If your backflow preventer fails inspection, it means the device is not protecting your water supply the way it should. The next step is to stop relying on that device until it is repaired or replaced and schedule a retest after the issue is corrected.
What usually happens next
- The inspector documents the failed components and the reason for failure.
- Repairs are made to restore proper valve operation, seals, springs, or internal parts.
- A follow-up test confirms the device now passes and meets code requirements.
In many cases, a failure does not mean the entire unit must be replaced. Sometimes a targeted repair is enough. Dallas Landscape & Irrigation can help identify the problem, complete the needed work, and handle the next inspection step so you can get back into compliance quickly.
Important: Delaying repairs can leave your irrigation or plumbing system vulnerable to contamination and may create compliance issues with the city.
If you need help after a failed test, request an estimate from Dallas Landscape & Irrigation and we’ll help you move forward with the repair and retest process.