Backflow testing requirements in Colleyville
City of Colleyville Public Works requires every backflow prevention assembly in Colleyville to be tested at least once each year by a licensed backflow assembly tester. That includes irrigation double-check and pressure-vacuum breaker assemblies, domestic reduced-pressure assemblies feeding buildings, and fire line detector checks. The test verifies that the assembly still closes under reverse pressure so contaminated water can never siphon back into Colleyville's drinking water supply.
What a Colleyville backflow test looks like
A licensed technician arrives with calibrated test gauges, isolates the assembly, records the differential pressure across each check valve and the relief valve, then restores service. On-site time is normally 20 to 30 minutes and you do not need to be home — we only need access to the assembly, so an unlocked gate or a gate code is enough. If the assembly passes, we complete the state test-and-maintenance report and submit it directly to City of Colleyville Public Works. If it fails, we tell you exactly which component failed and quote the repair before doing any work.
Why Colleyville customers choose Next Day
We are a licensed, insured, family-owned North Texas company that has been testing assemblies since 2015. Our technicians are state-licensed and background-checked, we carry common repair parts with us, and we file every passing report with the city for you. Most Colleyville customers are on the schedule within one business day, and same-day appointments are frequently available when a compliance deadline is close.
What backflow testing looks like in Colleyville
A Colleyville test usually starts with a walk of the property, because acreage lots hide devices — one at the road for irrigation, another near the pool equipment pad, sometimes a third at a barn or guest house. We test each one, report each one separately, and put them all on the same annual date so future visits are a single trip.
Colleyville water authority: City of Colleyville Public Works
Colleyville is an acreage community, and that changes backflow work substantially. One-acre and larger lots along Glade Road and Whittier Heights run large multi-zone irrigation systems, private wells next to city water, pool and pond fill lines, and occasionally livestock water — all cross-connections the City of Colleyville expects to see protected and tested every year.
We submit your passing backflow testing report directly to City of Colleyville Public Works — no paperwork on your end. City of Colleyville Public Works requires reduced pressure protection wherever a well, pond, or other auxiliary supply exists alongside the city connection, tested annually.
Backflow Testing across Colleyville, TX
Our Colleyville technicians cover acreage homes with multi-zone irrigation, wells and pond fill lines, Colleyville Boulevard retail, churches, and schools throughout Tarrant County, including Whittier Heights, Montclair, Glade Road corridor, Colleyville Nature Center area, Hidden Lakes. If your property is inside Colleyville city limits, we can be there — most Colleyville appointments are booked within one business day.
Colleyville ZIP codes served
- 76034
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