Backflow testing requirements in Southlake
City of Southlake Public Works requires every backflow prevention assembly in Southlake 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 Southlake's drinking water supply.
What a Southlake 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 Southlake Public Works. If it fails, we tell you exactly which component failed and quote the repair before doing any work.
Why Southlake 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 Southlake 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 Southlake
Southlake testing is volume per address. On a Timarron or Carillon estate we expect irrigation, pool auto-fill, and often an outdoor kitchen or casita line, and each gets its own test and report. For HOAs we test every common-area device on one route so the association gets a complete compliance packet in a single delivery.
Southlake water authority: City of Southlake Public Works
Southlake pairs large custom-home irrigation with a dense commercial core at Town Square, so our Southlake routes swing between estate irrigation assemblies in Timarron, Carillon, and Clariden Ranch and reduced pressure domestic assemblies behind Town Square restaurants and offices. The city is organized about its annual notices, and a passing report needs to be on file before the stated due date.
We submit your passing backflow testing report directly to City of Southlake Public Works — no paperwork on your end. City of Southlake Public Works issues annual notices with firm due dates and expects a passing report on file before the deadline for each assembly, including common-area irrigation.
Backflow Testing across Southlake, TX
Our Southlake technicians cover large custom homes with multi-zone irrigation, HOA common areas and amenity centers, and Town Square restaurants, offices, and retail throughout Tarrant County, including Timarron, Carillon, Clariden Ranch, Southlake Town Square, Coventry Manor. If your property is inside Southlake city limits, we can be there — most Southlake appointments are booked within one business day.
Southlake ZIP codes served
- 76092
Loading interactive coverage map…
More backflow services in Southlake
- Fireline Backflow Testing in Southlake
- Domestic Backflow Testing in Southlake
- Irrigation Backflow Testing in Southlake
- Backflow Repairs in Southlake
- Backflow Replacements in Southlake
- New Construction Backflow Test, Repair & Install in Southlake
See everything we do in Southlake → Learn more about Backflow Testing →