Backflow Testing Service

Backflow Testing for Fire Sprinkler Systems in Southeast Missouri

Your fire sprinkler system connects to the same public water supply your community drinks from. A backflow preventer keeps sprinkler water from flowing back into that supply, and it needs to be tested to prove it works. Southern Fire Protection provides backflow testing, repair, and installation for fire sprinkler systems across Cape Girardeau, Jackson, Sikeston, Perryville, Poplar Bluff, and the surrounding area.

Backflow Testing Services

What Is Backflow Testing?

Backflow testing checks that the valves inside your backflow preventer open and close the way they should. Water in sprinkler piping can sit for years and pick up rust, sediment, and treatment chemicals. If pressure in the public main drops, that water could be pulled back into the drinking water supply. A backflow test confirms your assembly will stop that from happening.

Pendant fire sprinkler head on red pipe installed in a commercial ceiling

Why Backflow Testing Is Required

Water utilities and local codes typically require backflow preventers on fire sprinkler lines to be tested once a year. Annual backflow testing:

If you have received a notice from your water department, we can help you get the test completed and the paperwork submitted.

Complete Backflow Testing and Repair Services

From annual testing and documentation to repairs and full replacement, Southern Fire Protection handles every part of your fire sprinkler backflow system. If an assembly fails its test, we can diagnose the problem, make the necessary repairs, and help get your system back in compliance.

Our Backflow Testing Services

Southern Fire Protection handles every part of fire sprinkler backflow testing. Our backflow testing services include:

  • Annual backflow preventer testing with calibrated test equipment
  • Test reports and documentation for your water provider
  • Backflow testing and repair, including rebuilds and part replacement
  • New backflow preventer installation and replacement
  • Post indicator valve (PIV) inspection and service

Sprinkler System Backflow Test and Repair

When a backflow preventer fails a test, the fix is usually a rebuild of the check valves or relief valve, and sometimes a full replacement. Because we also install and service fire sprinkler systems, we can repair the assembly and get your system back in compliance without bringing in a second contractor.

Family behind Southern Fire Protection, a family owned fire protection company in Southeast Missouri

Add Backflow Testing to Your Inspection Schedule

Backflow testing fits naturally with your annual sprinkler inspection. Put everything on one calendar with our inspection, testing, and maintenance program, and let one local team keep you on track.

Backflow Testing Questions

Backflow preventers on fire sprinkler systems are typically tested once a year. Annual backflow testing helps confirm the assembly is working properly and keeps your property in compliance with water provider and fire protection requirements.

During a backflow test, a technician uses calibrated test equipment to check that the valves inside the backflow preventer open, close, and maintain the required pressure. The results are documented for your records and water provider.

A failed backflow preventer can often be repaired by rebuilding the check valves or relief valve or replacing worn components. If the assembly cannot be repaired, replacement may be necessary. Southern Fire Protection provides both backflow testing and repair.

Yes. Southern Fire Protection provides the test reports and documentation required by your water provider as part of our backflow testing services.

Yes. Backflow testing can be coordinated with your annual fire sprinkler inspection and other inspection, testing, and maintenance services, making it easier to keep your fire protection requirements on one schedule.

Brass fire sprinkler head from a commercial fire sprinkler system in Southeast Missouri

Backflow Testing Near Me?

If you are searching for backflow testing near me in Southeast Missouri, Southern Fire Protection is based in Kelso and serves businesses, schools, churches, and industrial sites throughout the region. Call or contact us online to schedule your backflow test.