All businesses are required to have a backflow device for their building. If you do not know what we are talking about then you should call Royal Flush, the best plumber in Snellville. We will be able to check and make sure you have a backflow without any digging! If you do, then we can provide the testing service that is required every year and then send your results to the county. We take care of the whole process for you so that you can keep focusing on your business!