Best Licensed Plumbers in Burien, WA

13 plumbers companies registered in Burien 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 Sound Plumbing

   ✓ L&I License #ALLSOSP779RQ — verify at state registryInsured — Selective Way Insurance CompanBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12062837121

2. 2.American Mechanical Corp

   ✓ L&I License #AMERIMC796MG — verify at state registryInsured — Liberty Mutual Fire InsuranceBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12064676407

3. 3.Artemis Plumbing LLC

   ✓ L&I License #ARTEMPL796MF — verify at state registryInsured — State Farm Fire & Cas CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12062344594

4. 4.Clue Plumbing

   ✓ L&I License #CLUEPP*784NA — verify at state registryInsured — NATIONWIDE ASSURANCE COMPANYBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12063005183

5. 5.Enviromech

   ✓ L&I License #ENVIR**795O4 — verify at state registryInsured — Travelers Indemnity Company ThBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12067621960

6. 6.Mb Plumbing & Services LLC

   ✓ L&I License #MBPLUPS774QP — verify at state registryInsured — Penn-Star Ins CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12068897357

7. 7.Neptune Plumbing LLC

   ✓ L&I License #NEPTUPL762K1 — verify at state registryInsured — State National Ins Co IncBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12068539749

8. 8.Precision Plumbing & Heating

   ✓ L&I License #PRECIPH794MF — verify at state registryInsured — TRI-STATE INSURANCE COMPANY OFBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +12063930681