Welder License Requirements in District of Columbia
License Not RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: District of Columbia Department of Consumer and Regulatory Affairs
Official licensing agency website
Exam provider: Not listed
Reciprocity And License Levels
License levels
Not listed
Reciprocity states
None listed
Notes
The District of Columbia does not require a specific occupational license for welders. Welding contractors may need a business license through the DC Department of Consumer and Regulatory Affairs (https://dcra.dc.gov/). Industry certifications such as AWS may be required by employers or project specifications.