You always know when the city is up to something when we start getting very specific calls for very specific things. In the past 2 years or so, the city has really ramped up its efforts to ensure our drinking water is safe. They are now requiring all businesses to install a backflow preventer and have it tested yearly. These devices are generally installed at the water meter on the 3/4″ water service. We offer testing and installation services on any size water service and any size backflow preventer. Backflow preventers are required to be lead-free and come in a variety of sizes ranging from 3/4″ to 10″. Call today to schedule your test or installation. 215-427-3228