Backflow Testing Services in New York, New York
Finding a reliable backflow testing professional in New York, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 419 backflow testing companies serving New York and surrounding communities including Manhattan, New York City, Brooklyn.
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 New York 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 New York 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.
365 listed providers(419 total · filtered to verified testers only, show all)
Dennis Calandrea
No reviews yet
Individual · Testing Verified · Franklin Square, NY · 16 mi
Michael Gisonda
No reviews yet
Individual · Testing Verified · Franklin Square, NY · 16 mi
Joseph R. Lynch
No reviews yet
Individual · Testing Verified · Franklin Square, NY · 16 mi
Long Island Backflow Testing
Company · Testing Verified · Mineola, NY · 17 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
Backflow Friends
Company · Testing Verified · Hempstead, NY · 19 mi
“Carlos is a stand up honest guy. I called to have a PVB/Backflow preventer tested for the water utility in my area for my lawn sprinklers. He answered my phone call right away and was very…”
Read more on GoogleGerard E. Kane
No reviews yet
Individual · Testing Verified · Hempstead, NY · 19 mi
Leonel I. Gamez
No reviews yet
Individual · Testing Verified · Hempstead, NY · 19 mi
Richard Rodriguez
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Gennaro Cosimo
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Manuel A. Mejia
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Roberto C. Guardado
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Albert Lucas
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Pedro Vera
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Leslie J. Dow Iii
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
John P. Sullivan
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Nestor G. Rivas
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Thomas M. Borroughs
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Eugene E. Pinto
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Daniel E. Purcell
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Scott D. Macnow
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Evangelos Diamantatos
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Vito Monaco
No reviews yet
Individual · Testing Verified · Glen Cove, NY · 19 mi
Brian Schiano
No reviews yet
Individual · Testing Verified · Oceanside, NY · 20 mi
Christopher Seamster
No reviews yet
Individual · Testing Verified · Oceanside, NY · 20 mi
George Martinez
No reviews yet
Individual · Testing Verified · Oceanside, NY · 20 mi
John J. Saracino
No reviews yet
Individual · Testing Verified · Oceanside, NY · 20 mi
Stephen Strouse
No reviews yet
Individual · Testing Verified · Oceanside, NY · 20 mi
Michael J. Dowling
No reviews yet
Individual · Testing Verified · Oceanside, NY · 20 mi
Kostyantyn Danylkin
No reviews yet
Individual · Testing Verified · Oceanside, NY · 20 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in New York
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 New York 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 New York 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.
Backflow testing in New York, New York typically costs between $50 and $200 per device, depending on the type of backflow preventer and the complexity of the installation. RPZ assemblies generally cost more to test than double check valve assemblies. Contact providers listed above for current pricing in the New York area.
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