Stay connected and informed by visiting these industry websites.
- New York City Department of Buildings
 - New York City Fire Department
 - Department of Environmental Protection, City of New York
 - Department of Health, City of New York
 - Association of Contracting Plumbers of the City of New York
 - National Association Plumbing Heating Cooling Contractors
 - NY State Association Plumbing Heating Cooling Contractors
 - United Association of Journeymen & Apprentices of the Plumbing & Pipe Fitting Industry (USA & Canada)
 - American Society of Plumbing Engineers (ASPE)
 - American Supply Association (ASA)
 - Master Plumbers Council of the City of New York, Inc.
 - Construction Trades License Training Corporation
 - Updates to DOB NOW training resources
 - Find a CT 86/87 Operator Qualified Plumber Here
 - Con Ed Yellow Book
 - Nat Grid Blue Book
 
Updated Development Contact List (Oct. 6, 2020)
All inquiries are to be sent to the plumbinglR@buildings.nyc.gov email address.- For Manhattan inquiries: MNplumbingIR@buildings.nyc.gov
 - For Staten Island inquiries: SIplumbingIR@buildings.nyc.gov
 - For Queens inquiries: QNplumbinglR@buildings.nyc.gov
 - For Brooklyn inquiries: BKplumbinglR@buildings.nyc.gov
 - For Bronx inquiries: BXplumbinglR@buildings.nyc.gov
 - For Highrise inquiries: highriselR@buildings.nyc.gov
 
Plumbing Development Inspections
(718) 960-4720 – Bronx(718) 802-3723 – Brooklyn
(212) 323-7287 – Manhattan
(718) 286-8350 – Queens
(718) 420-5418 – Staten Island