We work to protect water resources every day, one backflow test, repair, and installation at a time.
Backflow assembly services are more than just one inspector, which is why we provide our clients with a live customer service team, ensuring you have the best customer experience in the industry.
Founded in 1993, Chicago Backflow, Inc (CBI) is a family owned and operated company, specializing exclusively in backflow testing, repair and installation. We are grounded in over 35 years of industry expertise and have dedicated, unmatched customer service. We pride ourselves on professionalism, expertise, and getting the job done right, the first time.