Best Licensed Plumbers in Tukwila, WA

11 plumbers companies registered in Tukwila 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.All Phase Services LLC

   ✓ L&I License #ALLPHPS793PE — verify at state registryInsured — Truck Ins ExchangeBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12067726077

2. 2.Ally Plumbing Inc.

   ✓ L&I License #ALLYPPI793RH — verify at state registryInsured — United Specialty Insurance ComBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12069396037

3. 3.Benla Water Heaters Inc.

   ✓ L&I License #BENLAWH780JH — verify at state registryInsured — United Financial Casualty CompBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12062837676

4. 4.Cosco Fire Protection Inc.

   ✓ L&I License #COSCOFP784P7 — verify at state registryInsured — HDI Global Insurance CompanyBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12064383360

5. 5.Froula Alarm Systems Inc.

   ✓ L&I License #FROULAS791OS — verify at state registryInsured — Hudson Excess Insurance CompanBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12065751962

6. 6.Holaday-parks Inc.

   ✓ L&I License #HOLADI*794MG — verify at state registryInsured — Travelers Indemnity Company ThBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12062489700

7. 7.L & Z Plumbing Services LLC

   ✓ L&I License #LZPLUZP773D1 — verify at state registryInsured — Midvale Indemnity CompBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12068772366

8. 8.Mclendon Home Services

   ✓ L&I License #MCLENHS781L3 — verify at state registryInsured — Midwest Family Mutual Ins CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +14257288595