Diamond Plumbing Inc.
Diamond Plumbing Inc. is a Black Diamond, Washington plumbing company holding L&I license #DIAMOPI795NQ, verified against state records.
License verification
License-Verified- ACTIVEL&I #DIAMOPI795NQ
- Expires
- 2028-05-08
- Insurance through
- 2027-01-29 (Ohio Cas Ins Co)
Last verified 2026-08-12 · Verify at the state registry
Verification history
- 2026-08-12 · checked against the state file · status: ACTIVE
- 2026-08-12 · checked against the state file · status: ACTIVE
Contact
- Phone
- +12068415056
- Address
- P O BOX 525, Black Diamond, WA 98010