Quick Reference Table
Label | Value |
|---|---|
License Type | Master Plumber (NYC only; no statewide license) |
Regulating Agency | NYC Department of Buildings (DOB) for NYC; Local city/county elsewhere |
Required Experience | 7 years (last 10 years, 2 as registered journeyman), or approved education/engineering pathway |
Exam Required | Yes: Written and Practical |
Fees | Written: $585 (as of May 1, 2023), Practical: $530 (as of May 1, 2023) |
Renewal Cycle | Not specified; verify at DOB site |
Continuing Education | Not specified; verify at official DOB page |
Official Links | NYC DOB Master Plumber Licensing; State Plumbing Code |
Who Needs a License in New York?
In New York City, you need a Master Plumber license for any regulated plumbing work beyond basic maintenance or repair. This includes installing, altering, repairing, or supervising any part of a plumbing system. Even “minor” work considered ordinary maintenance must usually be done by a licensed plumber in NYC. The NYC DOB controls every aspect of plumbing licensing and enforcement inside city limits.
Elsewhere in New York State, the state does not issue plumbing licenses. Instead, each city or locality sets its own threshold. Some municipalities require a local plumbing contractor or journeyman license while others do not. You must check with your local building or code enforcement department before performing, bidding, or contracting plumbing work outside NYC.
Importantly, in New York City all plumbing contractor businesses must be majority owned and directly managed (at least 51%) by a Licensed Master Plumber. Work performed by employees or subcontractors must be continuously supervised by the licensed principal. There is no broad homeowner or handyman exemption for plumbing in NYC; all regulated installations and repairs must comply with DOB rules and be overseen by a license holder.
Plumbing License Requirements in New York: License Types
The only official plumbing license classification issued in New York City is the "Master Plumber" license. There is no separate Journeyman, Residential, Commercial, or statewide plumbing classification included in the sources. This means there’s a single licensing “tier” for all regulated plumbing work inside city limits, the Master Plumber.
With a Master Plumber license, you are legally permitted to design, install, alter, repair, and supervise any plumbing work regulated by the NYC Construction Codes. There is no official journeyman license issued by the DOB, although experience as a journeyman is required to qualify for Master Plumber testing. In other regions of New York, you will need to verify with your city or county if they issue specific plumbing contractor, journeyman, or specialty licenses.
There are no multiple tiers, combined, or reciprocal classes recognized by the NYC DOB according to the official documentation. All NYC plumbing contractor work requiring permits is restricted to Master Plumbers and those working directly under their supervision.
How to Get Licensed in New York
Step-by-Step Process Overview
The focus keyword "Plumbing license requirements in New York" includes a step-by-step process for NYC Master Plumber licensing, which is regulated by the NYC Department of Buildings.
Confirm Eligibility: Make sure you are at least 18 years old, have English literacy, good moral character, and have sufficient documented experience according to NYC DOB criteria. This includes 7 years of proper experience or an approved engineering/architecture pathway.
Submit Application for Written Exam: Apply through the DOB NOW: Licensing online portal. Pay the $585 fee (as of May 1, 2023, verify at DOB NOW).
Take the Written Exam: Once your application is accepted, you will be emailed about test scheduling. The written exam tests your knowledge of the NYC Construction Codes for plumbing. A minimum passing score is 70%.
Apply for Practical Exam: After passing the written exam, you must schedule and pay for the practical exam within 24 months. The exam fee is $530 (as of May 1, 2023, verify at the DOB NOW portal).
Pass the Practical Exam: Take the hands-on exam as instructed by the DOB scheduling notice. Wait for the official notification letter, which generally arrives within 3 to 4 weeks after the test.
Submit Background Application and Documentation: Submit your completed Experience Verification Form (EVF), Physical Exam Form (LIC62), and official exam report using the DOB NOW portal. This must happen within 1 year of your practical exam results letter.
Meet Business and Insurance Requirements: If you intend to operate as a plumbing contractor business, upload proof of insurance (General Liability, Workers’ Compensation, Disability), and an office location utility bill or equivalent documentation as required by the DOB. The business must be majority controlled and owned by licensed Master Plumber(s).
Tips for Staying on Track
The full process is highly procedural. Therefore, you should keep close track of dates, correspondence, and official forms throughout your application journey. Missing a deadline can require you to start over or resubmit paperwork.
Application Requirements
To comply with plumbing license requirements in New York City, you must satisfy several eligibility and documentation demands set by the DOB. These include age, experience, insurance, and business structure requirements.
Experience and Age Requirements
You must be at least 18 years old, literate in English, and be of good moral character. Most importantly, you need 7 years of full-time practical experience in the past 10 years under a Licensed Master Plumber, at least 2 of those years must be as a registered journeyman plumber. The DOB offers alternative pathways for applicants with degrees in mechanical engineering, or for licensed architects/engineers, as long as you still show substantial hands-on experience in plumbing installation and design.
Experience Verification
All experience is subject to verification using the Experience Verification Form (EVF). This document must be notarized and submitted through the DOB NOW system. Time spent in government or inspection roles can count for up to 2.5 years toward the total 7-year requirement, as long as the remaining time was spent under direct supervision.
Insurance and Business Paperwork
To operate as a Master Plumber business, you need to supply documentation for General Liability insurance, Workers’ Compensation, and Disability insurance. You also need proof of a physical NYC office location, usually via a utility or telephone bill. Failure to submit insurance and office documents can delay or block your final approval.
Background Investigation
The New York City DOB will conduct a background check as part of your application review. They will assess criminal history and verify that your submitted documents are authentic. However, the brief did not specify fingerprinting procedures, so confirm directly with the DOB if this is a concern.
Physical Exam and Other Forms
Every applicant must submit a completed, notarized LIC62 Physical Exam Form, available from the DOB licensing forms section. Additional certifications, such as EPA 608, are not mentioned or required per the current official guidance.
Exams
Plumbing license requirements in New York City involve passing both a written exam and a practical exam, both administered by the NYC Department of Buildings through their DOB NOW portal.
Written Exam
The written exam is a multiple-choice test, closed-book, and covers the NYC Construction Codes as they pertain to plumbing. A passing score is 70%. The exact number of questions and time limits are not posted on the public DOB page. Therefore, you should refer to the candidate bulletin available through the official test scheduling portal for those details.
Practical Exam
The practical exam is a hands-on assessment, conducted in person as scheduled after you successfully pass the written exam. You have 24 months from the date of written exam notification to pass the practical. The practical is generally graded pass/fail. Most importantly, you must complete both exams within the required time window, or you may need to reapply.
Exam Scheduling and Policies
You will be contacted for scheduling about 2 to 3 weeks after your written exam application is accepted. Allow 3 to 4 weeks after the practical exam for a results letter. Retakes are permitted, but must be completed within the allowed timeframe. Official fees are $585 for the written and $530 for the practical (as of May 1, 2023, see the NYC DOB licensing site for current amounts).
Official Exam Information
For up-to-date exam details, including retake policies and covered topics, review the official candidate bulletin on the NYC DOB Master Plumber Licensing page.
Fees
The precise plumbing license requirements in New York City include the following exam fees, as published by the NYC Department of Buildings:
Written Exam: $585 (as of May 1, 2023, verify at DOB site)
Practical Exam: $530 (as of May 1, 2023, verify at official source)
The DOB official pages do not specify a license issuance fee, renewal fee, or late fee. There may be additional processing charges, insurance premiums, or application costs, but you must check the official DOB fee schedule for current amounts. There is no published bond requirement amount on record from the DOB for Master Plumbers in NYC.
Renewal and Continuing Education
The research brief does not specify how often plumbing licenses must be renewed in New York City or if continuing education (CE) hours are required for renewal. The term and deadline for renewal, as well as required topics or grace periods for late renewal, are not detailed in the official DOB guidance. Therefore, confirm renewal policy and CE requirements directly via the DOB NOW portal.
Consequences of Lapse
If you do not renew on time, your license will likely lapse, and you may need to reapply or pay a reinstatement fee. However, the official documentation does not provide specific information on grace periods or penalties for late renewal. Verify all deadlines and renewal procedures with NYC DOB directly or through their official online licensing system.
Reciprocity
There are no reciprocity agreements in place for plumbing licenses between New York City and other jurisdictions, either inside or outside New York State. If you are licensed as a plumbing contractor in another city, county, or state, that license will not be accepted in NYC. You must independently meet all plumbing license requirements in New York City by applying and qualifying as a Master Plumber through the DOB.
This lack of reciprocity means you cannot transfer or endorse an out-of-town or out-of-state plumbing license for NYC permitting or business registration. Every region outside New York City may have different rules; always confirm with the local authority before assuming licensing from another state or county is sufficient.
Official Links
2025 New York State Plumbing Code
2024 Plumbing Code Notice, NYS DOS


