BACKFLOW PREVENTOR SERVICES
A solution for every backflow problem
What is a Backflow?
A backflow prevention device safeguards your water supply from contamination by preventing water from flowing in the wrong direction. It is installed on a plumbing system to ensure water travels only one way—into your home or property—and not backward into the public water supply. Backflow can happen when pressure within the pipes drops, causing water to reverse direction and potentially carry contaminants back into the main water line. This reverse flow can occur for several reasons, such as a broken water main or sudden high demand elsewhere in the system and may pollute the community's drinking water.
If your irrigation system uses potable (drinkable) water, it’s essential to have a backflow preventer installed. In many regions, having a certified backflow prevention device is not just recommended—it's a legal requirement for systems connected to a potable water source.
Reliable Backflow Testing & Certification
At DSG, we specialize in comprehensive backflow services to keep your water supply safe and compliant. Our certified technicians are equipped to test, install, and repair backflow prevention systems for all different properties.
Our backflow services include:
Backflow Testing – We perform certified testing to meet local and state compliance standards. Fast reporting and hassle-free scheduling.
Backflow Installation – Whether it’s a new construction or a system upgrade, we install high-quality backflow prevention assemblies tailored to your plumbing layout by our licensed plumber.
Backflow Repair & Maintenance – If your system fails inspection or needs attention, our licensed plumber will diagnose and repair all major brands to restore full protection.
DSG is fully Confined Space Certified, ensuring our team is trained and equipped to safely enter, inspect, and perform work in restricted or hazardous environments. Whether it's utility vaults, tanks, crawl spaces, or underground systems, we follow all OSHA standards and safety protocols to protect our workers and deliver dependable results on every job.
Safety is our priority—professionalism is our standard.
Need backflow preventor services? We’re here to help.