To certify your backflow preventer you can have a licensed utility contractor perform an inspection and test of your backflow preventer on a regular basis. Ensuring that your backflow preventer is working properly is integral to the safety of your home and your health. A faulty backflow preventer can result in contamination of your water supply. At Water Worx Services, we can certify your backflow preventer and handle the paperwork for you. To get your backflow preventer certified, call us today.