Yes, you are required to have a backflow preventer for your business in Greensboro, NC. Having a backflow preventer installed in your business’ plumbing system ensures that your water supply does not become contaminated. In addition to having a backflow preventer installed for your business, you should also have it tested on a regular basis to check that it is working as it should. To get a backflow preventer installed for your business, contact us today.