About One Way Backflow

One Way Backflow is a registered contractor in Pennsylvania that specializes in plumbing services, particularly in the installation and maintenance of potable water pipes for both residential and commercial needs. They also provide certified backflow assembly services, ensuring compliance with ASSE approved standards. Customers have praised the company for its professionalism, responsiveness, and expert knowledge. Technicians take the time to explain services, making clients feel valued and confident in their skills. Overall, One Way Backflow is highly recommended for anyone needing reliable plumbing and backflow services.

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Reviews for One Way Backflow

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Nov 2025
These guys were so kind and helpful. It turns out my project wasn't within the scope of what their company does, but they ended up going above and beyond to connect me with someone who could help me. I'm really glad I called them, and I plan to reach out to them again for future projects.
Oct 2025
One Way Backflow is fantastic! Their backflow services are quick, reliable, and professional. Daniel is great! Super friendly, knowledgeable, and made the whole process easy. Highly recommend them for anyone needing backflow testing or maintenance!
Oct 2025
We reached out to One Way Backflow to complete on annual backflow assembly test required by Aqua. Daniel and his son were great! They showed up on time, completed the backflow testing, and answered all of my (many) questions regarding the operation of the backflow, the purpose of the testing. They even showed me how to maintain the system throughout the year. And, they were very personable. I would highly recommend them to anyone needing backflow testing or other plumbing services.