BackflowNear Test-Due Reminder

Nationwide Plumbing Services, Inc.

Backflow testing. 97671 Overseas Hwy, Key Largo, FL 33037

1 utility approved list
★ 4.7 152 Google reviews
80/100 BackflowNear score

Approvals

✓ On the Miami-Dade WASD list Phone matches its Google profile

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.

Where you will find Nationwide Plumbing Services, Inc.

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

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Questions about Nationwide Plumbing Services, Inc.

Is Nationwide Plumbing Services, Inc. approved to test backflow assemblies?

Nationwide Plumbing Services, Inc. is on the Miami-Dade WASD list, as of June 26, 2026. 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 Nationwide Plumbing Services, Inc. do?

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

What areas does Nationwide Plumbing Services, Inc. serve?

They are based in Key Largo, Florida, within driving distance of Key Largo, Homestead, Miami. Service areas are set by the business, so confirm yours when you call.

How do I reach Nationwide Plumbing Services, Inc.?

Call (305) 853-1848.

Is this your business?

Claim this listing free: add the utilities you file with, your service area and your residential test price, and get annual test-due requests from property owners.

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