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)
Andrew D. Schlissel
No reviews yet
Testing Verified · Spring Valley, NY · 15 mi
Moishe Surkis
No reviews yet
Testing Verified · Spring Valley, NY · 15 mi
Damian Sanchez
No reviews yet
Testing Verified · Spring Valley, NY · 15 mi
Bluewater Plumbing, Heating and Air Conditioning
No reviews yet
Middle Village, NY · 15 mi
Robert J. Henry
No reviews yet
Testing Verified · New City, NY · 16 mi
Wayne W. Campitiello
No reviews yet
Testing Verified · New City, NY · 16 mi
Jr. Jose R. Pares
No reviews yet
Testing Verified · New City, NY · 16 mi
Michael Koutsoftas
No reviews yet
Testing Verified · New City, NY · 16 mi
Terence J. Reynolds
No reviews yet
Testing Verified · New City, NY · 16 mi
Thomas Lopez
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Patrick M. Colantuono
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Wilson Tacuri
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Mathew A. Xavior
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Marco D. Goncalves
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Vito C. Vacirca Jr.
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Gregory J. Indusi
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Iii George Bassolino
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Eric S. Kamp
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Christopher Kruse
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Joseph Kanas
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Garfield G. Mcgregor
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Jr. Augustine G. Donovan
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Matthew J. Scarduzio
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Giuseppe Milio
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Carlos Dejesus
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Rebecca L. Fahey
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Robert J. Mazzacone
No reviews yet
Testing Verified · Ossining, NY · 16 mi
Gerard J. Aaron
No reviews yet
Testing Verified · Queens, NY · 18 mi
Mark-Phillip A. Joseph
No reviews yet
Testing Verified · Queens, NY · 18 mi
Winston P. Lester
No reviews yet
Testing Verified · Queens, NY · 18 mi
Jaimee N. Bing
No reviews yet
Testing Verified · Queens, NY · 18 mi
Order A Plumber Inc.
Testing Verified · Brooklyn, NY · 18 mi
Long Island Backflow Testing
Testing Verified · Mineola, NY · 18 mi
“I just hired Long Island BackFlow Test to inspect our buildings backflow. I received a letter from the city and needed to handle my situation immediately. They were quick returning my call making…”
Read more on Google
Everton Howell
No reviews yet
Testing Verified · Elmont, NY · 19 mi
Michelle D. Conigliano
No reviews yet
Testing Verified · Elmont, NY · 19 mi
Andrew Ferraro
No reviews yet
Testing Verified · Elmont, NY · 19 mi
Alex G. Zelaya
No reviews yet
Testing Verified · Elmont, NY · 19 mi
Joseph Cornetta
No reviews yet
Testing Verified · Elmont, NY · 19 mi
Jonathan M. Hadden
No reviews yet
Testing Verified · Elmont, NY · 19 mi
Osmin D. Coreas
No reviews yet
Testing Verified · Elmont, NY · 19 mi
Gaetano Dipasquale
No reviews yet
Testing Verified · Franklin Square, NY · 19 mi
Helpful resources
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.
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