Plumbing contractors in West Richland, WA
Plumbing contractors install and repair the water supply, drain, waste, and vent systems that carry water through a building. Washington currently lists 10 Plumbing contractors registered in West Richland.
Claimed and verified listings appear first.
Atomic Plumbing And Mechanical
ListedJourney Level · West Richland, WA
License #ATOMIPM795QN · $6,000 bond
Elk Ridge Plumbing LLC
ListedResidential · West Richland, WA
License #ELKRIRP797MG · $6,000 bond
Fusion Plumbing LLC
ListedResidential · West Richland, WA
License #FUSIOPL781NW · $6,000 bond
Generations Trenchless LLC
ListedJourney Level · West Richland, WA
License #GENERTL771OO · $6,000 bond
Mid-Columbia Backflow LLC
ListedBackflow Specialty · West Richland, WA
License #MIDCOBL763P2 · $6,000 bond
Northwest Rfrg Serv LLC
ListedJourney Level · West Richland, WA
License #NORTHRS763PN · $6,000 bond
Piche Backflow Testing
ListedBackflow Specialty · West Richland, WA
License #PICHEBT772KE · $6,000 bond
Precision Plumbing/Supply INC
ListedResidential · West Richland, WA
License #PRECIPI791NT · $6,000 bond
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Other trades in West Richland
- General (198)
- Electrical (24)
- Cabinets, Millwork and Finish Carpentry (6)
- Painting/Wallcovering (6)
- Landscaping (6)
- Floor Covering and Counter Tops (5)
- Utilities and Telecommunications (5)
- Tile, Ceramic, Mosaic, Natural and MFG Stone (4)
- Tree Removal Service (4)
- Concrete (3)
- Excavation, Grading and Land Clearing (3)
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How to read confidence grades and license statuses
Built from Washington State L&I public records, updated Sep 27, 2026. Subser doesn't do star ratings or reviews — just verified records.