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Big Island

Backflow Prevention

Safe water, protected lines.

Worried about backflow? Our Big Island plumbers install, test, and maintain reliable backflow prevention systems to help keep your water supply clean and your property protected.

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Backflow prevention is a crucial aspect of maintaining clean and safe water. Backflow occurs when non-potable water flows back into the public water supply, potentially contaminating it. To prevent this, the County of Hawai’i requires backflow prevention assemblies for certain types of properties and businesses. These assemblies are designed to prevent water from flowing in the wrong direction and are subject to annual testing and maintenance to ensure their effectiveness. Proper back flow prevention helps protect public health and the environment, making it an essential part of water management on Big Island.

What Happens When There’s a Backflow?

When backflow occurs, the public water supply can be contaminated with bacteria, chemicals, and other harmful substances. This can happen when the pressure in the public water supply drops, causing water to flow in the opposite direction, or when a back-siphonage event occurs, such as a water main break or fire hydrant use. Backflow can also occur when there is a cross-connection between the potable water supply and a non-potable source, such as an irrigation system or a swimming pool. The result can be serious health risks for anyone who drinks the contaminated water. That’s why backflow prevention is so important, and why it’s crucial to have backflow prevention assemblies installed, tested, and maintained regularly to prevent these types of incidents from occurring.

Is Backflow Dangerous?

Backflow can be extremely dangerous, as it can lead to contamination of the public water supply. This can result in serious health risks for anyone who drinks or uses the contaminated water, including gastrointestinal illnesses, skin rashes, and even more serious diseases like hepatitis and salmonella. In extreme cases, backflow can even cause death. That’s why it’s so important to take backflow prevention seriously and ensure that all backflow prevention assemblies are installed, tested, and maintained regularly to prevent these types of incidents from occurring. Proper backflow prevention measures can help protect public health and safety by ensuring that the water we drink and use is clean and free from harmful contaminants.

Why Hire Us?

All Aloha Plumbing offers a range of backflow prevention services to ensure that homes and businesses on Big Island are protected from the dangers of backflow. Our team of licensed plumbers can install, test, and maintain backflow prevention assemblies for a variety of properties, including commercial buildings, industrial facilities, and residential homes. We also offer annual testing and maintenance services to ensure that backflow prevention assemblies are functioning properly and meeting county regulations. At All Aloha, we are committed to providing everyone with reliable and affordable commercial services that meet their plumbing needs. With All Aloha Plumbing, you can have peace of mind knowing that your property is protected from the dangers of backflow.

How Much Does Backflow Prevention Cost??

The cost of backflow prevention can vary depending on the type of property, the number and size of backflow prevention assemblies needed, and the level of testing and maintenance required. In general, the cost of installing a backflow prevention assembly can range from a few hundred to several thousand dollars, while annual testing and maintenance can cost several hundred dollars. However, the cost of not having proper backflow prevention measures in place can be much higher, including fines, legal liability, and potential harm to public health and safety. That’s why investing in proper backflow prevention is a smart choice for any property owner or manager on Big Island.

Contact us now!

Don’t wait until it’s too late to protect your property from the dangers of backflow. Call All Aloha Plumbing today to learn how we can help you ensure that your property is equipped with proper backflow prevention measures. Our team of licensed plumbers can provide you with reliable and affordable backflow prevention services that meet county regulations and protect public health and safety. Call us today to get started!

Trusted Backflow Prevention Services on the Big Island

We provide high-quality service to the Big Island of Hawai’i and the following communities:

  1. Hilo
  2. Kailua-Kona

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Quick Answers

Good To Know

What is the purpose of backflow prevention?

The purpose of backflow prevention is to protect the public water supply from contamination by preventing non-potable water from flowing back into the potable water supply. This helps to ensure that the water we drink and use is clean and free from harmful contaminants.

What is the best way to prevent backflow?

The best way to prevent backflow is to install backflow prevention assemblies, which are designed to prevent water from flowing in the wrong direction. These assemblies can be installed at various points in the plumbing system, depending on the property and the level of backflow risk.

What is the only safe method for backflow prevention?

The only safe method for backflow prevention is to use backflow prevention assemblies that are approved by the county or state regulatory agency. These assemblies are designed to meet specific standards and regulations to ensure their effectiveness and safety.

What is the most common backflow prevention device?

The most common backflow prevention device is the Reduced Pressure Zone (RPZ) assembly. This device uses a series of valves to prevent backflow by creating a barrier between the potable water supply and any potential sources of contamination. Other types of backflow prevention devices include double check valves, pressure vacuum breakers, and atmospheric vacuum breakers.

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