Our pricing is competitive, transparent, and structured to give you real value. We offer both

Yes. CBI is an Illinois licensed plumbing firm (O-55) and all inspectors hold a Cross-Connection

Our certified technician will check your backflow preventer's valves, seals, and overall function to ensure

All backflow preventers are required by Illinois law to be tested once per year. The

Backflow testing is one of the most critical steps you can take to protect your