Backflow Testing Services in Greenburgh, New York
Finding a reliable backflow testing professional in Greenburgh, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 112 backflow testing companies serving Greenburgh and surrounding communities including White Plains, Yonkers, Harrison.
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 Greenburgh 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 Greenburgh 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.
100 listed providers(112 total · filtered to verified testers only, show all)
Bahru Seward
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Aristidis Gountas
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Pasquale Falco
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Luis Cardenas
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
John E. Cimino
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Ciro Buffone
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
William P. Simmons
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Amber R. Grotto
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Tyler Brissett
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Sundan Seward
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Giuseppe Enea
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Kenneth Lindhjem
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Flamur Zhara
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Diane Nelson
No reviews yet
Individual · Testing Verified · White Plains, NY · 4 mi
Jr. Anthony Pici
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Domenic J. Bucci
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Amadeu Cerqueira
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Angel Gonzalez
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Ardi Avdija
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Jeremy Sanz
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Cornelius Brady
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Eugene Mccarthy
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Jr. Claude E. Sanz
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Amanda Germosen
No reviews yet
Individual · Testing Verified · Yonkers, NY · 8 mi
Ralph Labarbera
No reviews yet
Individual · Testing Verified · Harrison, NY · 8 mi
Daniel Formisano
No reviews yet
Individual · Testing Verified · Harrison, NY · 8 mi
Michael Filice
No reviews yet
Individual · Testing Verified · Harrison, NY · 8 mi
James E. Williams Jr.
No reviews yet
Individual · Testing Verified · Harrison, NY · 8 mi
Andrew Ferraro
No reviews yet
Individual · Testing Verified · Harrison, NY · 8 mi
Frank V. Acocella
No reviews yet
Individual · Testing Verified · Harrison, NY · 8 mi
Alexis Merlucci
No reviews yet
Individual · Testing Verified · Mount Vernon, NY · 8 mi
Carlos Dias
No reviews yet
Individual · Testing Verified · Mount Vernon, NY · 8 mi
Elizabeth Belezaire
No reviews yet
Individual · Testing Verified · Mount Vernon, NY · 8 mi
Josephine O'Grady
No reviews yet
Individual · Testing Verified · Mount Vernon, NY · 8 mi
Nasir Dunham
No reviews yet
Individual · Testing Verified · Mount Vernon, NY · 8 mi
Steven Spano
No reviews yet
Individual · Testing Verified · Mount Vernon, NY · 8 mi
Paul A. Da Silva
No reviews yet
Individual · Testing Verified · Mount Vernon, NY · 8 mi
Mauricio Ortega
No reviews yet
Individual · Testing Verified · Mount Vernon, NY · 8 mi
James Brown
No reviews yet
Individual · Testing Verified · Mount Vernon, NY · 8 mi
Guardian Backflow Testing LLC
Company · Testing Verified · Larchmont, NY · 9 mi
Jr. Jorge A. Serafin
No reviews yet
Individual · Testing Verified · New Rochelle, NY · 9 mi
Jr. Angel Colon
No reviews yet
Individual · Testing Verified · New Rochelle, NY · 9 mi
Brian Cabrera
No reviews yet
Individual · Testing Verified · New Rochelle, NY · 9 mi
Barnett M. Troodler
No reviews yet
Individual · Testing Verified · New Rochelle, NY · 9 mi
Pat Morano
No reviews yet
Individual · Testing Verified · New Rochelle, NY · 9 mi
Louis M. Gallello
No reviews yet
Individual · Testing Verified · New Rochelle, NY · 9 mi
Jr. Michael Coleman
No reviews yet
Individual · Testing Verified · New Rochelle, NY · 9 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Greenburgh
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 Greenburgh 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.
Residential tests typically involve a single PVB or DCVA device and are quicker to complete. Commercial properties in Greenburgh often have multiple assemblies, RPZ devices, and fire-line backflow preventers that require more time and specialized equipment. Pricing and scheduling may differ for each type.
Many certified backflow testers in Greenburgh will file test reports directly with your local water authority or municipality on your behalf. Confirm this with your provider before scheduling. Some jurisdictions require the property owner to submit reports, while others accept direct submissions from the tester.
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