Best Licensed Plumbers in Renton, WA
30 plumbers companies registered in Renton 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 40 companies registered in Renton. 30 passed license verification. These 8 passed every check. Our methodology
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- ✓ L&I License #ANKCOCI759MH — verify at state registryInsured — Contractors Bonding & InsurancBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +14252390188
- ✓ L&I License #APSPLPL794OB — verify at state registryInsured — Nationwide Mutual Ins CoBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +14254444607
- ✓ L&I License #ASYOUYW754CF — verify at state registryInsured — SAFETY NATIONAL CASUALTY CORPOBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +12067851059
- ✓ L&I License #BALTIPM766QH — verify at state registryInsured — United Financial Casualty CompBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +14259199145
- Verified
- August 12, 2026
- Phone
- +14255310805
- Verified
- August 12, 2026
- Phone
- +14252607786
- Verified
- August 12, 2026
- Phone
- +14233100908
- ✓ L&I License #CRPLUP*796O3 — verify at state registryInsured — United Financial Casualty CompBonded — $6,000
- Verified
- August 12, 2026
- Phone
- +14255337351
Compare the top 6 at a glance
| Company | License | Insurance on file | Licensed since |
|---|---|---|---|
| Ank Construction Inc. | #ANKCOCI759MH | Current | - |
| Aps Plumbing LLC | #APSPLPL794OB | Current | - |
| As You Wish Electric | #ASYOUYW754CF | Current | - |
| Baltic Plbg & Mechanical LLC | #BALTIPM766QH | Current | - |
| Blake Plumbing | #BLAKEP*782B7 | Current | - |
| Catterall Plumbing Inc. | #CATTEPI796RM | Current | - |