Are you looking for the Best backflow testing and repair in Jacksonville FL in 2019?
All backflow testing companies are not the same, so how do you choose a backflow testing and repair company in the Jacksonville FL? Keep in mind, companies and those that work for them come with varied experience and expertise, product knowledge and in the field experience. For this reason, we have set out to help you to find the best and discover who people prefer. After careful consideration, here is our choice.
SmartGuy® 2019 Best Backflow Testing and Repair in Jacksonville FL is:
Jacksonville, FL 32202
Here are some common questions asked about Backflow devices:
What is a Backflow Device?
Backflow devices are a part of plumbing systems and used in a variety of settings, public water works, commercial plumbing and in residential plumbing. A backflow device is also known as an RPZ valve. RPZ stands for Reduced Pressure Zone. This device is installed onto your plumbing system to protect your drinking water and the city water supply from contaminants. Poor performance by a valve or worse valve failure can cause water from the systems to back-up into the drinking water supply and introduce contaminants.
Why is a Backflow device necessary?
The job of backflow preventers is to 'prevent' contaminated water from getting back into the water supply. Backflow is a term in plumbing for an unwanted flow of water in the reverse direction. It can be a serious health risk for the contamination of potable water supplies with foul water. There are two main causes of backflow in plumbing - back pressure and back siphonage. Back pressure is when water is forced to flow in the opposite direction. Back siphonage occurs when the pressure in the water supply becomes smaller than the pressure in the plumbing system.
How does a backflow device work?
Here's the common example used in residential applications - A backflow preventer is a device that's installed on your home's water pipes that allows water to flow in one direction but never in the opposite direction. Its sole job is to prevent drinking water from being contaminated due to backflow.
How often should a backflow device be inspected or repaired?
Reduced Pressure Zone (RPZ) assembly needs to be tested annually and rebuilt every 5 years. Double Check Valve (DCV) assembly needs to be tested every 3 years. The number one cause of failure in backflow preventers is due to the dirt and debris that flows through the pipeline. The check valve will foul when the debris gets caught between the disc and seat.
Is a backflow device expensive?
Rates and parts vary depending on the application - public water supply systems usually have larger pipes which require larger backflow valves, while residential applications, like a sprinkler system, will be much smaller and less expensive. But here is a typical scenario: Backflow parts cost between $35 and $900. Labor costs between $35 and $250. Backwater valve installation, a different process, costs between $125 and $250 to install on a new system. These valves cost around $500 to $1,000 to retrofit onto an existing system. On average, a backflow preventer installation costs about $300. Most homeowners pay between $135 and $1,000 depending on the size and type of the system. The device itself ranges from $35 to $600, while professional labor costs between $100 and $400.
It's important to note that repairing a backflow preventer can be complex and should only be done by a certified backflow technician. Our technicians at Absolute Backflow are qualified to test and repair your systems.