Backflow Prevention & System Testing in Lower Merion & Philadelphia, PA - City Plumbing,plumber near me

Serving Greater Philadelphia Area, PA

Full Service Plumbing Company - 24/7 Plumbing Services

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Backflow Prevention

Stopping sewage backflow keeps contaminated waste water from entering the public waterworks – and helps to keep you and your family safe. Backflow prevention systems are installed in all homes and businesses, including yours!

“Why is backflow prevention important?”

Get $35 OFF

your backflow prevention


Call 215-470-3638


"The best service experience I've had. Ryan came out immediately to assess the problem. Applied for the necessary permits and the job was done promptly.”

- Marriane L.

With over two decades’ worth of experience serving homes and business around Philadelphia, City Plumbing provides you with superior backflow prevention testing.


We are ASSE Certified and are Philadelphia Licensed Backflow Prevention Technicians, so you’ll always whether know your system is working or needs repairs when you call on us.


Annual certifications and appointments can be a hassle – we make it easy for you, providing you with outstanding service, easy scheduling, and a quality assurance guarantee provided by our owner.

Get better backflow service with City Plumbing

Backflow prevention is required by the state of Pennsylvania in your home or business. Failure to maintain backflow prevention could even result in your water being turned off!


Certifying your backflow prevention each year is easy with City Plumbing of Philadelphia.  If your system isn’t working, you’ll get an easy fix provided by one of our Master Plumbers!

Is your Backflow Prevention Up to Par?

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