License, bond, and insurance

License

active, expires Apr 19, 2028
Backflow Specialty

Bond

on file with Merchants Bonding Co (Mutual), $6,000, until canceled

Insurance

on file with State National Ins Co Inc, $300,000, expires Apr 12, 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 Zach's Backflow Service LLC's reviews

Confirm it yourself: official Washington L&I lookup · the public dataset