Best Licensed Plumbers in Spokane, WA

89 plumbers companies registered in Spokane 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.H2o Solutions Inc.

   ✓ L&I License #H2OSOSI784RZ — verify at state registryInsured — Federated Mutual Ins CoBonded — $30,000

   Verified

   August 12, 2026

   Phone

   +15095308721

2. 2.Riverfront Plumbing LLC

   ✓ L&I License #RIVERPL797OO — verify at state registryInsured — AMGUARD INSURANCE COMPANYBonded — $15,000

   Verified

   August 12, 2026

   Phone

   +15097242915

3. 3.1st Response Plumbing

   ✓ L&I License #1STRERP781D8 — verify at state registryInsured — TRI-STATE INSURANCE COMPANY OFBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +15098478372

4. 4.A G Mechanical

   ✓ L&I License #GMECHGM785L7 — verify at state registryInsured — Farmers Ins ExchangeBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +15092946207

5. 5.A River City Plumbing Serv LLC

   ✓ L&I License #RIVERRC782JR — verify at state registryInsured — HDI Specialty Insurance CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +15099546567

6. 6.Action Craft Experts LLC

   ✓ L&I License #ACTIOCE781CJ — verify at state registryInsured — Country Mutual Ins CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +15092043335

7. 7.Action Drain & Plumbing

   ✓ L&I License #ACTIODP786LP — verify at state registryInsured — Federated Mutual Ins CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +15094671717

8. 8.All Star Plumbing Inc.

   ✓ L&I License #ALLSTSP780DW — verify at state registryInsured — Federated Mutual Ins CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +15094663930