Backflow Specialty contractors in Port Angeles, WA
Backflow specialty contractors install and service the backflow prevention assemblies that keep contaminants out of drinking water lines. Washington currently lists 3 Backflow Specialty contractors registered in Port Angeles.
West Coast Backflow Serv LLC
Backflow Specialty · Port Angeles, WA
License #WESTCCB762KT · $6,000 bond
Wright's Backflow Services LLC
Backflow Specialty · Port Angeles, WA
License #WRIGHBS758MG · $6,000 bond
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.