When replacement is the right call in Grand Prairie
We recommend replacing an assembly in Grand Prairie when the body or bonnet is cracked from a freeze, the model is obsolete and rebuild kits are no longer produced, corrosion has pitted the seats, the assembly is the wrong size or type for the hazard, or repeated repairs are no longer economical. Newer assemblies are also easier and cheaper to test and rebuild going forward.
Code-compliant installation
We install USC-approved assemblies sized for your service and hazard level, set at the height and orientation Grand Prairie Water Utilities requires, with proper clearances for future testing. For irrigation we install double check and pressure vacuum breaker assemblies; for domestic and high-hazard applications, reduced pressure principle assemblies; for fire lines, DCDA and RPDA units. Freeze protection and insulated enclosures are available for exposed Grand Prairie installations.
Tested and filed before we leave
Every new assembly is tested immediately after installation, and we submit that initial report to Grand Prairie Water Utilities on your behalf. You get a copy for your records plus the due date for next year's test, and we can put your property on our annual reminder list.
Grand Prairie water authority: Grand Prairie Water Utilities
Grand Prairie Water Utilities enforces annual backflow testing for irrigation and commercial accounts. We service the entire city — north and south of I-30 — with reports filed directly with the city the same day.
We submit your passing backflow replacements report directly to Grand Prairie Water Utilities — no paperwork on your end. Grand Prairie Water Utilities requires annual certification and applies high-hazard requirements across the Great Southwest Industrial District.
Backflow Replacements across Grand Prairie, TX
Our Grand Prairie technicians cover distribution and manufacturing facilities, lake-area homes, HOA irrigation, retail, and entertainment venues throughout Dallas & Tarrant Counties, including Lake Ridge, Mira Lagos, Westchester, Great Southwest District, Dalworth. If your property is inside Grand Prairie city limits, we can be there — most Grand Prairie appointments are booked within one business day.
Grand Prairie ZIP codes served
- 75050
- 75051
- 75052
- 75054
- 76051
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More backflow services in Grand Prairie
- Backflow Testing in Grand Prairie
- Fireline Backflow Testing in Grand Prairie
- Domestic Backflow Testing in Grand Prairie
- Irrigation Backflow Testing in Grand Prairie
- Backflow Repairs in Grand Prairie
- New Construction Backflow Test, Repair & Install in Grand Prairie
See everything we do in Grand Prairie → Learn more about Backflow Replacements →

