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
Todd P. Hopkins
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Daniel J. Hayslip
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Anthony J. Maxwell
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Jason A. Dingman
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Justin C. Waliszewski
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Justin S. Dodson
No reviews yet
Testing Verified · Rochester, NY · 16 mi
James J. Deyager Ii
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Geraldo E. Soto
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Thomas D. Loughlin
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Thomas Ziegler
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Tim J. Rozek
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Kevin G. Wall
No reviews yet
Testing Verified · Rochester, NY · 16 mi
David J. Holub
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Mathew K. Lee
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Shain M. Theriault
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Jake J. Bott
No reviews yet
Testing Verified · Rochester, NY · 16 mi
James M. Mcafee
No reviews yet
Testing Verified · Rochester, NY · 16 mi
James Reyes
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Jeff H. Underwood
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Joe J. Esposito
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Joel D. Ford
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Aaron M. Graff
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Andre M. Lewis
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Andrew J. Gaglio
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Andrew J. Preston
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Andrew K. Werner
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Angel L. Lopez
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Anthony Arbore
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Anthony M. Paola
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Arron A. Hall
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Benjamin Wolf
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Bernard J. Gauthier
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Bobby D. Gill
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Bradley T. Englert
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Brandian M. Nelson
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Brandon M. Roper
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Brendan M. Pabis
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Brenden J. Yourch
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Brian M. Mahaney
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Briana R. Jones
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Carl G. Sewar
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Casey M. Mcauley
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Christopher S. Mendick
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Colin J. Bissanti
No reviews yet
Testing Verified · Rochester, NY · 16 mi
Corwyn R. Cleveland
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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