Home Pros Washington Kennewick, WA Water Conditioning Equipment Water Conditioning Equipment contractors in Kennewick, WA 3 contractors · Updated Aug 13, 2026
Water conditioning contractors install and service water softeners, filters, and other treatment equipment. Washington currently lists 3 Water Conditioning Equipment contractors registered in Kennewick.
All trades General Painting/Wallcovering Floor Covering and Counter Tops Landscaping Framing and Rough Carpentry Concrete Handyman HVAC/RFRG Cabinets, Millwork and Finish Carpentry Plumbing Residential Heating/Vent/Air-Conditioning and Refrig (HVAC/R) Masonry Tile, Ceramic, Mosaic, Natural and MFG Stone Roofing Pressure Washing Dry Wall Construction Clean-Up Tree Removal Service Fencing Insulation and Acoustical Paving/Striping/Seal Coating Welding and Ornamental Metal Fire Protect System Limited Energy Overhead/Garage Doors Asbestos and Lead Excavation, Grading and Land Clearing Siding Irrigation/Sprinkling Systems Swimming Pools, Spas and Hot Tubs Doors, Gates and Activating Devices Specialty 09 Window Coverings Water Conditioning Equipment Service Station Equipment and Maintenance Active licenses Expired Suspended Inactive All statuses Name A–Z Name Z–A View all 3 contractors → Other trades in Kennewick Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.