Great service, professional installation, old school kind of competence that gets things fixed right. Nice guys who worked with my school schedule and solved the major water heater leak I had in…

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G.H.

G.H.11/14/2024

I have been very impressed with St Matthews Plumbing. They came promptly to provide a quote, explained potential risks with project considering my plumbing, which is original to the (older) house…

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K.L.

K.L.05/29/2025

Josh came out to discuss the plumbing issues we wanted to address and to provide a quote. He was very knowledgable and professional and the quote was very reasonable. Noah and Doug just completed the…

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M.K.

M.K.09/16/2025

Team arrived on time, matched the description of technician photo sent to alert me prior to their arrival. The team was quick to identify our issue and rectify the problem. They alerted me to cost…

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Backflow Testing in Louisville, Kentucky

St. Matthews Plumbing provides professional backflow prevention testing services in Louisville, Kentucky. Annual backflow testing is required by most water utilities to protect public water supplies from contamination through cross-connection control compliance. Their services include commercial, residential, backflow testing, cross connection control, serving both residential and commercial properties throughout the Louisville 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,St. Matthews Plumbing can help. Homeowners, HOAs, and property managers can request a free quote using the form on this page.