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Ensure the safety and purity of your water supply with our professional backflow services. We specialize in the installation, testing, and maintenance of backflow prevention devices to protect your plumbing system from contamination and pollutants. Our certified technicians are equipped with the latest tools and expertise to detect and address any backflow issues, ensuring compliance with local regulations and standards. We provide reliable and efficient service to keep your water supply clean and safe. Trust our backflow services to maintain the highest standards of water quality for your home or business.

What is Backflow?

Backflow is a serious plumbing issue that occurs when contaminated water or other substances flow backwards into the clean water supply. This can happen due to a variety of factors, including:

  • Cross-connections: When a non-potable water source is connected to the potable water supply
  • Backpressure: When the pressure in the contaminated source is greater than the pressure in the potable water supply
  • Backsiphonage: When there is a negative pressure in the potable water supply, causing contaminated water to be drawn back into the system

Backflow can introduce harmful contaminants into your drinking water, posing serious health risks to you, your family, and your community. That’s why it’s crucial to have a reliable backflow prevention system in place and to schedule regular backflow testing and maintenance.

How Does WNY Plumbing Help?

At WNY Plumbing, we offer a comprehensive range of backflow services to keep your plumbing system safe and compliant with local regulations. Our services include:

  1. Backflow prevention device installation
  2. Backflow device testing and certification
  3. Backflow device repair and maintenance

Our experienced plumbers will work with you to identify the best backflow prevention solution for your specific needs, whether you’re a residential, commercial, or industrial property owner. We use only the highest quality backflow prevention devices from trusted manufacturers, ensuring long-lasting protection for your plumbing system.

The Importance of Regular Backflow Testing

Backflow prevention devices are essential for protecting your water supply, but they can only do their job if they’re functioning properly. That’s why regular backflow testing is so important. In fact, most local municipalities require annual backflow testing to ensure compliance with health and safety regulations.

During a backflow test, our certified plumbers will thoroughly inspect your backflow prevention device to ensure that it’s operating correctly and providing adequate protection against contamination. If any issues are found, we’ll work quickly to repair or replace the device, keeping your water supply safe and your property compliant.

WNY Plumbing is Ready When You Have Backflow Problems

Don’t take chances with your water supply – trust the backflow experts at WNY Plumbing. Contact us today to schedule your backflow testing or to learn more about our backflow prevention services. We proudly serve Buffalo, NY and surrounding areas, and we’re always here to help keep your plumbing system safe and efficient.

Backflow Testing, RPZ Backflow & Backflow Services Lancaster, NY, Buffalo, NY, Cheektowaga, NY, Clarence, NY, Amherst, NY & West Seneca, NY

Backflow Testing in Lancaster, NY | Backflow Services Buffalo, NY | RPZ Backflow Cheektowaga, NY

Backflow ServicesBackflow TestingRPZ Backflow ∴ West Seneca, NY ∴ Clarence, NY ∴ East Amherst, NY

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Get a Plumber on the Line

At WNY Plumbing, we believe in personalized service. When you call us, you’ll speak directly to a experienced plumber who can diagnose your issue and provide a solution. No automated systems, no middlemen. Just honest, expert advice. Call us now to get started.

(716) 683-5455

Customer Reviews

Hear from Our Happy Clients

Jomary Honeyman
Jomary Honeyman
November 17, 2025
Excellent service, Mike came and diagnosed the problem, and advised the proper fix, turns out it was just a clogged filter, would definitely recommend this company!
Charles Marino
Charles Marino
November 8, 2025
Tyler did a great job.
Peter Samardak
Peter Samardak
November 4, 2025
Excellent service and the service person was very friendly, professional and thorough.
Vinny Pasini
Vinny Pasini
October 17, 2025
Tyler was great, fixed all my leaky pipes. Came quick and fixed ot quickly. Thank you.
Steve Lowman
Steve Lowman
October 15, 2025
Mike was very helpful. Answered all of our questions and took care of our issue with our back up sump pump. Highly recommended!
Jamie Fletcher
Jamie Fletcher
October 10, 2025
Mike was fantastic! We had some issues with our water heater. Service was quick and thorough. Mike not only explained the problem but offered advice for other potential plumbing issues. Highly recommend WNY Plumbing!!
Raynardo “FACED” Shedrick
Raynardo “FACED” Shedrick
October 5, 2025
Mike did the walkthrough for our new home. He was very knowledgeable, thorough and wasted no time. Mike’s explanation of how to get the absolute best out of our system (including tips and tricks) was easy to understand. My family and I are very happy to be using WNY Plumbing again!
Ryan Brownell
Ryan Brownell
September 11, 2025
Absolutely amazing experience. Responsive, and detailed with what needed to be done. They were able to get me in right away, identified and fixed the problem immediately. Will absolutely use them for any future issues! Our plumber that gave the service was Mike!

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Exclusive Offers

We’re honored to serve those who have served our nation and community. As a token of our appreciation, we’re offering an exclusive $25 discount on all plumbing services to Veterans, Seniors, First Responders, and Active Military. Our plumbers are committed to providing fast, reliable, and affordable solutions to all your plumbing needs. Learn more about our exclusive offer and start saving on plumbing services today!

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