Dan has been a great contact for the annual backflow testing required by the city. He shows up on time, quick to perform service, and sends annual reminders to ensure I don’t forget. Will be using…

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F.C.

F.C.01/27/2025

Dan was available for same day service and was prompt at arrival. He was friendly, professional, and got what we needed done quickly and efficiently. Will continue to use him going forward!

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K.G.

K.G.09/25/2025

Very happy with their service! Dan scheduled us quickly and the inspection was quick and painless. He submitted directly to the city. We'll definitely be using them from now on!

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D.S.

D.S.01/25/2025

He was prompt, courteous, and knowledgeable I plan to call on them next year when I need my next annual inspection done.

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Backflow Testing in Denver, Colorado

Denver Backflow Specialists provides professional backflow prevention testing services in Denver, Colorado. 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, backflow testing, preventer repair, sprinkler backflow, serving both residential and commercial properties throughout the Denver 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,Denver Backflow Specialists can help. Homeowners, HOAs, and property managers can request a free quote using the form on this page.