Chicago Backflow, Inc. comprises certified backflow preventer testers in Naperville – we began as a family-owned business and remain that way today. We guarantee the best inspectors, the best service, and the 24/7 availability of our backflow testing experts. In addition, we offer more than just backflow testing certification for residents in Naperville.

We offer you peace of mind and the knowledge that you will have someone to call during an emergency if something breaks after business hours. In addition, CBI offers not just an expert assessment of every backflow emergency, but we also have the right parts for backflow repairs available at any time.

CBI is simply the best in the business. Our years of service to the Naperville area show how passionate we are about Naperville IL backflow tester certification, backflow maintenance, and protecting the public water supply.

Backflow refers to any unintended flow reversal in a potable water distribution system, causing the possible mixing of potable water and contaminated water. Backflow testing Naperville ensures that your backflow assembly is certified and in proper working order. Naperville IL backflow tester certification complies with local regulations and maintains the protection of the public water system.

Constantly pressurized will flow in just one direction. How then can water flow backward? Water will always flow to the lowest pressure point. If a water main were to rupture or the city’s firefighters opened multiple hydrants to put out a large fire, the water main’s pressure could plummet. The water demand upstream may create a flow reversal.

Existing cross-connections and the likelihood of backflow must be identified to prevent their occurrence. For example, a submerged garden hose in a hot tub, swimming pool, automobile radiator, or connected to an insecticide or fertilizer sprayer might siphon fluids back into the main water line.

Any standing water there may be reintroduced to the public water supply if you have an irrigation system. There are backflow assemblies designed to prevent these unintended backflows.

A cross-connection is a connection between a potable water source and a potential source of pollution or contamination. Under the EPA’s Safe Drinking Water Act of 1971, each state is responsible for enforcing the different Safe Drinking Water Act regulations.

Every drinking water system in Illinois must have a backflow prevention program, often known as a cross-connection control scheme.

Backflow prevention aims to safeguard the public water supply from pollution from non-potable sources. However, there are cross-connection dangers in numerous locations, including industries, processing plants, laundries, dental offices, and hair salons.

Unprotected residential in-ground sprinkler systems can compromise the public drinking water supply.

Backflow protection devices are needed in all business and residential locations where contamination risks exist. These devices must be maintained, tested, and certified annually to ensure their functionality.

Illinois mandates that every backflow device be examined annually by a qualified backflow tester. It is every municipality’s responsibility to maintain a public water system to ensure that this requirement is met. 

You are only required to test your assembly once a year. Annual testing dates are unchanged. You can work with any plumber with CCCDI certification for backflow testing certification.

Do you need to make sure your backflow device is working properly and maintained or need to have one installed? Call or set up an appointment today!

Backflow preventers are installed on the main water line where the connectors for the wastewater and freshwater meet. The gadget is a valve that closes automatically whenever there is a change in pressure. Once the valve is closed, sewage cannot continue to flow oppositely. Instead, it is diverted, preventing cross-contamination

Frequently, backflow is the result of uncontrollable forces. For instance, fire hydrant testing frequently results in enough pressure changes that reverse the water flow in home plumbing systems. Due to the inability to control pressure issues, installing a backflow prevention device is recommended. It allows you to go about your daily activities without concern for cross-contamination. Our backflow testing in Naperville ensures that these devices are performing as intended and keeping our water safe.