Certified Backflow Testing & Compliance Experts
Protect Your Water. Protect Your People. Stay Fully Compliant.
Licensed by the State of New Jersey, WXFX provides expert backflow preventer testing, certification, and repair services for commercial, institutional, industrial, and residential properties.
What is backflow?
The Agony of Waiting
Missed meetings. Lost time. Frustrated customers. When your ride is late (or doesn’t show), everyone loses.
Surprise Charges &
Hidden Fees
Unexpected costs hurt your budget — and your trust.
No-Shows When You
Need Them Most
High-demand hours or last-minute changes shouldn’t mean you’re stranded. But for most, that’s the reality.
Understanding Backflow
Backflow occurs when contaminated water reverses direction and flows into your clean water supply. This reverse flow can bring harmful substances such as chemicals, bacteria, or other pollutants into your system.
Why It’s Dangerous
A sudden change in water pressure can cause backflow, turning your clean supply into a health hazard. This contamination risks public safety, violates state compliance standards, and can lead to costly system repairs.
Regular Testing
Backflow preventers are installed to stop contaminated water from entering your clean lines — but they need regular inspection and testing to remain effective. Routine certification ensures safety, reliability, and compliance with state regulations.
Schedule Your Backflow Test Today
Schedule Your Certified Backflow Test Today
What our clients say about us
Discover the experiences of our satisfied customers! Read their testimonials to learn how our services have made a positive impact on their businesses.
“WXFX handled our annual backflow testing quickly and professionally. The technician was on time, explained everything clearly, and we got our compliance certificate the same day.”
Emma W.
Facility Manager, Newark, NJ
“I’ve used WXFX for two years now — always reliable and easy to schedule. They make the whole process stress-free.”
Mark T.
Property Owner
“Our business can’t afford downtime, and WXFX got our backflow inspection done fast. Excellent communication and service quality.”
Sarah D.
Restaurant Manager
“The team was professional and friendly. They tested all our devices across campus and sent detailed reports for our records. Highly recommend!”
David S.
School Administrator
“I really appreciate their attention to detail. They found a small issue before it became a major problem — saved us time and money.”
Olivia G.
Building Engineer
“Easy booking, quick service, and honest pricing. I’ll definitely call WXFX again for next year’s inspection.”
Alex B.
Homeowner
Frequently Asked Questions
What is backflow testing?
Backflow testing is a process where a certified technician inspects your backflow prevention device to ensure that it’s properly stopping contaminated water from flowing backward into your clean water supply.
How often should backflow preventers be tested?
Most state and local regulations require annual testing of all backflow prevention devices. Regular testing helps maintain compliance and ensures the safety of your water system.
Who needs to have backflow testing done?
Backflow testing is required for commercial, industrial, and institutional properties — and sometimes for residential buildings that have irrigation systems or fire sprinklers connected to the main water line.
What happens if my backflow device fails the test?
If your device fails, the technician will inform you immediately and provide repair or replacement options. The system must be fixed and re-tested to meet state compliance requirements.