CITY OF ABILENE CERTIFIED TESTERS
Backflow Prevention — Testing & Installation — Abilene, TX
Annual backflow preventer testing required by City of Abilene water ordinance. Certified testing with city-filed results. New backflow device installation for irrigation systems, commercial connections, and fire suppression.
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Backflow prevention is a public health requirement, not just a plumbing nicety. The City of Abilene Water Utilities requires annual testing of all backflow prevention assemblies to protect the municipal water supply from contamination. A backflow preventer stops water from flowing backward from your property into the city supply — a critical protection against chemicals, fertilizers, or sewage-contaminated water re-entering the main. Failure to maintain tested backflow preventers can result in city disconnection notices and fines. We are certified backflow prevention assembly testers in Texas, and we file results directly with the City of Abilene Water Utilities on your behalf.
Who Needs Annual Backflow Testing in Abilene
The City of Abilene requires annual backflow testing for: irrigation (sprinkler) systems connected to city water, commercial properties with any cross-connection potential, fire suppression systems, boiler systems, car washes, medical/dental facilities, and any property that uses chemicals or non-potable water in processes that connect to the plumbing system. Residential irrigation systems with a backflow device (most installed since 2000) also fall under this requirement. We provide courtesy annual reminders to all of our testing clients — you won’t miss the deadline and get a city notice.
Backflow Device Installation
Not every Abilene property has a properly installed backflow preventer. If you’re adding an irrigation system, installing a new commercial water connection, or if a city inspector has flagged a missing device, we install the correct assembly for your application. The right device type depends on the level of hazard: pressure vacuum breakers (PVB) for standard irrigation, reduced-pressure assemblies (RP) for moderate-hazard commercial applications, and double-check valve assemblies (DC) for low-hazard situations. Wrong device type will fail inspection — we specify and install the correct assembly for your application and file the permit.
What Happens During a Backflow Test
Our certified tester uses a differential pressure gauge (test kit) to verify that the device is holding the required differential and that all check valves are seating properly. The test takes approximately 20–30 minutes per device. We complete the city-required test report form, submit it to the City of Abilene Water Utilities, and provide you with a copy. If the device fails — which happens when check valves wear or springs weaken — we repair or replace it on the same visit when parts are in stock.
Frequently Asked Questions
How much does backflow testing cost in Abilene?
Standard backflow preventer test (single device, city report filing included): $75–$120. Properties with multiple devices (common in commercial or large irrigation systems) typically run $60–$95 per device for each additional. Failed device repair: $125–$350 depending on parts needed. Full device replacement: $350–$850 installed depending on device type and size.
What happens if I don’t get my backflow preventer tested annually in Abilene?
The City of Abilene Water Utilities can issue a notice of violation and, for continued non-compliance, disconnect your water service. Beyond the regulatory requirement, an untested or failing backflow device puts your household and potentially neighbors at risk of contaminated water if a backflow event occurs.
How do I know if I have a backflow preventer?
Irrigation system backflow preventers are typically located outside the home near the water meter or where the irrigation line comes off the main supply — often a bronze or brass fitting with test ports. Older properties may not have one; if your irrigation system was installed before approximately 1995, inspection is worthwhile. We can inspect during a service call and advise you on your current compliance status.
Can I test my own backflow preventer?
No. Backflow preventer testing in Texas must be performed by a licensed plumber who is also a certified backflow prevention assembly tester. The test equipment requires calibration and the results must be filed with the city on official forms. DIY testing is not accepted by the City of Abilene Water Utilities.