How many licensed master plumber's are there in New York City?

As of recent estimates, there are approximately 8,000 licensed master plumbers in New York City. This number can fluctuate due to various factors, including new licenses being issued and others expiring or not being renewed. The city's Department of Buildings oversees the licensing process, ensuring that all plumbers meet necessary standards and regulations. For the most current figures, it's best to consult the NYC Department of Buildings directly.