Allen Plumbing & Backflow Services Inc  - Deland, FL shadow

A backflow preventer is installed in residential and commercial applications to prevent a cross-contamination between water sources. For example: those who have city water at their home must have a backflow preventer installed after the meter to protect the city’s water supply. Each backflow preventer is required to be tested annually to confirm the valve is working properly.


The backflow technicians at Allen Plumbing & Backflow Services are TREEO-certified to test and repair backflow preventers. Call today to schedule an appointment!

Protect city water

Call Allen Plumbing & Backflow Services Inc. to help you take the necessary steps in protecting your water supply.

Take preventative measures

  • Installation

  • Certification

  • Repair

Plumbing service. Backflow preventer