Can someone tell me if a Yonkers plumber can get a license or work permit from DOB to work in the Bronx? A Yonkers plumber installed oil burning boiler in a Bronx property w/o permit and inspector found no permit on file and defects in workmanship that resulted in ECB violations. I called DOB and was told that they only issue licenses & permits to plumbers in one of the five boroughs. Does this mean the plumber that installed the furnace won't be able to get a permit. How does this work?