CAPABILITIES 

Repair
Installation/Replacement

Repair

D&D can repair just about any backflow prevention device.  The only exception to this is devices that no longer meet the requirements for the city in which they are installed.  Due to changes in EPA guidelines and City requirements, your device may need to be replaced.  Don't worry, we can handle that too.
 

Installation and Replacement

No matter what size device you have or need, D&D can get the job done. See a recent installation.