Permit Required
Do you need a permit to install a gas line in New York, NY?
Alteration, relocation, or removal of any piping — including gas piping — must be supervised by a Licensed Master Plumber who obtains a plumbing permit and arranges required tests. Only ordinary like-for-like replacement is treated as ordinary plumbing work.
✓ Verified from official source
Source: NYC Department of Buildings — Plumbing Permits — Verified 2026-06-26
Permit rules vary by property and change over time. This is an informational guide, not legal advice — always confirm with New York City Department of Buildings (DOB) before starting work.
How to get the permit in New York
Building department
Apply online
Phone
311 (or 212-639-9675)
Code in force
2022 NYC Construction Codes / NYC Building Code (NYC does NOT adopt the IRC; it enforces its own Construction Codes per 1 RCNY 101-14)
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