensing Board
https://www.oplc.nh.gov
Contact Phone
(603) 271-2219
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US License Guide is a private informational resource and is not affiliated with, endorsed by, or connected to any federal, state, or local government agency. The information provided on this website is for general guidance purposes only and should not be considered legal or professional advice. Licensing requirements, fees, and procedures may change without notice. Always verify current requirements directly with your state's official licensing board before making any decisions. Use of this site does not create any professional-client relationship.