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Plumbers, Gasfitters, and LP Installers License Applications and Renewals

Find application and renewal instructions for plumbing, gasfitter, and liquefied petroleum installer licenses.

Top tasks

Apply for a Plumber, Gas Fitter, or Liquified Petroleum Installer License  Renew a plumber, gas fitter, or liquified petroleum installer license  Continuing and tier education information 

All other tasks

Request a duplicate license or an address change on your license  Reinstate your expired license  Request a verification of your license, certificate or exam 

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