| Aspect | Backflow Tester | Backflow Prevention Installer |
|---|
| Certifications | Cross-Connection Control Tester Certification, State licensing | Backflow Prevention Assembly Tester Certification, State licensing |
| Work Environment | Inspecting and testing backflow prevention devices in various locations | Installing and repairing backflow prevention devices on plumbing systems |
| Industry Usage | Testing and certifying devices for compliance | Installing and maintaining devices in new or existing systems |
Backflow Testers focus on inspecting and testing backflow prevention devices to ensure they function correctly, often requiring specific certifications. Backflow Prevention Installers are responsible for installing and repairing these devices. While both roles work within the same industry and may share certifications, their primary tasks differ: testing versus installation.