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Services

Backflow services for every property

Whatever you need tested, repaired, or replaced, it's handled by a DHEC-certified tester and filed with your water purveyor — and every job lands in your free online dashboard.

A residential irrigation backflow assembly with an ST3 Consulting “passed” test tag showing the test and next-test dates

From $49.99 / test

Residential Testing

Homes with irrigation systems or private wells need their backflow assembly tested to keep drinking water safe. We handle the whole thing — and file the results with your water purveyor.

  • DHEC-certified testers using calibrated gauges
  • We schedule, test, and file with your purveyor
  • Results and reports in your free dashboard
  • $49.99 in Berkeley County · $69.99 outside
A large insulated commercial backflow prevention assembly on the lawn outside a brick office building

Custom quote

Commercial Testing

Commercial systems vary widely in size and hazard level, so we evaluate yours first and quote accordingly — then keep you compliant with annual testing and reporting.

  • Annual testing for restaurants, offices, and multi-unit properties
  • Priced to your system after a quick consultation
  • DHEC-compliant reporting filed for you
  • Quote within 48 hours — often same day
A failed backflow prevention assembly spraying water from its relief port onto the ground

By assessment

Maintenance & Repairs

Leaking, low pressure, visible damage, or a failed test? We repair, rebuild, or replace your assembly — then re-test to confirm you are back in compliance.

  • Repairs, rebuilds, and full replacements
  • We re-test after any repair to confirm compliance
  • Replace assemblies 10+ years old or that repeatedly fail
  • Priced by assessment of the work needed

Optional convenience

Never think about the deadline again with FlowCert

Add FlowCert at sign-up and we'll automatically renew your annual test each year — at the same price, no markup. It's simply a convenience; you can also just book each test as it comes due.

Not sure which service you need?

Tell us about your property and we'll point you in the right direction — no obligation.