Thursday, November 5, 2026 · Customer reviews of US businesses
The Fair Hearing score
New
2 reviews
Scores get a color once a company has 5 reviews.
One Way BackflowWe offer Certified Backflow Assembly Testing for piping assemblies in residential, commercial, and industrial properties. We make sure these assemblies are operating at approved standards. Inside, they protect the water your family, employees, and customers drink. Outside, they ensure that the region’s public water supply does not become contaminated.
One Way Backflow (onewaybackflow.com) has 2 customer reviews on The Fair Hearing, with an average rating of 5.0 out of 5.
2 approved reviews, newest moderated first
One Way Backflow is an outstanding company. They are honest, knowledgeable and extremely responsive. We had them install new backflow prevention assemblies in all 3 of our apartment buildings. They performed the backflow tests and submitted the forms (now required by our water company). The whole process was seamless from start to finish. I would HIGHLY recommend this company for any plumbing work.
By Bridgewater A.
Good service and quick call response time.
By Andrea A.
