Watermill Express, McAllen, TX: Backflow Testing

Approvals

✓ On the McAllen Public Utility list Phone matches its Google profile

McAllen Public Utility certified backflow testers, as of December 3, 2025. Being on this list means the utility lets the company file backflow test reports in its water system; it is not a state license.

Certified tester	Certificate
Italo A. Espinosa

Ask for the certificate number of the tester who will do your test, and check that your own water utility accepts reports from this company.

Call (956) 687-9234 Visit website More testers in Texas

Where you will find Watermill Express

These are the city pages close enough for this business to appear on.

Other backflow testers nearby

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Aqua Tech Lawn	Backflow Testing	2 mi
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Questions about Watermill Express

Is Watermill Express approved to test backflow assemblies?

Watermill Express is on the McAllen Public Utility list, as of December 3, 2025. That means the utility lets the company file backflow test reports in its system; it is not a state license. Ask for the tester's certificate number before the test.

What does Watermill Express do?

Their listing covers backflow testing. Call to confirm the service you need, because offerings change.

What areas does Watermill Express serve?

They are based in McAllen, Texas, within driving distance of McAllen, Mission, La Feria, Harlingen. Service areas are set by the business, so confirm yours when you call.

How do I reach Watermill Express?

Call (956) 687-9234. Their website is linked on this page.

Is this your business?

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