Durance Plumbing is certified and licensed to perform backflow valve testing and repairs in DC, Maryland and Virginia.

DC Water’s Compliance Program promotes and enforces backflow prevention to reduce health risks posed by cross-connections. The Compliance Program’s goals are educating the public on the importance of maintaining backflow preventers, eliminating unnecessary cross-connections, and preventing backflow incidents through inspection and regulation.

For questions regarding backflow inspection costs or to schedule an appointment to have your backflow assembly devices tested and/or maintained fill out the contact form below