On-Site Designers and Inspectors

How to Get Your License

Learn how to get your on-site designer license or on-site inspector certificate of competency.

How to Renew Your License

Find out how to renew your Washington on-site designer license or on-site inspector certificate.

How to Update Your License

Find out how to update your Washington on-site designer license or on-site inspector certificate.

Exams

Learn about the on-site designer licensing exams.