Backflow Testing & Repair

What This Service Involves

Backflow prevention assemblies guard public drinking water from contamination at parks, facilities, and irrigation connections. Our certified testers evaluate each assembly, submit results to the water purveyor, and repair or rebuild failing devices using approved parts. We track test dates and rebuild kits so agencies stay ahead of annual certification deadlines. Documentation is formatted to satisfy Washington cross-connection control requirements.

Benefits

Protects potable water from cross-connection contamination; Keeps assemblies compliant with annual state testing rules; Provides purveyor-ready documentation for each device; Extends device life through timely rebuilds

Our Process

1) Locate and test each backflow assembly; 2) Diagnose failed checks or relief valves; 3) Rebuild or replace with approved components; 4) Retest and file results with the water purveyor

What Affects the Cost

Number and size of assemblies tested; Repair versus full rebuild or replacement; Assembly access and shutdown coordination; Travel between dispersed facility sites; Certification and reporting requirements

Best Time of Year

Spring testing before the irrigation season keeps assemblies certified ahead of peak water demand.