Application Process


The applicable plumber’s or gas fitter’s application, with original signatures, must be submitted to the Inspections and Permits office along with:

  • A plumbing license fee of $25 (checks are made payable to the Calvert County treasurer)
  • A valid driver’s license
  • An original, signed and active Maryland state license (the Maryland state license must cover the scope of work for which you intend pulling permits)
  • The original certificate of insurance in the amount of $100,000 property damage and $300,000 liability coverage listing Calvert County Plumbing Board as the certificate holder

All new applicants must apply in person.


The Calvert County Plumbing Board will review the application and supporting documents; incomplete packages will be denied. After review and approval of the application, the license will be mailed to the master plumber’s company address.


Journeyman Plumber Application

Master Plumber Application

Master Gas Fitter Application


If you have any questions about plumbing or gas license applications, call Danielle Misal 410-535-1600 ext 2244.