At Chicago Backflow Inc. (CBI), we are proud to deliver more than just backflow testing, we provide peace of mind. Whether you’re a homeowner, business owner, or property manager, our commitment to exceptional backflow service in Chicago is outlined in our CBI Promise — represented by the six points of the star in our logo.

When you partner with Chicago Backflow, you get more than a backflow test, you get a trusted team dedicated to ensuring your drinking water remains clean, safe, and fully compliant with City of Chicago regulations.

Why Choose Chicago Backflow? Our CBI Promise

1. Superior Customer Service

At Chicago Backflow, customer service isn’t an afterthought, it’s the foundation of everything we do. From the moment you call, you’ll speak to a real person — no automated systems. Our highly-trained support staff is ready to help you schedule your backflow testing, installation, or repair and answer any questions you have. Whether you’re unsure if your property needs a backflow preventer or you need guidance on City of Chicago compliance, we’re here for you. Our team’s combined 50+ years of backflow knowledge ensures you get the answers you need.


2. Certified & Experienced Backflow Inspectors

Unlike general plumbers, Chicago Backflow’s certified testers focus solely on backflow testing, inspection, repair, and installation. Backflow prevention is not just part of our business, it’s our specialty. Our licensed backflow inspectors have the experience and expertise to spot potential issues before they become costly problems, ensuring your device is functioning correctly and your property stays compliant.

3. Respect for Your Space | Clean & Professional Service

We treat your home or business with the same care we would treat our own. After any backflow testing or repair service, our technicians ensure the workspace is left cleaner than we found it. No unexpected mess. No extra work for you. Just reliable, professional service from start to finish.


4. Complete Testing & Certification for New Backflow Assemblies

When you install a new backflow preventer or have an existing one serviced, Chicago Backflow handles the full process: testing, certification, and City of Chicago submission. Staying compliant with annual backflow testing requirements can feel overwhelming, but our experienced team makes it simple and stress-free. Whether it’s for a new irrigation system, commercial property, or residential home, we’ll ensure your system is up to code.

5. Code-Approved Parts & Materials, Every Time

Your backflow prevention device is only as reliable as the parts it’s built and repaired with. That’s why Chicago Backflow uses only industry-approved, code-compliant materials for every test, repair, or installation. You’ll have the peace of mind knowing your system is safe, secure, and built to last.


6. A Local Chicago Backflow Company You Can Trust

Chicago Backflow Inc. began as a family-owned company and we’ve proudly maintained those values ever since. With over 40 years of backflow prevention expertise, we serve both residential and commercial properties across the City of Chicago and the Chicagoland area. Our team is available 24/7 for emergency backflow services, inspections, and repairs.


Ready to Schedule Your Chicago Backflow Test?

Whether you need annual backflow testing, an emergency repair, or a new device installation, Chicago Backflow is here to help. Our certified specialists are committed to protecting your water supply and ensuring your property stays safe and compliant.

📞 Call us today at (708) 389-5600
💧 Schedule your backflow test or consultation now!