Permit required to perform plumbing work in Maryland.
How do I apply?
Apply or register
Who issues the license?
Howard County - Department of Inspections, Licenses, Permitshowardcountymd.gov/Departments/Inspections-Licenses-and-Permits
Tel: (410) 313-2455
Work hours: Mon - Fri : 8am to 4:30pm
Address: 3430 Court House Drive, Ellicott City, MD 21043