You're set to Spokane. Plumbline holds an Idaho license only — a Washington job needs a WA L&I-registered crew.

Plumbing

Plumbline.

Idaho

Plumbline does plumbing work for homeowners in and around Post Falls. On the state register since 2025, with the number and the details below.

Idaho plumbing license verified October 28, 2026 · look it up on DOPL

Idaho plumbing license

License number

6371249

Registered as: PLUMBLINE LLC.
License checked: October 28, 2026
Licensed since: 2025
Expires: January 2028

Search 6371249 on Idaho DOPL

Choose “Search for Individual Licenses” and enter 6371249.

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The record

The details on Plumbline

Idaho plumbing license: 6371249
Registered as: PLUMBLINE LLC.
License checked: October 28, 2026
Licensed since: 2025
Expires: January 2028
Primary trade: Plumbing
Based in: Post Falls

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Before you call

Questions worth asking Plumbline

Does Plumbline hold an Idaho plumbing contractor license?

License 6371249 is the one to check. It is Plumbline's, issued by Idaho's Division of Occupational and Professional Licenses, current through January 2028. It was on Idaho's active register on October 28, 2026; DOPL's public licence search shows it in about a minute. Ask them to send proof of current liability insurance before the first day on site.

For the owner

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