01/25/2026
⚠️ FYI for Commercial and Residential Property Owners ⚠️
With freezing temperatures approaching, it’s important to understand who is legally allowed to repair and replace backflow assemblies—and why this matters for public health and drinking water safety.
🔹 An individual who only holds a Backflow Tester license is ONLY allowed to test and repair backflow assemblies.
🔹 If an assembly is damaged by freezing and must be replaced, the proper licensing is required based on the system type:
✔ Licensed Plumber – Domestic / potable water assemblies
✔ Licensed Irrigation Contractor – Lawn sprinkler system assemblies
✔ Licensed Fire Sprinkler Contractor – Fire line assemblies
⚠️ Why this matters:
An unlicensed or incorrect replacement is not just a compliance issue—it can create a serious health and safety risk.
• Potable (drinking water) systems require approved lead-free backflow assemblies
• Installing the incorrect type of backflow assembly may not fully protect against the specific hazard it is intended to address
• Improper selection or installation can allow backflow or back-siphonage, potentially exposing the water supply to contaminants
👉 At Ability Backflow, we are fully licensed to:
✔ Test and repair all backflow assemblies
✔ Replace assemblies on domestic, irrigation, and fire line systems
✔ Ensure the correct assembly type is installed for the specific hazard and system
We hold plumbing, irrigation, and fire sprinkler licenses, allowing us to handle everything legally, correctly, and without delays—especially after freeze events.
📞 Call or text: 210-239-1628
🌐 www.abilitybackflow.com
Protect your property. Protect your water. ❄️💧
Serving San Antonio, Cibolo and Austin Metro Areas.