The plumbing system is an essential part in any buildings functionality and not having it work correctly can cause major problems and safety issues for you, your family, or employees. From water heaters, to faucet repair, we can help you maintain a safe and problem free plumbing system.

  • Toilet repair
  • Water Heater Installations
  • Faucet Repair
  • RPZ backflow installation
  • RPZ backflow certification


Backflow Protection Testing

The Illinois Department of Public Health, the EPA and local ordinances require that each Backflow Prevention Assembly must be tested and certified upon installation and shall be tested and certified annually thereafter by a licensed cross-connection control device inspector. Backflow Prevention Devices are commonly found on irrigation systems as well as fire sprinkler systems, swimming pools, boiler make-up, dental equipment and more…

Backflow Preventer Assembly Types

Double Check Valve (DCV)
Pressure Vacuum Breaker (PVB)
Anti-Syphon Pressure Vacuum Breaker (SVB)
Reduced Pressure (RPZ)

Payment Options

Evergreen Irrigation accepts all major credit cards, including VISA/ MasterCard, checks, and cash.  Please call with any questions regarding payment options.


  • Evergreen Irrigation Inc

    126 North Madison St.
    Rockford, IL
    Office – (815) 965-5203
    FAX – (815) 965-5204
    Email -

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