FBT

Backflow Testing Services in Franklin Square, New York

Finding a reliable backflow testing professional in Franklin Square, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 450 backflow testing companies serving Franklin Square and surrounding communities including Elmont, Hempstead, Valley Stream.

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 Franklin Square 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 Franklin Square 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.

396 listed providers(450 total · filtered to verified testers only, show all)

Services:
PA
Testing Verified
16 mi

Paul A. Da Silva

No reviews yet

Individual · Testing Verified · Mount Vernon, NY · 16 mi

backflow testingbackflow prevention
DA
Testing Verified
17 mi

Dean A. Gustafson

No reviews yet

Individual · Testing Verified · West Babylon, NY · 17 mi

backflow testingbackflow prevention
Website
KM
Testing Verified
17 mi

Kevin M. Orrigo

No reviews yet

Individual · Testing Verified · West Babylon, NY · 17 mi

backflow testingbackflow prevention
Website
MA
Testing Verified
17 mi

Michael A. Tristano

No reviews yet

Individual · Testing Verified · West Babylon, NY · 17 mi

backflow testingbackflow prevention
MJ
Testing Verified
17 mi

Matthew J. Bruno

No reviews yet

Individual · Testing Verified · West Babylon, NY · 17 mi

backflow testingbackflow prevention
Website
CL
Testing Verified
17 mi

Carlton Lewis

No reviews yet

Individual · Testing Verified · West Babylon, NY · 17 mi

backflow testingbackflow prevention
Website
RJ
Testing Verified
17 mi

Robert J. Upton

No reviews yet

Individual · Testing Verified · West Babylon, NY · 17 mi

backflow testingbackflow prevention
Website
SE
Testing Verified
17 mi

Sean E. White

No reviews yet

Individual · Testing Verified · West Babylon, NY · 17 mi

backflow testingbackflow prevention
Website
EJ
Testing Verified
17 mi

Eric J. Pomilio

No reviews yet

Individual · Testing Verified · West Babylon, NY · 17 mi

backflow testingbackflow prevention
Website
DM
Testing Verified
17 mi

David Martinez

No reviews yet

Individual · Testing Verified · West Babylon, NY · 17 mi

backflow testingbackflow prevention
Website
CS
Testing Verified
17 mi

Charles S. Geffner

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 17 mi

backflow testingbackflow prevention
Website
WA
Testing Verified
17 mi

Wilmer A. Perez

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 17 mi

backflow testingbackflow prevention
Website
TI
Testing Verified
17 mi

Taofiq Ibrahim

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 17 mi

backflow testingbackflow prevention
Website
AF
Testing Verified
17 mi

Alan Feldman

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 17 mi

backflow testingbackflow prevention
Website
CE
Testing Verified
17 mi

Carlos E. Romero

No reviews yet

Individual · Testing Verified · Huntington Station, NY · 17 mi

backflow testingbackflow prevention
Website
Metropolitan Plumbing & Heating backflow testing
17 mi

Metropolitan Plumbing & Heating

4.0(6)

Company · Brooklyn, NY · 17 mi

CommercialResidential
Website
Backflow Testing - BackFlow Pro backflow testing
Testing Verified
18 mi

Backflow Testing - BackFlow Pro

5.0(142)

Company · Testing Verified · Brooklyn, NY · 18 mi

Backflow Testing
Website
DEP BACKFLOW backflow testing
Testing Verified
18 mi

DEP BACKFLOW

5.0(24)

Company · Testing Verified · Brooklyn, NY · 18 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
Big Apple Plumbing Corporation backflow testing
18 mi

Big Apple Plumbing Corporation

4.9(43)

Company · Brooklyn, NY · 18 mi

Website
AF
Testing Verified
18 mi

Andrew Ferraro

No reviews yet

Individual · Testing Verified · Harrison, NY · 18 mi

backflow testingbackflow prevention
Website
MF
Testing Verified
18 mi

Michael Filice

No reviews yet

Individual · Testing Verified · Harrison, NY · 18 mi

backflow testingbackflow prevention
Website
DF
Testing Verified
18 mi

Daniel Formisano

No reviews yet

Individual · Testing Verified · Harrison, NY · 18 mi

backflow testingbackflow prevention
Website
RL
Testing Verified
18 mi

Ralph Labarbera

No reviews yet

Individual · Testing Verified · Harrison, NY · 18 mi

backflow testingbackflow prevention
Website
FV
Testing Verified
18 mi

Frank V. Acocella

No reviews yet

Individual · Testing Verified · Harrison, NY · 18 mi

backflow testingbackflow prevention
Website
JE
Testing Verified
18 mi

James E. Williams Jr.

No reviews yet

Individual · Testing Verified · Harrison, NY · 18 mi

backflow testingbackflow prevention
Website
24 Seven Plumbing Inc backflow testing
18 mi

24 Seven Plumbing Inc

No reviews yet

Company · Brooklyn, NY · 18 mi

Preventer InstallationCommercialSame Day Service
Website
RD
Testing Verified
19 mi

Richard D. Friend

No reviews yet

Individual · Testing Verified · Deer Park, NY · 19 mi

backflow testingbackflow prevention
Website
PJ
Testing Verified
19 mi

Paul J. Perticone

No reviews yet

Individual · Testing Verified · Deer Park, NY · 19 mi

backflow testingbackflow prevention
Website
NM
Testing Verified
19 mi

Nick M. Lombardo

No reviews yet

Individual · Testing Verified · Deer Park, NY · 19 mi

backflow testingbackflow prevention
Website
GP
Testing Verified
19 mi

Georgios Psomas

No reviews yet

Individual · Testing Verified · Deer Park, NY · 19 mi

backflow testingbackflow prevention
Website
BC
Testing Verified
19 mi

Bandon C. Sears

No reviews yet

Individual · Testing Verified · Deer Park, NY · 19 mi

backflow testingbackflow prevention
Website
GK
Testing Verified
19 mi

Gary Karbot

No reviews yet

Individual · Testing Verified · Deer Park, NY · 19 mi

backflow testingbackflow prevention
Website
SM
Testing Verified
19 mi

Shawn M. Christian

No reviews yet

Individual · Testing Verified · Deer Park, NY · 19 mi

backflow testingbackflow prevention
Website
JW
Testing Verified
19 mi

Jeremy W. Friend

No reviews yet

Individual · Testing Verified · Deer Park, NY · 19 mi

backflow testingbackflow prevention
Website
KJ
Testing Verified
19 mi

Kevin J. Christian

No reviews yet

Individual · Testing Verified · Deer Park, NY · 19 mi

backflow testingbackflow prevention
Website
PC
Testing Verified
19 mi

Peter C. Fryer

No reviews yet

Individual · Testing Verified · Deer Park, 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
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
DJ
Testing Verified
19 mi

Domenic J. Bucci

No reviews yet

Individual · Testing Verified · Yonkers, NY · 19 mi

backflow testingbackflow prevention
Website
AG
Testing Verified
19 mi

Amanda Germosen

No reviews yet

Individual · Testing Verified · Yonkers, NY · 19 mi

backflow testingbackflow prevention
Website
JA
Testing Verified
19 mi

Jr. Anthony Pici

No reviews yet

Individual · Testing Verified · Yonkers, NY · 19 mi

backflow testingbackflow prevention
Website
JC
Testing Verified
19 mi

Jr. Claude E. Sanz

No reviews yet

Individual · Testing Verified · Yonkers, NY · 19 mi

backflow testingbackflow prevention
Website
EM
Testing Verified
19 mi

Eugene Mccarthy

No reviews yet

Individual · Testing Verified · Yonkers, NY · 19 mi

backflow testingbackflow prevention
Website

Frequently Asked Questions About Backflow Testing in Franklin Square

If a backflow preventer fails its annual test, the certified tester will diagnose the issue, often a worn check valve, damaged disc, or fouled relief valve. Most testers in Franklin Square can repair the device on site and re-test it the same day. Your water authority may require the passing report within a set deadline.

Cross-connection control prevents contaminated water from flowing backwards into the clean water supply. Backflow prevention devices are installed at cross-connection points to protect public health. Regular testing ensures these devices function properly. Many municipalities in New York require cross-connection control programs for commercial properties and irrigation systems.

Many municipalities in New York require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Franklin Square 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 Franklin Square 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 Franklin Square with real customer reviews.

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