Backflow Prevention & RPZ Installation
Protecting your water supply. Chi Plumbing installs and replaces RPZ and backflow-prevention assemblies for residential and commercial properties.
- RPZ assembly installation and replacement
- Backflow-preventer installation
- Residential and commercial properties

Installation and replacement
We install and replace RPZ and backflow-prevention assemblies for residential and commercial properties.
The right assembly for your system
An onsite evaluation determines the correct assembly and installation approach for your plumbing system.
Ready to get started?
Call us or request service and we will follow up to confirm the issue, location, and scheduling availability.
Other Plumbing Services
Emergency Plumbing
Learn more
General Plumbing & Scheduled Maintenance
Learn more
Sewer Cleaning & Camera Inspections
Learn more
Water Heater Installation & Repair
Learn more
Pump Installation & Service
Learn more
Fixture & Pipe Repair
Learn more
Remodeling & New Construction
Learn more
Water Filtration System Installation
Learn more
Request Plumbing Service
Tell us what you need and we'll follow up to confirm the appointment.
For an active plumbing emergency, call us directly.
Calling is the fastest way to reach us for an active plumbing emergency. If you cannot reach us immediately, you may also submit the form and select Emergency. Call (773) 352-3111.
