Run 12,000 tests a year
without the chaos
BackflowOS is the operating system for backflow testing companies. Scheduling, compliance, dispatching, and customer management in one place, built for the way your team actually works.
Backflow testing companies run on spreadsheets, phone calls, and memory. That breaks at scale.
Scheduling across counties
Multiple testers, dozens of purveyors, thousands of assemblies. Coordinating it all manually means missed tests and angry property managers.
Compliance paperwork
Every water purveyor wants reports in a different format. One missed submission means a violation notice for your customer.
Route inefficiency
Testers crisscrossing counties when better sequencing could save hours per day. Fuel, time, and capacity wasted.
From test request to submitted report, automated.
Import assemblies
Bulk import customer assemblies, locations, and purveyor requirements
Smart scheduling
Auto-schedule tests by due date, tester location, and route efficiency
Field testing
Testers log results on mobile. Data syncs instantly to the dashboard
Auto-submit
Reports formatted and sent to the right purveyor automatically
12K+
Tests per year
10
Counties served
20+
Years of expertise
2026
Eastern WA expansion
Water safety at scale requires systems, not heroics.
Every backflow assembly in Washington protects someone's drinking water. BackflowOS makes sure none of them fall through the cracks, so your team can focus on what they do best: keeping water safe.