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Backflow testing & compliance

Got a backflow test notice? We'll handle it.

We test the assemblies on site, submit the results to your local water authority, and send you the certificate — then remind you before next year's date comes around. No paperwork to chase, and nothing to remember.

How it works

From request to filed, without the paperwork

Four steps. You reach out once — we handle the test, the filing, and the reminder for next year.

  1. 01

    Request a test

    Tell us where the device is and how to reach you — it takes a minute.

  2. 02

    We test on-site

    A careful test of every backflow assembly on your property.

  3. 03

    We file with your water authority

    We submit your results to your local water authority to keep your assemblies compliant.

  4. 04

    You're set for the year

    Your certificate arrives by email — and we remind you before next year's due date.

What we test

Every field-testable assembly

We test and certify the standard field-testable backflow prevention assemblies across the systems that need them.

  • Fire Sprinkler

    Fire-suppression supply lines

  • Irrigation

    Lawn & landscape systems

  • Domestic

    Building water supply

  • Boiler

    Heating & mechanical

  • Pool Feed

    Pool & spa feed lines

Assemblies we certify

  • RPReduced Pressure
  • RPDAReduced Pressure Detector
  • DCDouble Check
  • DCDADouble Check Detector
  • PVBPressure Vacuum Breaker
  • SVBSpill-resistant VB
Why TON

Compliance you don't have to think about

A local, licensed contractor that treats your annual test as something to be handled, not chased.

  • We handle the filing

    No chasing your water authority. We submit the paperwork and confirm it's on file.

  • Never miss a due date

    Your water authority sets a testing schedule for each assembly. We track your due date and remind you before it comes due.

  • Everything digital

    Invoices, test certificates, and reminders by email — and you can pay online.

  • Local & licensed

    A Licensed Home Improvement Contractor serving Westchester County, NY.

We do more than test backflow assemblies

Most of our work is general construction and property work — repairs and renovations, unit turnovers, grounds and snow, concrete and site work. If we're already coming out for the test, the rest of the property is one conversation away.

See what else we do
FAQ

Questions about backflow testing

Is backflow testing required?

In most cases, yes. Your local water authority requires the backflow assemblies it oversees to be tested on a set schedule — often once a year — and tracks the due date for each device.

How often do I need a test?

Usually once a year — your water authority sets the schedule, and each assembly typically comes due about twelve months after its last passing test.

Do you file the results for me?

Yes. After the test we submit your results to your local water authority and send you the certificate, so you don't have to chase the paperwork.

What happens if I miss my due date?

An overdue assembly can lead to non-compliance notices from your water authority. We send reminders as your date approaches so it doesn't slip.

Which assemblies do you test?

The standard field-testable backflow assemblies — RP, RPDA, DC, DCDA, PVB, and SVB — across fire-sprinkler, irrigation, domestic, boiler, and pool systems.

What does a backflow test cost?

Pricing depends on the number and type of assemblies at your property. Request a test and our office will confirm the details with you.

How do I get started with a test?

Request a test online or give us a call. Our office follows up by phone or email with the available times.

Ready to get it done?

Call and we'll take your details over the phone, or send them online and our office will follow up with the available times.