Backflow preventer and backflow prevention systems testing and maintenance in NH and MA

Proper maintenance of backflow preventers and cross-connect systems is vital to ensuring the safety of the public drinking water system. Regular inspection and testing is mandated by state and municipal laws; DSG Backflow Preventer Services is certified in New Hampshire and Massachusetts to carry out all appropriate tests and perform maintenance on a regularly-scheduled basis. Call (603) 235-9645 today for more information, or to schedule an appointment.