License, bond, and insurance
What Trusted Contractor checked for Protocol Plumbing & Sewer, and when.
Washington State Department of Labor & Industries
PROTOCOL PLUMBING & SEWER
WA license PROTOPS794PG
- License
- active, expires Oct 5, 2027
Residential - Bond
- on file with Federated Mutual Ins Co, $6,000, until canceled
- Insurance
- on file with Federated Mutual Ins Co, $1,000,000, expires Nov 15, 2027
Last checked Nov 4, 2026, 5:22 AM Pacific against Washington L&I public data (General (m8qx-ubtq), Bond (bzff-4fmt), Insurance (ciwg-agsx)). We read every Washington and Oregon license from state data each day, and again when this page opens more than 12 hours after the last check. The state itself can take a few days to post changes. Check again now
See Protocol Plumbing & Sewer's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Oct 27, 2026, 5:57 AM PacificNo change
- Oct 27, 2026, 12:29 AM PacificNo change
- Oct 17, 2026, 5:27 PM PacificNo change