Backflow Prevention Services – Dura Plumbing
We all know that water is supposed to flow in one direction when it comes to water supply. However, due to external factors like imbalanced pressure, leakage, and more, water sometimes flows backwards. This can cause serious contamination of water and impact the quality of it.
We at Dura Plumbing offer backflow prevention service by installing a robust system which stops the water from flowing back.

What is Backflow Prevention?
Backflow prevention prevents dirty water from entering into the mainstream water. This helps in maintaining the purity of water and keeping it safe to drink. Damaged pressure pipes, uneven water speed, and foreign invasion can cause water to flow back.
Common backflow prevention devices include:
- Check valves — allow water to flow one way only
- Air gaps — gaps in pipes to prevent reverse flow naturally
- Reduced Pressure Zone (RPZ) devices — advanced systems for high-risk situations
Why Backflow Prevention Matters
Backflow might seem rare, but it can happen anytime there’s a drop in water pressure or a damaged pipe. Contaminated water can pose serious health risks and lead to costly repairs. Acting early with proper backflow prevention protects your family, employees, and customers from unsafe water.

Our Backflow Prevention Services
Dura Plumbing offers a full range of backflow solutions for homes and businesses, including:
- Installation of backflow preventers — devices that allow water to flow only in one direction
- Check valves and RPZ devices — advanced systems for high-risk areas
- Testing and maintenance—regular inspections to ensure your backflow devices are working correctly
- Repairs and replacements — fixing damaged or worn devices before contamination occurs
Our licenced plumbers carefully assess your property, recommend the right solution, and install or service the system with minimal disruption.
Why Choose Dura Plumbing?

Fully licensed and insured plumbing experts

Honest, upfront pricing with no hidden fees

Fast response and flexible scheduling options

Clean, respectful, and professional service

