Best Licensed Plumbers in Bonney Lake, WA

13 plumbers companies registered in Bonney Lake 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.

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1. 1.Duwamish Plumbing LLC

   ✓ L&I License #DUWAMPL763Q7 — verify at state registryInsured — HISCOX INSURANCE COMPANY INCBonded — $15,000

   Verified

   August 12, 2026

   Phone

   +14422479426

2. 2.3g Plumbing Solutions LLC

   ✓ L&I License #3GPLUPS794QT — verify at state registryInsured — HDI Global Insurance CompanyBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12062806411

3. 3.Cascade Plumbing Solutions LLC

   ✓ L&I License #CASCAPS795OB — verify at state registryInsured — Contractors Bonding & InsurancBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12533155155

4. 4.Chinook Plumbing & Mech LLC

   ✓ L&I License #CHINOPM755DR — verify at state registryInsured — Benchmark Insurance CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12536327506

5. 5.Flowline Plumbing & Drain LLC

   ✓ L&I License #FLOWLPD74729 — verify at state registryInsured — Next Insurance US CompanyBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12069661096

6. 6.Harrell & Son Plumbing Inc.

   ✓ L&I License #HARRESP788JJ — verify at state registryInsured — Farmers Ins ExchangeBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12538621680

7. 7.J And S Plumbing LLC

   ✓ L&I License #JSPLUSP778NA — verify at state registryInsured — Midvale Indemnity CompBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12539889430

8. 8.Pearson Plumbing LLC

   ✓ L&I License #PEARSPL757N8 — verify at state registryInsured — Country Mutual Ins CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12067797776