Best Licensed Plumbers in Auburn, WA
37 plumbers companies registered in Auburn hold current L&I licenses, verified against official records as of August 12, 2026. The 8 companies below passed every verification check, ranked by insurance status and bond amount.
How we chose: We identified 42 companies registered in Auburn. 37 passed license verification. These 8 passed every check. Our methodology
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- ✓ L&I License #RKHORKH781KQ — verify at state registryInsured — Benchmark Insurance CoBonded — $15,000
- Verified
- August 12, 2026
- Phone
- +13605561407
- ✓ L&I License #BCONTBC752P7 — verify at state registryInsured — Atlantic Casualty Ins CoBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12532732735
- ✓ L&I License #AFFORPP753NF — verify at state registryInsured — United Financial Casualty CompBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12533359274
- ✓ L&I License #ALLABAP757CM — verify at state registryInsured — Midvale Indemnity CompBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +14252096525
- Verified
- August 12, 2026
- Phone
- +12063007618
- ✓ L&I License #AUBURMI797OB — verify at state registryInsured — American Guarantee & LiabilityBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12538389780
- ✓ L&I License #BETTEFP797MO — verify at state registryInsured — Midvale Indemnity CompBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12532928431
- Verified
- August 12, 2026
- Phone
- +12536067422
Compare the top 6 at a glance
| Company | License | Insurance on file | Licensed since |
|---|---|---|---|
| R K Horan Plumbing LLC | #RKHORKH781KQ | Current | - |
| A B Contracting And Dev LLC | #BCONTBC752P7 | Current | - |
| Affordable Plumbing Pros | #AFFORPP753NF | Current | - |
| All About Plumbing LLC | #ALLABAP757CM | Current | - |
| Aristo Mechanical Co | #ARISTMC781DA | Current | - |
| Auburn Mechanical Inc. | #AUBURMI797OB | Current | - |