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Backflow Testing & Certification in South Jersey: Protect Your Water Supply

  • Apr 17
  • 3 min read

Clean water should never be a question.


Backflow prevention systems are designed to protect your home or business from contaminated water flowing back into your clean supply. But like any mechanical system, they require regular testing to ensure they’re working properly.


At Filan & Conner, we provide backflow testing and certification services throughout South Jersey, helping homeowners and businesses stay compliant, protected, and up to code.



What Is Backflow and Why Does It Matter?

Backflow occurs when water reverses direction in your plumbing system, potentially allowing contaminants like chemicals, bacteria, or waste to enter your clean water supply.


This can happen due to:

  • Sudden drops in water pressure

  • Pipe breaks or system failures

  • Heavy water usage from firefighting or construction


According to the EPA, backflow events can introduce hazardous substances into drinking water systems, posing serious health risks if not properly prevented.


👉 This is why backflow prevention devices and annual testing are required in many municipalities.


Why Backflow Testing Is Required in New Jersey

In New Jersey, many properties are required to have backflow prevention devices installed and tested annually, especially:

  • Commercial properties

  • Irrigation systems

  • Multi-family homes

  • Properties with fire suppression systems


Local towns across South Jersey, including Cherry Hill, Marlton, Voorhees, Mount Laurel, and Haddonfield, enforce backflow compliance to protect public water systems.


👉 Failing to test your device can lead to:

  • Fines or penalties

  • Failed inspections

  • Risk to your water supply


How Backflow Testing Works

Backflow testing is a straightforward but critical process.


Our certified technicians:

  • Inspect the backflow preventer for wear or damage

  • Test pressure levels and valve operation

  • Verify that water is flowing in the correct direction

  • Ensure the device meets local code requirements


Once testing is complete, we provide official certification documentation required by your municipality.


👉 Most tests take less than an hour but provide long-term protection.


Signs Your Backflow Device May Need Attention

Backflow issues are not always obvious, but there are warning signs:

  • Discolored or foul-smelling water

  • Sudden drops in water pressure

  • Visible leaks around the backflow preventer

  • Unusual taste in drinking water


If you notice any of these, it’s important to act quickly.


👉 Schedule a backflow test today to protect your water supply.

📞 856-768-2888


The Cost of Skipping Backflow Testing

Backflow testing is a small investment compared to the potential risks.


Consider this:

  • Contaminated water can damage plumbing fixtures and appliances

  • Health risks from exposure to bacteria or chemicals can be severe

  • Repairs and replacements from system damage can cost thousands


Regular testing helps prevent these issues before they start.


Backflow Services We Provide

Filan & Conner offers complete backflow services across South Jersey:

  • Annual backflow testing and certification

  • Backflow preventer inspections and diagnostics

  • Repairs and replacement of faulty devices

  • Pressure testing and system performance checks

  • Installation of new backflow prevention systems

  • Compliance documentation for local municipalities


👉 Need testing or certification? We make it simple and fast.

📞 856-768-2888


Why Choose Filan & Conner?

With over 50 years serving South Jersey, Filan & Conner is trusted for:

  • Licensed, experienced technicians

  • Fast, reliable scheduling

  • Clear communication and documentation

  • Code-compliant testing and certification


We understand local requirements and make sure your system meets them without hassle.


Backflow Testing Near You in South Jersey

We provide backflow testing and certification services in:

Cherry Hill

Marlton

Voorhees

Mount Laurel

Haddonfield

Berlin

Moorestown

Collingswood

And surrounding South Jersey communities

👉 Not sure if you need testing? Give us a call and we’ll walk you through it.

📞 856-768-2888


Frequently Asked Questions


How often do I need backflow testing?

Most municipalities require annual backflow testing to stay compliant.


How long does backflow testing take?

Typically 30–60 minutes, depending on the system.


What happens if my system fails?

We’ll explain the issue, recommend repairs, and get your system back into compliance quickly.


Is backflow testing required for residential homes?

Not always, but it is common for homes with irrigation systems, pools, or specialized plumbing setups.


Protect Your Water Supply Today

Backflow testing is one of the simplest ways to protect your home, your health, and your plumbing system.


Don’t wait for a problem to show up.


👉 Schedule your backflow testing and certification today.


📞 856-768-2888

 
 
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