Protecting your commercial property’s water supply isn’t just good business- it’s the law. Backflow occurs when contaminated water flows in reverse and enters clean water lines, putting your employees, customers, and community at risk. To keep your building compliant and safe, Roto-Rooter provides complete commercial backflow preventer installation, testing, inspection, and replacement services.
For more than 90 years, businesses nationwide have trusted Roto-Rooter to safeguard their plumbing systems with reliable backflow prevention solutions. Whether you operate a restaurant, healthcare facility, retail center, or industrial property, our licensed and backflow-certified plumbers ensure your system meets local codes and industry standards.
When it comes to protecting your water supply, you need a partner with proven expertise. Here’s why businesses choose Roto-Rooter for backflow prevention:
Trusted for 90+ Years –...
Annual backflow testing is required by most municipalities to ensure your backflow prevention device is functioning properly. At Roto-Rooter, our process is fast, thorough, and minimally disruptive to your operations:
With Roto-Rooter, you’ll never miss a required backflow inspection deadline or risk penalties for non-compliance.
Roto-Rooter offers a complete range of commercial backflow services designed to keep your business compliant and operational:
Related commercial services: Grease Trap Services, Commercial Plumbing Repairs, and Water Line Services.
Backflow preventers don’t last forever. Common warning signs that it’s time to replace your commercial backflow device include:
Ignoring these signs risks both compliance fines and public health concerns. Roto-Rooter can help you upgrade to a reliable, code-approved commercial backflow preventer that protects your business and community.
I would highly recommend Roto-Rooter. I called them on Tuesday afternoon and was scheduled for service the next day which was a Holiday between 12-3pm. My technician he arrived earlier than expected. He assessed the backflow issue and it was resolved within a hour and a half. He was very friendly and knowledgeable. He is an asset to your company. I will definitely use your company again. Alexa H
The person that came out and worked on my backflow issue was excellent. I just felt bad that it was so hot. He was very professional and explained what he was doing and how long he thought he would take. I was very happy with my experience. Humberto R
This was the first time I needed your service for our backflow issue and the tech was here promptly and was very good at his job he had us cleared within 45 minutes. He also seemed to love his job. So thank you for a job well done. Harrison T
Backflow preventers are required in various commercial and industrial settings where there is a risk of contamination to the potable water supply. This includes restaurants, healthcare facilities, and any location where the water supply could be compromised by backflow. Local codes and regulations typically dictate where backflow preventers must be installed to ensure compliance and safety.
How to test a backflow preventer?
Testing a backflow preventer involves using calibrated gauges to measure the pressure and ensure the valves are functioning correctly. A certified technician will inspect the device, perform pressure tests, and verify that the backflow preventer is effectively preventing reverse water flow.
How to drain a backflow preventer?
To drain a backflow preventer, you need to shut off the water supply and open the test cocks to release any trapped water. This process may vary depending on the type of backflow preventer, so it's essential to follow the manufacturer's instructions or consult a professional.
A backflow preventer works by using a series of check valves and pressure zones to ensure that water flows in the correct direction. When the pressure in the clean water line drops, the valves close to prevent contaminated water from flowing back into the clean water supply.
A backflow preventer is a device installed in plumbing systems to prevent contaminated water from flowing backward into the clean water supply. It ensures that water only flows in one direction, protecting the potable water from contamination due to backflow.