Best Licensed Plumbers in Ridgefield, WA

9 plumbers companies registered in Ridgefield 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.Columbia Allied Services Inc.

   ✓ L&I License #COLUMAS783D5 — verify at state registryInsured — Middlesex Insurance CompanyBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +13602561024

2. 2.Copper Mechanical LLC

   ✓ L&I License #COPPEML791M2 — verify at state registryInsured — National Fire Ins Co of HartfoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +13605663565

3. 3.Flowmax Plumbing LLC

   ✓ L&I License #FLOWMPL742DW — verify at state registryInsured — United Financial Casualty CompBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +13608013054

4. 4.Great Northwest Installtns LLC

   ✓ L&I License #GREATNI791OO — verify at state registryInsured — Truck Ins ExchangeBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +15096375519

5. 5.Happy Seal Plumbing

   ✓ L&I License #HAPPYSP741CP — verify at state registryInsured — United Financial Casualty CompBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +15413717299

6. 6.Henco Plumbing

   ✓ L&I License #HENCOP*775NW — verify at state registryInsured — National Union Fire Ins of PABonded — $6,000

   Verified

   August 12, 2026

   Phone

   +13607738039

7. 7.Heritage Plumbing

   ✓ L&I License #HERITP*75586 — verify at state registryInsured — Continental Western Ins CoBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +13609012286

8. 8.Sakrisson Plumbing LLC

   ✓ L&I License #SAKRIPL792RW — verify at state registryInsured — AMGUARD INSURANCE COMPANYBonded — $6,000

   Verified

   August 12, 2026

   Phone

   +13609098141