Does New York require a plumbing license?
Edited by John Voll. Last verified .
Our survey of official New York sources found no state-level plumbing contractor license. Check with the city or county where the work is done. The DOB License Info, NYC Department of Buildings lists 1,135 active plumbing individual records as of October 6, 2026. The main local licensing offices are listed below.
Who licenses plumbing work in New York
| Credential | No state license: cities and counties |
|---|---|
| Board | None at state level (local: city examining boards of plumbers, NYC Department of Buildings, Suffolk and Westchester county consumer offices) |
| Official lookup | No state lookup: check with the city or county. |
Where licensing happens locally
These local offices license trades in New York. Check the credential list for plumbing work, and ask the building department where the work is done if your city is not listed.
| Jurisdiction | Agency | Credentials | Lookup |
|---|---|---|---|
| New York City | NYC Department of Consumer and Worker Protection source | Home Improvement Contractor License | Search New York City licenses |
| New York City | NYC Department of Buildings source | General Contractor Registration, Master Electrician, Special Electrician, Master Plumber, Master Fire Suppression Piping Contractor, Oil Burner Equipment Installer | Search New York City licenses |
| Suffolk County | Suffolk County Department of Consumer Affairs source | Home Improvement, Master Electrician, Restricted Electrical, Master Plumbers, Restricted Plumbers | Search Suffolk County licenses |
| Nassau County | Nassau County Department of Consumer Affairs source | Home Improvement | Search Nassau County licenses |
Hiring a plumbing contractor?
See every official lookup in New York, which board covers which trade, and what to check before you hire.
Questions
- Do you need a plumbing license in New York?
- Our survey of official New York sources found no state-level plumbing contractor license. Check with the city or county where the work is done.
Other trades in New York
- General contractor license in New York
- Electrical license in New York
- HVAC license in New York
- Roofing license in New York
- All New York trades
Plumbing license in other states
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Sources
- https://www.nysenate.gov/legislation/laws/GCT/40-A
- https://nyc-business.nyc.gov/nycbusiness/description/home-improvement-contractor-license
- https://a866-dcwpbp.nyc.gov/search
- https://www.nyc.gov/site/buildings/industry/master-electricians-special-electricians.page
- https://www.nyc.gov/site/buildings/industry/check-license-registration-status.page
- https://suffolkcountyny.gov/Departments/Consumer-Affairs/Type-of-License/Home-Improvement-Contractors
- https://ca.suffolkcountyny.gov/dcasearch
- https://www.nassaucountyny.gov/1563/Licensing-Registrations
- https://apex5.nassaucountyny.gov/ords/f?p=288:500:::NO
- https://data.cityofnewyork.us/d/t8hj-ruu2
This is not a government site. The licensing board's own record governs; always confirm on the official lookup. Information as of October 6, 2026.