Backflow Testing & Services

At Alpha Omega, we offer a wide range of backflow services to the communities throughout O’ahu, including annually required backflow testing, inspections, repairs, and the installation of backflow preventers. If you’re experiencing any issues, need to schedule your annual backflow test, or want peace of mind knowing your water is safe and free from backflow, contact the experts at Alpha Omega today!

Annually Required Backflow Testing

The Board of Water Supply requires getting your backflow devices tested annually. The annual test ensures a properly functioning backflow prevention device and certifies that it has not been removed or had a bypass line installed around it. The team at Alpha Omega is equipped to perform your required backflow test and can provide you with peace of mind that your water is free from backflow and that you are abiding by the Board of Water Supply regulations.

What is Backflow?

Backflow occurs when water flows in the opposite direction than intended. This can lead to dirty or contaminated water mixing with clean drinking water. For example, if you’re filling a kiddie pool with a garden hose and the end of the hose is submerged in the pool, a drop in water pressure can cause the pool water—potentially containing dirt, chemicals, or bacteria—to be pulled back into your drinking water system.

Backflow Testing and Why it’s Important

Our backflow testing process includes testing your water to determine what types of bacteria, sediment, or debris are present and whether backflow has occurred. Backflow devices are mechanical, meaning parts can wear out or fail over time. Regular testing ensures your drinking water stays safe, you comply with local regulations, and minor issues are caught before they become expensive repairs. You should get your backflow prevention device tested regularly to ensure it’s working correctly and keeping your water supply safe. Most local codes and water authorities, including the Board of Water Supply, require testing backflow devices annually. In addition to an annual test, we also suggest testing in some of the following scenarios:

  • After installation or repair of your preventer
  • Experiencing water quality issues
  • After major plumbing events

Backflow testing generally takes between 20 to 30 minutes per device, but the actual time can vary based on several factors:

  1. Type of Backflow Device: Smaller residential backflow preventers, such as those used in irrigation systems, are quicker to test. In contrast, larger commercial systems or more complex setups may require additional time.
  2. Condition of the System: Well-maintained devices without any issues can be tested more quickly. However, systems that show signs of damage, wear, or sediment buildup may need troubleshooting or cleaning, which will prolong the testing process.
  3. Accessibility: Backflow preventers that are easy to reach will take less time to test. On the other hand, devices that are difficult to access or require special tools may take longer.
  4. Testing Requirements: Certain jurisdictions may have additional testing requirements or documentation, which can also add to the overall time needed for the process.
  5. Inspector Expertise: The inspector must not only be an experienced professional but also a certified tester qualified to perform backflow testing. If any repairs are needed, the time required will depend on the complexity of the issue. Additionally, rescheduling for another day may be necessary based on how complicated the repair is.

How To Prevent Backflow?

This is where we come in! To help prevent backflow, the team at Alpha Omega can install backflow prevention devices. This device is installed in plumbing systems to stop water from flowing backward and contaminating the clean water supply. It’s like a one-way gate that allows water to flow into your home or business but prevents it from flowing back into the public water system. There are several types of backflow preventers, each designed for specific situations, but our expert technicians are trained to know the exact type needed for your unique home or business.

Signs That You Need a Backflow Inspection

  • Water Pressure Changes: If your backflow preventer is malfunctioning, you might see a dip in water pressure. Backflow causes a vacuum within the water system, forcing water to flow abnormally.
  • Odd Taste: Backflow preventers filter out sulfur content from the water. So, if you smell or taste sulfur in your water, it might be from a broken backflow preventer.
  • Water looks cloudy or different from usual: If your water is not transparent and highly cloudy or brownish, do not drink it. Your backflow preventer is broken and needs to be replaced or repaired.
  • Visible Debris: If your backflow preventer is broken, rust and sediment can come from your faucet. Check your water for debris so you can quickly replace it.
  • Water Leaks: This is the most common sign that your backflow preventer is compromised. If your plumbing system allows backflow water to pass through its pipes, frequent water leaks will continue despite changing or unclogging pipes. If ignored for too long, this will lead to pipe bursts or breaks.
  • Board of Water Supply Notification: The Board of Water Supply (BWS) maintains a database containing all permitted backflow devices on Oahu. The BWS will notify you when your device is due to be tested.

Call Alpha Omega for Backflow Testing, Inspections, Repairs, and Installation

You can count on Alpha Omega for high-quality backflow services. With our expertise and dedication to excellence, we offer reliable, professional backflow services. We can repair, replace, test, or install your backflow preventer, ensuring that your family has access to clean water. In case of an emergency, don’t hesitate to contact Alpha Omega for all your backflow needs!

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