J & J Plumbing was highly recommended and we understand why. We are in the process of having g our kitchen redone and ran into a plumbing issue. We had the pleasure of having Mark come out. He was…

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R.B.

R.B.11/18/2025

My only issue was the prearrival 15-20 notice. The call was to my cell phone that I keep on silent due to spam calls and messages. I requested the notification call to my landline. I'm not a morning…

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E.F.

E.F.12/07/2025

I called many different plumbers to give estimates on my leaking shower. I decided to go with j&j and I couldn’t have been happier. Brandon S. And Jake A. We’re both professional, courteous, and very…

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C.K.

C.K.11/21/2025

Jack B. came to my house to snake my kitchen sink drain. He was very polite and professional! He communicated promptly when he was on the way, arrived on time and took less than an hour. He explained…

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Backflow Testing in Warrensville Heights, Ohio

J&J Plumbing Heating Cooling & Electric provides professional backflow prevention testing services in Warrensville Heights, Ohio. Annual backflow testing is required by most water utilities to protect public water supplies from contamination through cross-connection control compliance. Their services include backflow testing, preventer repair, emergency service, serving both residential and commercial properties throughout the Warrensville Heights area.

Whether you need a routine RPZ valve inspection, backflow prevention device testing, or a certified tester to file compliance reports with your local water authority,J&J Plumbing Heating Cooling & Electric can help. Homeowners, HOAs, and property managers can request a free quote using the form on this page.