Skip to main content. Please make sure the Accessibility Support check box is marked.
Skip Module Navigation
 

Plumbing/Mechanical/Gas License and Registration Renewals


Renewal notifications were sent via email to the email address associated with each license/registration.  Renewals are due by May 31, 2026 and can be renewed online.  To renew - log into your account and access the license/registration that needs renewed and pay the associated fees due.

Renewal Procedures can be obtained at https://www.washco-md.net/wp-content/uploads/Online-Plumbing-and-Mechanical-Renewal-Procedures.pdf