Backflow Testing and certification

Protect Your Water Supply with Certified Testing

At Turf Industries, Inc., we provide comprehensive backflow assembly testing and certification services to keep your water systems compliant, safe, and fully functional. Serving commercial, residential, and industrial clients across Chicagoland, we inspect and certify applications in pools, boiler rooms, fire suppression systems, irrigation setups, restaurant kitchens, and more.

Our Service Areas

• Swimming Pools & Irrigation Systems

RPZ assemblies required for pools and irrigation systems are tested annually by certified technicians to prevent cross‑connection hazards and ensure regulatory compliance. 

• Commercial Boiler & HVAC Systems

Boiler feeds and hydronic systems often pose back‑pressure hazards. We use the appropriate assemblies—such as ASSE‑rated air gaps or RP devices—and test to ensure potable water remains uncontaminated. 

• Fire Suppression

Fire suppression (sprinkler) systems, cross‑connections may expose potable water to cooking oils, chemicals or fire‑suppression substances. We install and annually test double‑check or RP fire‑line assemblies per NFPA and local code requirements. 

Why Choose Turf Industries?

  • Certified, Local Experts — Our team undergoes rigorous training and is certified to perform backflow testing under municipal and state regulations.

  • Annual & Post‑Repair Testing — We conduct tests upon installation, after repairs, or annually as required. Test results are filed with the proper authorities on your behalf. 

  • Regulatory Compliance Assurance — We stay current with Illinois plumbing and water authority codes and will help manage compliance documentation and notifications.

  • Flexible Scheduling & Responsive Service — We accommodate property access and proactive reminders to maintain compliance and prevent disruptions.

What to Expect During Service

  1. Onsite Assessment & Cross-Connection Survey
    We inspect your system to determine hazard levels and necessary assembly types (such as double-check or RP).

  2. Certification & Calibration
    Technicians use properly calibrated differential gauges, verify moving parts, sealing, and relief valves to ASSE and AWWA standards.

  3. Test Reporting & Filing
    Within required timelines, we submit certified test reports to municipal authorities and issue documentation to you.

  4. Repair & Re‑Testing
    If an assembly fails, we perform prompt repairs and re‑test immediately to maintain compliance

Backflow testing checks your backflow prevention device to make sure it is functioning properly and stopping contaminated water from flowing backward into your potable water supply, this helps protect public health and ensures compliance with local codes and regulations.

Most jurisdictions require backflow prevention devices to be tested at least once every year by a certified tester to maintain compliance with local water authority rules

Backflow testing must be performed by a certified backflow assembly tester who is trained in industry standards and authorized by municipal or state authorities to conduct evaluations and report results.

A certified technician inspects the device, uses calibrated gauges to measure pressure and valve performance, identifies any leaks or failures, and records results for compliance reporting.

If a device fails, it must be repaired or replaced and re-tested promptly to ensure it prevents contamination and meets code requirements.

Yes, once testing is complete, certified backflow testers submit the required documentation to the local water authority on your behalf and provide you with copies for your records

Yes, various assemblies such as reduced pressure zone devices, double check valves and others used in irrigation, fire systems, pools, or boiler systems each have specific testing procedures.

Certification ensures the technician has the knowledge and skills to accurately assess and test backflow assemblies, maintaining safety and compliance with plumbing codes