Backflow Testing & Certification
Licensed backflow prevention testing for commercial properties and irrigation systems. Shaw Plumbing serves Melbourne FL and all of Brevard County.
Call (321) 626-6153Backflow Prevention Testing in Brevard County
Backflow occurs when contaminated water flows backward into the clean water supply -- a serious health hazard that can introduce chemicals, fertilizers, bacteria, and other pollutants into the drinking water system. Backflow preventers are mechanical devices installed on your plumbing to stop this from happening, but they must be tested annually to ensure they're working properly.
Shaw Plumbing provides licensed backflow testing and certification for commercial properties, irrigation systems, and fire suppression systems throughout Melbourne FL and the Space Coast. With 36 years of plumbing experience in Brevard County, serving the Space Coast since 2017, we handle the testing, paperwork, and reporting so you stay compliant with Florida code requirements.
Why Backflow Testing Matters
In Florida, each water utility runs its own backflow program and sets how often the backflow assemblies it requires must be tested, within the state's minimums. The City of Melbourne requires testing at least once a year by a certified backflow tester. Under Florida's rule, a utility can shut off water service where a cross-connection isn't properly protected.
Beyond compliance, regular testing protects your property and the public water supply. A failed backflow preventer can allow pesticides from irrigation systems, chemicals from commercial processes, or stagnant water to contaminate the municipal water supply serving your Melbourne FL neighborhood.
Properties That Require Backflow Testing
- Commercial buildings
- Irrigation systems
- Fire sprinkler systems
- Restaurants & food service
- Medical & dental offices
- Multi-family properties
What Happens During a Backflow Test
During a backflow test, our licensed technician connects a calibrated test kit to the backflow preventer and checks each valve and component for proper operation. The test verifies that the device prevents reverse water flow under various pressure conditions.
If the device passes, we complete the required certification paperwork and submit the test results to your local water utility. If it fails, we diagnose the issue on the spot -- most repairs involve replacing internal seals, springs, or check valves and can be completed the same day so you don't need a second visit.
Types of Backflow Preventers We Test
Reduced Pressure Zone (RPZ) assemblies provide the highest level of protection and are required for high-hazard connections like commercial and industrial applications. These devices have two check valves and a pressure-differential relief valve.
Double Check Valve Assemblies (DCVA) are used for low-to-moderate hazard connections, commonly found on irrigation systems and fire sprinkler lines in Brevard County residential and commercial properties.
Pressure Vacuum Breakers (PVB) are commonly installed on irrigation systems throughout Melbourne FL. They protect against back-siphonage and are a cost-effective option for many residential irrigation setups on the Space Coast.
Backflow Testing FAQs
How often do backflow preventers need to be tested in Florida?
Your water utility sets the schedule. Florida's rule requires assemblies that a utility requires at a service connection to be tested after installation or repair, then at least every two years on residential connections (two inches or smaller, serving only homes) and at least once a year on all others. The City of Melbourne requires testing and certification upon installation and at least once a year after that by a certified backflow tester. Check your deadline with your water utility.
How much does backflow testing cost in Melbourne, FL?
Backflow testing costs depend on the type and number of devices on your property. Shaw Plumbing provides upfront pricing with no hidden fees. We also offer competitive rates for properties with multiple backflow preventers. Call (321) 626-6153 for a quote on your specific situation.
What happens if my backflow preventer fails the test?
If your device fails, our technician can usually repair it on the spot. Common repairs include replacing worn seals, springs, or check valve components. After the repair, we retest the device and submit the passing certification to your water utility. Most repairs are completed in a single visit so you avoid scheduling delays.
Does my home irrigation system need backflow testing?
It can. If your irrigation system is connected to the drinking water supply, your water utility may require a backflow preventer and regular testing, depending on how the system is connected. In Melbourne, a required assembly must be tested at least once a year. A working backflow preventer keeps fertilizers, pesticides, and standing water from your lawn out of your drinking water.
Do you handle the backflow test reporting and paperwork?
Yes. Shaw Plumbing handles all the required documentation and submits your backflow test results directly to the appropriate Brevard County or municipal water utility. You don't need to worry about filing paperwork -- we take care of the entire process from testing through certification reporting.
Need a Plumber?
Call Shaw Plumbing.
Fast, reliable plumbing services for Melbourne and all of Brevard County. 36 years of plumbing experience, serving the Space Coast since 2017. Licensed and insured.