The Cost of Backflow Testing in New Jersey: What You Need to Know

Backflow testing is an essential part of maintaining a safe and compliant water system. In New Jersey, state regulations require annual backflow testing for many commercial, industrial, and residential properties to prevent contamination of the public water supply.

However, many property owners are unsure about the cost of backflow testing and what factors influence the price. At South Jersey Backflow, we believe in transparency, so this guide will break down the costs and help you understand what to expect when scheduling a backflow test.

Why is Backflow Testing Required?

Backflow occurs when contaminated water reverses flow into the clean water supply. This can happen due to sudden changes in water pressure, allowing hazardous substances like chemicals, bacteria, and pesticides to enter drinking water systems. To prevent this, backflow preventers are installed, and they must be tested annually to ensure they are functioning properly.

New Jersey’s regulations, enforced by the New Jersey Department of Environmental Protection (NJDEP) and local water authorities, mandate regular testing of backflow prevention devices. Failure to comply can lead to fines, service interruptions, or even liability issues in the event of contamination.

Close-up of a dripping faucet, showing potential water waste and contamination risks.

Factors That Affect the Cost of Backflow Testing

The cost of backflow testing in New Jersey can vary depending on several factors, including:

1. Number of Devices

  • Properties with multiple backflow prevention devices will incur higher costs since each device must be tested separately.

2. Type of Backflow Preventer

  • Different devices, such as Reduced Pressure Zone (RPZ) valves, double check valve assemblies (DCVAs), and pressure vacuum breakers (PVBs), have varying levels of complexity and testing requirements, affecting the overall price.

3. Property Type

  • Commercial, industrial, and large residential properties may have more complex water systems that require specialized testing, potentially increasing costs.

4. Location

  • Testing costs may vary based on the location of the property, travel fees for technicians, and local market rates.

5. Repairs or Maintenance Needs

  • If a backflow preventer fails the test, repairs or replacements may be necessary, adding to the overall expense.

6. Urgency of Service

  • Emergency or after-hours testing may incur additional fees compared to scheduled routine inspections.
Person handing cash for plumbing services, emphasizing backflow maintenance costs.

Average Cost of Backflow Testing in New Jersey

The price of backflow testing in New Jersey generally falls within the following ranges:

Single Device Test

$150 - $275

Multiple Devices

Discounts apply for additional devices on the same property.

Repairs and Replacements

Additional costs will range for minor repairs to full replacements kits.

While these are general estimates, it’s always best to request a quote from a certified backflow testing company to get an accurate price based on your specific needs.

What’s Included in a Backflow Test?

A professional backflow test typically includes:

Visual Inspection

Checking for visible damage or leaks.

Pressure Testing

Ensuring the device maintains proper pressure to prevent backflow.

Functionality Test

Confirming all internal components are operating correctly.

Compliance Documentation

Filing test results with local water authorities as required.

Recommendations for Repairs

If necessary, providing a quote for any needed repairs or replacements.

Technician working on a large-scale pipeline system to ensure clean water supply.

How to Save on Backflow Testing Costs

To minimize the cost of backflow testing, consider the following:

Real estate agent consulting with property buyers about water safety regulations.

Schedule Annual Testing in Advance

Avoid rush fees by booking ahead of your compliance deadline.

Industrial backflow prevention setup with pressure gauges and valves.

Bundle Services

If you have multiple backflow preventers, some companies offer discounts for testing them at the same time.

3RD PARTY BACKFLOW TESTING IN CAPE MAY, NEW JERSEY​

Choose a Reputable Company

Working with an experienced and certified backflow testing provider ensures accurate testing and avoids unnecessary repairs.

Inspector in a safety vest inspecting water pipes for backflow compliance.

Regular Maintenance

Keeping your backflow preventer in good condition helps prevent costly failures and repairs.

Why Choose South Jersey Backflow?

At South Jersey Backflow, we offer affordable and reliable backflow testing services throughout New Jersey. Our team of certified technicians provides:

Fast and Efficient Testing

Ensuring compliance with NJDEP regulations.

Competitive Pricing

Transparent and fair pricing with no hidden fees.

Expert Repairs and Installations

If your device needs servicing, we provide high-quality repairs to keep your water supply safe.

Hassle-Free Compliance Reporting

We handle all necessary paperwork and submissions to local water authorities.

Schedule Your Backflow Test Today

Ensuring your backflow prevention system is properly maintained and compliant with New Jersey regulations is crucial for protecting your property and public water safety.

Don’t wait until an issue arises—schedule your backflow test with South Jersey Backflow today and get peace of mind knowing your water supply is secure.

Contact us for a free quote or to learn more about our testing and compliance services!

Request a Service