Backflow Prevention

Backflow Prevention in New Jersey

We install, test, and maintain backflow prevention devices to keep your drinking water protected from contamination. All testing is performed by Rich DeTorres, who holds the required New Jersey backflow prevention license (#13820) and personally completes the inspections to ensure accuracy and compliance.

New Jersey code requires annual inspections for all backflow prevention assemblies, and we handle the entire process — testing, documentation, repair if needed, and submitting the required reports. Whether it's for your home, irrigation system, well connection, or commercial property, we make sure your water supply stays safe and fully compliant with state regulations.

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What Is a Backflow Preventer and Why You Need One

A backflow preventer is a safety device that keeps contaminated water from reversing direction and entering your clean drinking water. Central New Jersey has many irrigation systems, wells, boilers, fire suppression systems, and commercial buildings that can create pressure changes in the plumbing. When pressure drops or reverses, water can flow the wrong way. A backflow preventer stops that from happening, which protects your water and keeps you compliant with local and state regulations.

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Signs Your Backflow Preventer Needs Service

• Changes in water pressure
• Unusual tastes or odors in your water
• Dripping from the device
• Water pooling around the assembly
• Failed annual testing

A backflow preventer can fail testing if internal parts get worn or clogged with mineral buildup, which is common in areas with hard water like ours. Routine testing and maintenance help catch issues early so your water stays safe.

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Annual Testing and Compliance

Many homeowners do not know they have a backflow preventer until a township letter arrives asking for annual testing. You can usually spot one near your irrigation system, boiler, or main water connection. It looks like a brass or metal device with valves, test ports, and a distinctive shape. If you are not sure whether you have one or where it is located, we can check during a service call and identify the exact model and testing requirements.

Permits are required for installing or replacing a backflow prevention device in New Jersey because backflow prevention is directly tied to public health and water safety. The device must be installed by someone licensed to perform this work and it must pass inspection and annual testing. We take care of filing the permit and completing the installation, and we send clear instructions on how to handle the yearly testing requirement so you stay compliant.