What Is Backflow Testing?
A backflow prevention assembly is designed to keep contaminated water from flowing backward into the public drinking water system. Over time, these devices can wear out, which is why they must be tested periodically by a licensed Backflow Prevention Assembly Tester (BPAT).
Backflow testing is not the same as a plumbing inspection. A plumbing inspection verifies that a plumbing system was installed correctly, while a backflow test confirms that the backflow device is functioning properly and protecting the city’s water supply.
How the Testing Process Works
For most properties, the process is simple.
First, you’ll schedule an appointment and provide the property address along with the location of the backflow device if you know it.
On the day of the appointment, the test typically takes about 10 minutes per device. Water is shut off only briefly while a calibrated test gauge is connected to the assembly. In most cases, you don’t even need to be present as long as the tester has access to the device.
If the assembly passes, it’s certified immediately. If it doesn’t, you’ll receive recommendations for repair or replacement before any additional work is performed.
Once testing is complete, the required paperwork is submitted to the City of Plano, and you’ll receive a copy of the report for your records.
How Much Does Backflow Testing Cost in Plano?
For a typical residential irrigation system, you can generally expect:
Residential irrigation assembly — typical pricing
Commercial, fire line, and larger assemblies vary depending on the size and type of device. Discounts are often available for HOAs, apartment communities, and businesses with multiple properties.
Questions about pricing for your specific property? Call us for a quick quote.
Call 469-258-7720What Happens If You Miss the Deadline?
Many property owners don’t think about backflow testing until they receive a notice from the city. Once that notice arrives, it’s important to schedule your test as soon as possible.
If testing isn’t completed within the required timeframe, the City of Plano may issue additional compliance notices. Continued noncompliance can eventually lead to water service interruption and enforcement action.
Scheduling early is usually the easiest way to avoid unnecessary complications.
Do Backflow Devices Fail Often?
Fortunately, most don’t.
In our experience, roughly 70 to 75 percent of assemblies pass on the first test.
When failures do occur, they’re usually caused by normal wear inside the device, such as leaking check valves or relief valve problems on reduced pressure zone (RPZ) assemblies. Most repairs are straightforward and can often be completed without replacing the entire assembly.
Common Questions
Do I have to be home?
Not usually. As long as the tester has access to the backflow device, most tests can be completed without anyone on site.
How long does testing take?
Most residential assemblies take about 10 minutes to test.
Who submits the paperwork?
A licensed BPAT tester handles the required submission to the City of Plano and provides you with a copy of the completed report.
How long is a certification valid?
A passing test is generally valid for one year from the test date.
Why Work With an Experienced Tester?
Backflow testing isn’t just about passing the test. Proper documentation and timely submission are just as important.
An experienced tester can help ensure your results are submitted correctly, answer questions if repairs are needed, and help you stay on schedule for future testing.
Final Thoughts
Backflow testing is one of those maintenance items that’s easy to forget until a notice arrives. Fortunately, the process is quick, affordable, and helps protect both your property and the public water supply.
If you’ve received a testing notice in Plano, scheduling your appointment early is the best way to stay compliant and avoid unnecessary delays.
About Richie Backflow Testing
Richie Backflow Testing serves homeowners and property managers throughout the Dallas–Fort Worth metroplex. Our TCEQ-licensed testers handle residential, commercial, irrigation, and fire line backflow assemblies, with fast scheduling and direct report submission to your local water provider. To schedule your Plano backflow test, call 469-258-7720.