County Backflow
Question about backflow devices | Backflow Testing & Prevention in San Diego

Top 5 Questions Homeowners Ask About Backflow Devices

Posted June 22, 2025

  • 1-What is a backflow device?
  • 2-Do I really need one?
  • 3-How often should it be tested?
  • 4-What happens if it fails?
  • 5-Can I test it myself?

We get these questions every day — and we’re here to help. Whether you’re a new homeowner or just learning about backflow, we’ll walk you through every step and make sure your property is protected and up to code.

📞 (619) 555-BACK | www.countybackflow.com

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