Licenses
The firm's license
The number, the class and the state's lookup page.
License
Plumbing ContractorVerify
WA Lic. 000000 · Washington State Department of Labor & Industries
Check any plumber, including us
- Ask for the license number before the plumber comes in.
- Look it up on the state's page, linked above.
- Check that the name on the license matches the name on the van and the estimate.
- Check that the license is active.
A plumber who is glad to be checked will give you the number on the phone.