Backflow Testing Services in Ontario, New York
Finding a reliable backflow testing professional in Ontario, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 219 backflow testing companies serving Ontario and surrounding communities including Brighton, Irondequoit, Rochester.
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 Ontario 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 Ontario 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.
205 listed providers
Kyle E. Williams
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Kyle P. Merton
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Kyle W. Moore
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Larry D. Frank
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Lucas C. Egan
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Mark A. Power
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Jr. Marvin M. Parker
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Matt D. Schott
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Matthew A. Davis
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Matthew J. Macauley
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Mersiehazen Zewdie
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Michael A. Folino
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Michael E. Towers
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Michael Goerke
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Michael J. Derise
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Michael J. Mcmann
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Michael W. Daum
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Michael W. Hicks
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Nathan D. Griggs
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Nicholas A. Curran
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Nicholas J. Caswell
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Nicholas J. Wysocarski
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Nicholas P. Taccone
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Patrick C. Risler
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Patrick J. Wischmeyer
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Patrick S. Barry
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Paul D. Achim
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Paul D. Ratajewicz
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Paul Dinehart
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Peter J. Aiezza
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Rich H. Jones
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Richard L. Collins
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Robert G. Borrelli
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Robert L. Carr
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Ryan C. Moll
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Ryan R. Campbell
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Ryan R. Daly
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Scott A. Court
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Scott M. Geitner
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Scott S. Todd
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Shonn Sounthonevichit
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Stephen A. Selenchik
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Stephen W. Venturino
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Steven M. Stokes
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Sylus N. Vasquez
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Ontario
Backflow testing in Ontario, 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 Ontario area.
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 Ontario 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 Ontario 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 Ontario 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.
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