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Backflow Testing Services in The Bronx, New York

Finding a reliable backflow testing professional in The Bronx, 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 The Bronx and surrounding communities including Mount Vernon, Yonkers, New Rochelle.

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 The Bronx 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 The Bronx 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.

56 listed providers

Services:
Metropolitan Plumbing & Heating backflow testing
15 mi

Metropolitan Plumbing & Heating

4.0(6)

Brooklyn, NY · 15 mi

CommercialResidential
Website
Quix Plumbing Service backflow testing
15 mi

Quix Plumbing Service

4.9(733)

Brooklyn, NY · 15 mi

Emergency Service
Website
MMI Plumbing & Heating backflow testing
15 mi

MMI Plumbing & Heating

4.6(14)

Brooklyn, NY · 15 mi

Residential
Website
Advanced Plumbing,heating & Sprinkler Corporation backflow testing
16 mi

Advanced Plumbing,heating & Sprinkler Corporation

3.9(15)

Brooklyn, NY · 16 mi

CommercialFree Estimates
Website
Backflow Friends backflow testing
Testing Verified
16 mi

Backflow Friends

5.0(113)

Testing Verified · Hempstead, NY · 16 mi

Backflow TestingCross-Connection ControlAnnual Certification

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
Website
24 Seven Plumbing Inc backflow testing
16 mi

24 Seven Plumbing Inc

No reviews yet

Brooklyn, NY · 16 mi

Preventer InstallationCommercialSame Day Service
Website
DEP BACKFLOW backflow testing
Testing Verified
17 mi

DEP BACKFLOW

5.0(24)

Testing Verified · Brooklyn, NY · 17 mi

Backflow TestingRPZ TestingPreventer Installation

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
Website
Backflow Testing - BackFlow Pro backflow testing
Testing Verified
17 mi

Backflow Testing - BackFlow Pro

5.0(142)

Testing Verified · Brooklyn, NY · 17 mi

Backflow Testing
Website

Frequently Asked Questions About Backflow Testing in The Bronx

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.

Residential tests typically involve a single PVB or DCVA device and are quicker to complete. Commercial properties in The Bronx 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 The Bronx 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 The Bronx, 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 The Bronx 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 The Bronx 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.

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