Backflow Testing Services in Elmont, New York
Finding a reliable backflow testing professional in Elmont, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 56 backflow testing companies serving Elmont and surrounding communities including Franklin Square, Valley Stream, Rockville Centre.
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 Elmont 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 Elmont 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.
22 listed providers

Backflow Friends
Testing Verified · Hempstead, NY · 4 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 Google
Long Island Backflow Testing
Testing Verified · Mineola, NY · 4 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

Bluewater Plumbing, Heating and Air Conditioning
No reviews yet
Middle Village, NY · 10 mi
123BackFlowTesting
No reviews yet
Testing Verified · Astoria, NY · 12 mi


Backflow Prevention of New York, LLC
Astoria, NY · 12 mi

Systems 2000
Testing Verified · New York, NY · 13 mi
J&J Backflow Device Testers Inc.
Testing Verified · New Rochelle, NY · 14 mi

Order A Plumber Inc.
Testing Verified · Brooklyn, NY · 14 mi

Neo Plumbing & Heating Corp
Testing Verified · New York, NY · 14 mi

Guardian Backflow Testing LLC
Testing Verified · Larchmont, NY · 15 mi

DEP BACKFLOW
Testing Verified · Brooklyn, NY · 16 mi
“I reached out to several companies for an inspection, and Solomon was the first to respond. He was both friendly and knowledgeable, going above and beyond to secure a next-day appointment. He arrived…”
Read more on Google
24 Seven Plumbing Inc
No reviews yet
Brooklyn, NY · 16 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Elmont
Many municipalities in New York require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Elmont 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 Elmont 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 Elmont 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.
Nearby Cities in New York
For Providers
Own a Backflow Testing Business?
Claim your listing to manage your profile, track leads, and get premium placement.





