Best Licensed Plumbers in Sumner, WA
5 plumbers companies registered in Sumner hold current L&I licenses, verified against official records as of August 12, 2026. The 5 companies below passed every verification check, ranked by insurance status and bond amount.
How we chose: We identified 10 companies registered in Sumner. 5 passed license verification. These 5 passed every check. Our methodology
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- ✓ L&I License #BENNEPL783LP — verify at state registryInsured — Midvale Indemnity CompBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12533209630
- ✓ L&I License #MONARPI794ND — verify at state registryInsured — EMERALD BAY SPECIALTY INSURANCBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12537702400
- ✓ L&I License #RAMSEMC793NB — verify at state registryInsured — WESTERN NATIONAL MUTUAL INS COBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +14252519404
- ✓ L&I License #RISERPD774OG — verify at state registryInsured — United Financial Casualty CompBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12538802131
- ✓ L&I License #PLUMBEI795O9 — verify at state registryInsured — Ohio Security Ins Co
- Verified
- August 12, 2026
- Phone
- +12534467086
Compare the top 5 at a glance
| Company | License | Insurance on file | Licensed since |
|---|---|---|---|
| Bennett Plumbing LLC | #BENNEPL783LP | Current | - |
| Monarch Plumbing Inc. | #MONARPI794ND | Current | - |
| Ramsett Mechanical Co Inc. | #RAMSEMC793NB | Current | - |
| Riser Plumbing & Drain | #RISERPD774OG | Current | - |
| Plumbing Express Inc. | #PLUMBEI795O9 | Current | - |