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Andrew Ferraro Backflow Testing logo

Safeguarding the public water supply — one test at a time.

Owner-operated, licensed, and focused on making your annual backflow inspection quick and clear.

Mobile backflow testing across Westchester, Dutchess, and Putnam Counties (licensed statewide outside NYC boroughs).

Pricing is handled by phone or email — call 914‑467‑9907 or email AFbackflowtesting@outlook.com for a quote. Typical scheduling: usually within the week.

Residential

DCVA & RPZ testing to keep homes compliant and water safe.

Commercial

Annual testing for businesses and multi-tenant properties.

Industrial

Large assemblies and RPZ systems handled on-site.

Call 914‑467‑9907 to confirm device type and receive a price quote.

How it works

1

Call or email

Phone-first booking: 914‑467‑9907

2

On-site test

Efficient, documented inspection by a licensed technician; typical same-week visits.

3

We file the report

Official results filed with your municipality after testing.

Pricing is provided on request by phone or email — no online prices. Availability: Monday–Saturday, 8:00 AM – 5:30 PM.

New York State Board of Health license badge image

Licensed: NY State Board of Health #10295

P.O. Box 874, Harrison, NY 10528

Mon–Sat, 8:00 AM – 5:30 PM

Licensed, local, and accountable — call 914‑467‑9907

Frequently asked questions

What is backflow testing and why it matters?

An annual safety test that protects public drinking water — quick, required, essential. Read more

Which devices are tested?

Double Check Valve Assemblies (DCVA) and Reduced Pressure Zone assemblies (RPZ). Read more

How do I schedule and find pricing?

Call 914‑467‑9907 or email AFbackflowtesting@outlook.com — pricing provided on request. Contact

Ready to schedule? Call 914‑467‑9907 — usually within the week.

Or email AFbackflowtesting@outlook.com for pricing.

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