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Backflow Testing


Backflow Testing and Prevention Services in Edmonton

At Modern Air & Water, we understand the importance of maintaining a safe and healthy environment. As a trusted provider of HVAC and plumbing solutions in Edmonton, we also offer comprehensive annual backflow testing services to ensure the integrity of your water supply.

Backflow occurs when the flow of water reverses direction, potentially allowing contaminants to enter the drinking water system. To prevent this, it is crucial to have a properly functioning backflow prevention device in place. Regular backflow testing is essential to confirm that these devices are working effectively, protecting the quality of your water.

Our team of skilled and certified technicians provides top-quality backflow testing solutions in Edmonton to save public drinking water from being polluted. If you think you can benefit from our backflow preventer testing services, please contact us. We offer our services to both residential and commercial clients in Edmonton.

Why Modern Air & Water

We care about our customers.

Serving Edmonton Since 1976

We help Edmonton residents and businesses with all their HVAC requirements.

Locally Owned and Operated

We’ve been active members of the Edmonton community for 44 years.

No Obligation, Hassle-Free Quotes

We give quotes with zero expectations, so you can make your decision hassle-free.

Why Is Backflow Testing Needed?

The normal flow of water is from the city’s water supply to the property’s water system. However, certain factors such as pressure fluctuations can lead to the undesirable reversal of water flow, potentially contaminating the fresh water supply. To prevent this health hazard, backflow preventers are installed.


Backflow testing ensures these devices function properly and prevent dirty water from contaminating the city’s water supply. Like any mechanical device, backflow preventers can deteriorate over time. Therefore, regular inspections and testing are vital to proactively address any potential issues.

At Modern Air & Water, we offer annual backflow testing in Edmonton by trained and certified technicians to ensure that your backflow preventers are well-maintained and working optimally. You can reach out to a member of our team to request a quote. We’ll be happy to assist you.

Sink Pipe

How Is Backflow Testing Performed?

At Modern Air & Water, our backflow testing is conducted by trained and certified technicians. Upon arrival, we will inspect and evaluate your property for signs of backflow, determine its cause, and offer possible solutions.

During the inspection, our technician will shut off the valves and check the pressure using a specialized testing kit and state-of-the-art equipment to measure water pressure and the direction of water flow. They will also check for movement, leaks, and any other indicators pointing toward a possible issue with the backflow preventer. The inspection allows us to determine whether:

  • The valves prevent backflow

  • The air ports open at the right time

  • The relief valves open at the right time

Is Backflow Testing Mandatory?

Backflow is not only a problem for your water supply but is also a severe health hazard for others as it can contaminate public drinking water. That’s why as per the National Plumbing Code of Canada and the City of Edmonton Bylaw 17698, it is mandatory to install backflow preventers on your property and get them tested annually by a certified professional. Failure to do so may result in a fine or cutting off the water supply by the authorities. That’s why we suggest taking proactive steps to avoid such circumstances.


Get in touch with us for backflow prevention and testing in Edmonton, and we will make sure you enjoy a healthy supply of safe drinking water while complying with local rules and regulations.


Prevent Backflow in Your Residential and Commercial Properties in Edmonton

Connect with Modern Air & Water for dependable backflow testing and prevention in Edmonton.


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