FBT

Backflow Testing Services in Rockville Centre, New York

Finding a reliable backflow testing professional in Rockville Centre, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 424 backflow testing companies serving Rockville Centre and surrounding communities including Oceanside, Freeport, Hempstead.

Whether you need annual backflow testing, RPZ (Reduced Pressure Zone) valve inspection, or cross-connection control services, the providers listed below offer professional testing services for both residential and commercial properties throughout the Rockville Centre area.

Most water authorities in New York require annual testing and reporting for all backflow prevention assemblies. A certified backflow tester will inspect your devices, perform the required differential pressure tests, and file compliance reports with your local water authority.

Browse the listings below to compare ratings, read customer reviews, and contact backflow testing professionals near Rockville Centre directly. Use the filters above to narrow results by rating, review count, or specific services like RPZ testing and preventer installation.

Data source: Google Maps. Always verify licensing with your local water authority.

371 listed providers(424 total · filtered to verified testers only, show all)

Services:
AT
Testing Verified
18 mi

Anthony Tristano

No reviews yet

Individual · Testing Verified · West Islip, NY · 18 mi

backflow testingbackflow prevention
Website
SO
Testing Verified
18 mi

Stephen Ognibene

No reviews yet

Individual · Testing Verified · West Islip, NY · 18 mi

backflow testingbackflow prevention
KJ
Testing Verified
18 mi

Kenneth J. Gordon

No reviews yet

Individual · Testing Verified · West Islip, NY · 18 mi

backflow testingbackflow prevention
Website
Order A Plumber Inc. backflow testing
Testing Verified
18 mi

Order A Plumber Inc.

5.0(3)

Company · Testing Verified · Brooklyn, NY · 18 mi

Backflow TestingEmergency ServiceFree Estimates
Website
J&J Backflow Device Testers Inc. backflow testing
Testing Verified
18 mi

J&J Backflow Device Testers Inc.

5.0(4)

Company · Testing Verified · New Rochelle, NY · 18 mi

Backflow TestingPreventer RepairCommercial
Website
Systems 2000 backflow testing
Testing Verified
18 mi

Systems 2000

2.7(55)

Company · Testing Verified · New York, NY · 18 mi

Backflow TestingPreventer InstallationCommercial
Website
WA
Testing Verified
18 mi

Wilmer A. Perez

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 18 mi

backflow testingbackflow prevention
Website
CE
Testing Verified
18 mi

Carlos E. Romero

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 18 mi

backflow testingbackflow prevention
Website
AF
Testing Verified
18 mi

Alan Feldman

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 18 mi

backflow testingbackflow prevention
Website
CS
Testing Verified
18 mi

Charles S. Geffner

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 18 mi

backflow testingbackflow prevention
Website
TI
Testing Verified
18 mi

Taofiq Ibrahim

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 18 mi

backflow testingbackflow prevention
Website
Backflow Testing - BackFlow Pro backflow testing
Testing Verified
19 mi

Backflow Testing - BackFlow Pro

5.0(142)

Company · Testing Verified · Brooklyn, NY · 19 mi

Backflow Testing
Website
Metropolitan Plumbing & Heating backflow testing
19 mi

Metropolitan Plumbing & Heating

4.0(6)

Company · Brooklyn, NY · 19 mi

CommercialResidential
Website
MS
Testing Verified
19 mi

Michael S. Schonberg

No reviews yet

Individual · Testing Verified · Dix Hills, NY · 19 mi

backflow testingbackflow prevention
Website
AV
Testing Verified
19 mi

Anthony Verde

No reviews yet

Individual · Testing Verified · Dix Hills, NY · 19 mi

backflow testingbackflow prevention
Website
PJ
Testing Verified
19 mi

Peter J. Quinn

No reviews yet

Individual · Testing Verified · Dix Hills, NY · 19 mi

backflow testingbackflow prevention
Website
MR
Testing Verified
19 mi

Michael R. Macchia

No reviews yet

Individual · Testing Verified · Dix Hills, NY · 19 mi

backflow testingbackflow prevention
Website
VZ
Testing Verified
19 mi

Vincenzo Zaino

No reviews yet

Individual · Testing Verified · Dix Hills, NY · 19 mi

backflow testingbackflow prevention
Website
BM
Testing Verified
19 mi

Brian M. Noon

No reviews yet

Individual · Testing Verified · Dix Hills, NY · 19 mi

backflow testingbackflow prevention
ES
Testing Verified
19 mi

Edwin S. Gonzales Mendez

No reviews yet

Individual · Testing Verified · Dix Hills, NY · 19 mi

backflow testingbackflow prevention
Neo Plumbing & Heating Corp backflow testing
Testing Verified
19 mi

Neo Plumbing & Heating Corp

4.8(76)

Company · Testing Verified · New York, NY · 19 mi

Backflow TestingPreventer InstallationCommercial
Website
DEP BACKFLOW backflow testing
Testing Verified
19 mi

DEP BACKFLOW

5.0(24)

Company · Testing Verified · Brooklyn, NY · 19 mi

Backflow TestingRPZ TestingPreventer Installation

I reached out to several companies for an inspection, and Solomon was the first to respond. He was both friendly and knowledgeable, going above and beyond to secure a next-day appointment. He arrived…

Read more on Google
Website
BM
Testing Verified
19 mi

Barnett M. Troodler

No reviews yet

Individual · Testing Verified · New Rochelle, NY · 19 mi

backflow testingbackflow prevention
Website
JV
Testing Verified
19 mi

Joseph V. Bonanno

No reviews yet

Individual · Testing Verified · New Rochelle, NY · 19 mi

backflow testingbackflow prevention
Website
JA
Testing Verified
19 mi

Jr. Angel Colon

No reviews yet

Individual · Testing Verified · New Rochelle, NY · 19 mi

backflow testingbackflow prevention
Website
PM
Testing Verified
19 mi

Pat Morano

No reviews yet

Individual · Testing Verified · New Rochelle, NY · 19 mi

backflow testingbackflow prevention
BC
Testing Verified
19 mi

Brian Cabrera

No reviews yet

Individual · Testing Verified · New Rochelle, NY · 19 mi

backflow testingbackflow prevention
Website
JJ
Testing Verified
19 mi

Jr. Jorge A. Serafin

No reviews yet

Individual · Testing Verified · New Rochelle, NY · 19 mi

backflow testingbackflow prevention
Website
JM
Testing Verified
19 mi

Jr. Michael Coleman

No reviews yet

Individual · Testing Verified · New Rochelle, NY · 19 mi

backflow testingbackflow prevention
LM
Testing Verified
19 mi

Louis M. Gallello

No reviews yet

Individual · Testing Verified · New Rochelle, NY · 19 mi

backflow testingbackflow prevention
Website
Psi Plumbing Inc backflow testing
19 mi

Psi Plumbing Inc

3.4(5)

Company · New York, NY · 19 mi

CommercialEmergency Service
Website
LA
Testing Verified
19 mi

Luis A. Rivera

No reviews yet

Individual · Testing Verified · Manhattan, NY · 19 mi

backflow testingbackflow prevention
Website
Guardian Backflow Testing LLC backflow testing
Testing Verified
19 mi

Guardian Backflow Testing LLC

5.0(39)

Company · Testing Verified · Larchmont, NY · 19 mi

Backflow TestingCommercialEmergency Service
Website
Big Apple Plumbing Corporation backflow testing
20 mi

Big Apple Plumbing Corporation

4.9(43)

Company · Brooklyn, NY · 20 mi

Website
24 Seven Plumbing Inc backflow testing
20 mi

24 Seven Plumbing Inc

No reviews yet

Company · Brooklyn, NY · 20 mi

Preventer InstallationCommercialSame Day Service
Website

Frequently Asked Questions About Backflow Testing in Rockville Centre

Many municipalities in New York require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Rockville Centre can confirm the exact testing schedule and deadlines for your area. Failing to test on time may result in fines or water service interruption.

Some certified testers near Rockville Centre offer same-day or emergency scheduling for urgent situations such as a failed device, a compliance deadline, or a new construction inspection. Check individual provider listings above for availability, or request a quote to find a tester who can accommodate your schedule.

Look for testers with active state certification, strong Google reviews, and experience with your type of backflow preventer (PVB, DCVA, or RPZ). Ask whether they file compliance reports with your local water authority and request a written estimate before scheduling. Our directory lists testers near Rockville Centre with real customer reviews.

RPZ (Reduced Pressure Zone) testing verifies that your reduced pressure backflow preventer is functioning correctly to protect your water supply from contamination. A certified tester uses specialized gauges to measure differential pressures across the assembly. RPZ devices are typically required for high-hazard connections.

Most jurisdictions in New York require backflow testers to hold a current certification from an approved training program, typically involving classroom instruction, a hands-on practical exam, and continuing education credits. Some municipalities maintain their own approved-tester lists. Always verify certification before hiring.

For Providers

Own a Backflow Testing Business?

Claim your listing to manage your profile, track leads, and get premium placement.