Backflow Testing Services in Long Beach, New York
Finding a reliable backflow testing professional in Long Beach, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 38 backflow testing companies serving Long Beach and surrounding communities including Oceanside, Rockville Centre, Valley Stream.
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 Long Beach 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 Long Beach 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.
38 listed providers

Backflow Friends
Testing Verified · Hempstead, NY · 8 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
AAA Backflow Certification of NY, LLC.
Testing Verified · New Hyde Park, NY · 10 mi

Long Island Backflow Testing
Testing Verified · Mineola, NY · 11 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
Maxwell Plumb Mechanical Corp.
Testing Verified · Glendale, NY · 14 mi

Harris Water Main & Sewer Contractors
Brooklyn, NY · 14 mi
“Two weeks ago, on January 13, my sewer line broke. Roto-rooter charged me over $2,200 just to diagnose the problem, and then they wanted another $34,000 to replace it. They were only going to…”
Read more on Google
Bluewater Plumbing, Heating and Air Conditioning
No reviews yet
Middle Village, NY · 15 mi

A Real Good Plumber, Inc.
Testing Verified · Brooklyn, NY · 17 mi

Fulton Street Plumbing and Heating
No reviews yet
Testing Verified · Brooklyn, NY · 18 mi

Order A Plumber Inc.
Testing Verified · Brooklyn, NY · 18 mi

DEP BACKFLOW
Testing Verified · Brooklyn, NY · 18 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 GoogleVEPO Solutions
Astoria, NY · 18 mi
“Had the opportunity to come across a hardworking gentleman by the named of Alvo. He was the most respectful person ever. We exchanged info to learn he was from Jamaica and gave me some great vacation…”
Read more on Google123BackFlowTesting
No reviews yet
Testing Verified · Astoria, NY · 18 mi



Backflow Prevention of New York, LLC
Astoria, NY · 19 mi

24 Seven Plumbing Inc
No reviews yet
Brooklyn, NY · 19 mi

Advanced Plumbing,heating & Sprinkler Corporation
Brooklyn, NY · 19 mi

Kruger's Training Academy
Testing Verified · New York, NY · 19 mi
“EXCEPTIONAL TRAINING EXPERIENCE! I recently completed the Backflow Preventer course with Kruger Training Academy, and I'm thoroughly impressed! The instructor, Dustin Kruger, is knowledgeable…”
Read more on Google
Systems 2000
Testing Verified · New York, NY · 20 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Long Beach
Residential tests typically involve a single PVB or DCVA device and are quicker to complete. Commercial properties in Long Beach 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 Long Beach 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 Long Beach, 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 Long Beach 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 Long Beach 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.
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.






