Best Licensed Plumbers in Bainbridge Island, WA
3 plumbers companies registered in Bainbridge Island hold current L&I licenses, verified against official records as of August 12, 2026. The 3 companies below passed every verification check, ranked by insurance status and bond amount.
How we chose: We identified 3 companies registered in Bainbridge Island. 3 passed license verification. These 3 passed every check. Our methodology
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- ✓ L&I License #APPROPH781L4 — verify at state registryInsured — Federated Mutual Ins CoBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12068427857
- ✓ L&I License #BAINBIP799MW — verify at state registryInsured — Federated Mutual Ins CoBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12068423606
- ✓ L&I License #RATHKML799MG — verify at state registryInsured — Highlander Specialty InsuranceBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +13603169453
Compare the top 3 at a glance
| Company | License | Insurance on file | Licensed since |
|---|---|---|---|
| Approved Plumbing And Heating | #APPROPH781L4 | Current | - |
| Bainbridge Island Plumbing Inc. | #BAINBIP799MW | Current | - |
| Rathke Mechanical LLC | #RATHKML799MG | Current | - |