Z3′s licensed professionals provide annual quality and reliable backflow testing and backflow device installation and repair.

Backflow is the undesirable reversal of the flow of water from its intended direction in any pipeline or plumbing system. Backflow is dangerous because it can allow drinking water in plumbing systems to become contaminated and unusable.

Legal Requirements

The RPZ & DCV, by Law, must be tested annually by a State Certified and Licensed Tester with an approved yearly calibrated gauge to ensure that it is working properly. 

Z3 Consultant performs Backflow prevention testing throughout New York State.  Our code consulting experts work with you to achieve code compliance in the most efficient manner and at a competitive cost. We provide full backflow services, including the installation of new backflow preventers and repair to existing systems. The typical completion time for backflow certification is one day. 

We provide discounts for groups of 3 or more.   This is a cost effective option for Homeowners Associations and many neighborhood settings.