RPZ Certification, Installation & Maintenance Service Addison
MAS Plumbing is fully certified, and our expert technicians are registered with the Illinois EPA Division of Public Water, ensuring compliance and reliability in maintaining these essential systems.
Affordable & Prompt RPZ Certification
RPZ devices, short for Reduced Pressure Zone devices, play a crucial role in safeguarding our drinking water supply. Employed in fire sprinkler systems, lawn irrigation setups, and various other equipment, these devices are subject to stringent regulations. The law mandates annual certification for both installation and upkeep of RPZ devices.
Nearly every village and town in the Chicagoland area mandates an annual backflow preventer test.