FBT

Backflow Testing Services in Yonkers, New York

Finding a reliable backflow testing professional in Yonkers, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 412 backflow testing companies serving Yonkers and surrounding communities including Mount Vernon, The Bronx, New Rochelle.

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 Yonkers 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 Yonkers 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.

364 listed providers(412 total · filtered to verified testers only — show all)

Services:
AZ
Testing Verified
20 mi

Alexanre Zavialov

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
AC
Testing Verified
20 mi

Anthony Caiazzo

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
AJ
Testing Verified
20 mi

Anthony J. Myhre

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
AL
Testing Verified
20 mi

Ari Leiby

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
BI
Testing Verified
20 mi

Bogdan Ivanochko

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
BD
Testing Verified
20 mi

Boris Derow

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
BP
Testing Verified
20 mi

Brian Poonai

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
CD
Testing Verified
20 mi

Cesar D. Mera Benavides

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
CJ
Testing Verified
20 mi

Charles J. Dolce

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
CS
Testing Verified
20 mi

Cheskel Schwartz

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
DR
Testing Verified
20 mi

Daran Reaves

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
DN
Testing Verified
20 mi

David Neiman

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
DT
Testing Verified
20 mi

David Taylor

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
DW
Testing Verified
20 mi

David Worko

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
BW
Testing Verified
20 mi

Bert Williams

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
CO
Testing Verified
20 mi

Cameron Ottley

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
CS
Testing Verified
20 mi

Chaim Schwartz

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
CV
Testing Verified
20 mi

Christopher Villegas

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
DJ
Testing Verified
20 mi

David John

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
DT
Testing Verified
20 mi

Dimitri Tsamasiros

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
DL
Testing Verified
20 mi

Dmitry Levin

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
DR
Testing Verified
20 mi

Donald Rivera

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
DB
Testing Verified
20 mi

Douglas B. Duval

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
EE
Testing Verified
20 mi

Eduardo E. Andino

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
JE
Testing Verified
20 mi

Jr. Edward T. Donlon

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
EB
Testing Verified
20 mi

Eliezer B. Mayteles

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
EL
Testing Verified
20 mi

Ernest Leiby

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
EB
Testing Verified
20 mi

Errol Brown

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
DP
Testing Verified
20 mi

Devon Prince

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
EF
Testing Verified
20 mi

Edward Fitzsimons

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
EK
Testing Verified
20 mi

Efraim Kaztow

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
ES
Testing Verified
20 mi

Efstratios Stamenos

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
EA
Testing Verified
20 mi

Emmanuel A. Piperakis

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
ID
Testing Verified
20 mi

Ismael Diaz

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
GC
Testing Verified
20 mi

Garvin Cuffey

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
GL
Testing Verified
20 mi

George L. Rollins

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
IE
Testing Verified
20 mi

Isaac Einhorn

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
GM
Testing Verified
20 mi

Glen Mcgarry

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
HO
Testing Verified
20 mi

Harold Olive

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
JG
Testing Verified
20 mi

James Gallo

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
JN
Testing Verified
20 mi

James Nessenthaler

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
JJ
Testing Verified
20 mi

Joel J. Mordechal

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
FB
Testing Verified
20 mi

Firas Bani-Hani

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
FD
Testing Verified
20 mi

Francisco Dejesus

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
FL
Testing Verified
20 mi

Frank Liang

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
GK
Testing Verified
20 mi

Genadiy Kats

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
HX
Testing Verified
20 mi

Hui Xin Wong

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention
Website
JS
Testing Verified
20 mi

Jacob Streicher

No reviews yet

Testing Verified · Brooklyn, NY · 20 mi

backflow testingbackflow prevention

Frequently Asked Questions About Backflow Testing in Yonkers

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 Yonkers 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 Yonkers 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 Yonkers 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 Yonkers with real customer reviews.

For Providers

Own a Backflow Testing Business?

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