Berwyn, like Chicago, requires backflow testing in order to ensure the safety of your drinking water. When you team up with Chicago Backflow Inc. we will do the hard work for you and make sure your water is clean and safe. You could have a single backflow device, or a chain of stores with hundreds, our trained professionals will help you get set up with a plan that works for you. We offer testing, installation, repair, maintenance and more, and with over 40 years of experience servicing Berwyn and the surrounding Chicagoland area, you can count on us for all your commercial or residential backflow testing and repair needs. Give us a call today at 708.389.5600 to get started and take advantage of our new customer deal!