Backflow Testing Services in Oceanside, New York
Finding a reliable backflow testing professional in Oceanside, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 408 backflow testing companies serving Oceanside and surrounding communities including Rockville Centre, Freeport, Long Beach.
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 Oceanside 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 Oceanside 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.
362 listed providers(408 total · filtered to verified testers only, show all)
Martin Dipasquale
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Yosef D. Weinreb
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
John P. Turco
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Cesar D. Mera Benavides
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Jay P. Friedman
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Charles J. Dolce
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Errol Brown
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Stephen P. Nessenthaler
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
George L. Rollins
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Nicholas J. Torelli
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Kristopher R. Werber
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Frank J. Lembo
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Ari Leiby
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Richard W. Scarponi
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Robert A. Dimiceli
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Robert Bennett
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Anthony Caiazzo
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Jr. Anthony Vigilante
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Alexanre Zavialov
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Bert Williams
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Christopher Villegas
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Chaim Schwartz
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
David John
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Efstratios Stamenos
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Edward Fitzsimons
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Eduardo E. Andino
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Efraim Kaztow
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Genadiy Kats
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Jacob Streicher
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Hui Xin Wong
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
Firas Bani-Hani
No reviews yet
Individual · Testing Verified · Brooklyn, NY · 16 mi
123BackFlowTesting
No reviews yet
Testing Verified · Astoria, NY · 17 mi
Protocol Plumbing and Heating
Company · Long Island City, NY · 17 mi
Backflow Prevention of New York, LLC
Company · Astoria, NY · 18 mi
Order A Plumber Inc.
Company · Testing Verified · Brooklyn, NY · 18 mi
Matthew S. Stanton
No reviews yet
Individual · Testing Verified · West Islip, NY · 18 mi
Kenneth J. Gordon
No reviews yet
Individual · Testing Verified · West Islip, NY · 18 mi
Anthony Tristano
No reviews yet
Individual · Testing Verified · West Islip, NY · 18 mi
Michael J. Dowling
No reviews yet
Individual · Testing Verified · West Islip, NY · 18 mi
Darryl M. Lehr
No reviews yet
Individual · Testing Verified · West Islip, NY · 18 mi
Thomas R. Defazio
No reviews yet
Individual · Testing Verified · West Islip, NY · 18 mi
Stephen Ognibene
No reviews yet
Individual · Testing Verified · West Islip, NY · 18 mi
Shawn M. Christian
No reviews yet
Individual · Testing Verified · Deer Park, NY · 18 mi
Gary Karbot
No reviews yet
Individual · Testing Verified · Deer Park, NY · 18 mi
Kevin J. Christian
No reviews yet
Individual · Testing Verified · Deer Park, NY · 18 mi
Georgios Psomas
No reviews yet
Individual · Testing Verified · Deer Park, NY · 18 mi
Nick M. Lombardo
No reviews yet
Individual · Testing Verified · Deer Park, NY · 18 mi
Paul J. Perticone
No reviews yet
Individual · Testing Verified · Deer Park, NY · 18 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Oceanside
Many municipalities in New York require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Oceanside 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 Oceanside 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 Oceanside 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.
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