Halcomb Plumbing, Inc.
404-551-2438
Backflow Prevention Devices
DCVA, DCDA, RPZ
Backflow Preventer
Installation & Repair
Backflow Preventer
devices allow
water to flow in
only one
direction
Prevents water
from flowing
backwards into
public water
supply
Licensed & Insured Plumbers
RPZ (Reduced Pressure Zone)
Backflow Preventer
Required when there is an increased risk of contamination to the public or private water supply from chemicals, fertilizers, or any other hazardous substance.
Typically required for businesses such as hair salons, nail salons, medical offices, automobile service centers, industrial centers, agricultural centers, etc.
Annual testing by a Certified Backflow Prevention Technician. We're licensed, insured, and certified to test all sizes of backflow prevention devices.
The City or County requires all Backflow Prevention devices to be tested and submitted annually.
Backflow Preventer
Annual Testing
