FBT

Backflow Testing Services in Brooklyn, New York

Finding a reliable backflow testing professional in Brooklyn, New York is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 55 backflow testing companies serving Brooklyn and surrounding communities including New York City, Queens, Manhattan.

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 Brooklyn 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 Brooklyn 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.

55 listed providers

Services:
Quix Plumbing Service backflow testing
1 mi

Quix Plumbing Service

4.9(733)

Brooklyn, NY · 1 mi

Emergency Service
Website
MMI Plumbing & Heating backflow testing
1 mi

MMI Plumbing & Heating

4.6(14)

Brooklyn, NY · 1 mi

Residential
Website
RR Plumbing Roto-Rooter backflow testing
2 mi

RR Plumbing Roto-Rooter

No reviews yet

Brooklyn, NY · 2 mi

CommercialResidentialEmergency Service
Website
Stanley Lewis Plumbing and Heating backflow testing
2 mi

Stanley Lewis Plumbing and Heating

No reviews yet

Brooklyn, NY · 2 mi

Commercial
Website
Doyle Bros. Plumbing & Heating Inc. backflow testing
3 mi

Doyle Bros. Plumbing & Heating Inc.

4.4(7)

Brooklyn, NY · 3 mi

Preventer RepairCommercialResidential
Website
Order A Plumber Inc. backflow testing
Testing Verified
3 mi

Order A Plumber Inc.

5.0(3)

Testing Verified · Brooklyn, NY · 3 mi

Backflow TestingEmergency ServiceFree Estimates
Website
Metropolitan Plumbing & Heating backflow testing
3 mi

Metropolitan Plumbing & Heating

4.0(6)

Brooklyn, NY · 3 mi

CommercialResidential
Website
Henry Quentzel Plumbing Supply Co., Inc. backflow testing
3 mi

Henry Quentzel Plumbing Supply Co., Inc.

4.2(89)

Brooklyn, NY · 3 mi

RPZ Testing
Website
Harris Plumbing & Heating Corporation backflow testing
3 mi

Harris Plumbing & Heating Corporation

4.8(164)

Brooklyn, NY · 3 mi

CommercialResidential
Website
Backflow Testing - BackFlow Pro backflow testing
Testing Verified
3 mi

Backflow Testing - BackFlow Pro

5.0(142)

Testing Verified · Brooklyn, NY · 3 mi

Backflow Testing
Website
Fulton Street Plumbing and Heating backflow testing
Testing Verified
3 mi

Fulton Street Plumbing and Heating

No reviews yet

Testing Verified · Brooklyn, NY · 3 mi

Backflow TestingResidentialEmergency Service
Website
DEP BACKFLOW backflow testing
Testing Verified
3 mi

DEP BACKFLOW

5.0(24)

Testing Verified · Brooklyn, NY · 3 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
Vigilante Plumbing, Heating & Air Conditioning backflow testing
3 mi

Vigilante Plumbing, Heating & Air Conditioning

4.8(2,022)

Brooklyn, NY · 3 mi

Emergency Service
Website
Harris Water Main & Sewer Contractors backflow testing
3 mi

Harris Water Main & Sewer Contractors

4.9(320)

Brooklyn, NY · 3 mi

Backflow TestingRPZ TestingPreventer Installation

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
Website
FG
Testing Verified
3 mi

Fort Greene Plumbing and Heating Co.

1.0(1)

Testing Verified · Brooklyn, NY · 3 mi

Backflow Testing
Website
24 Seven Plumbing Inc backflow testing
4 mi

24 Seven Plumbing Inc

No reviews yet

Brooklyn, NY · 4 mi

Preventer InstallationCommercialSame Day Service
Website
Advanced Plumbing,heating & Sprinkler Corporation backflow testing
4 mi

Advanced Plumbing,heating & Sprinkler Corporation

3.9(15)

Brooklyn, NY · 4 mi

CommercialFree Estimates
Website
Big Apple Plumbing Corporation backflow testing
4 mi

Big Apple Plumbing Corporation

4.9(43)

Brooklyn, NY · 4 mi

Website
A Real Good Plumber, Inc. backflow testing
Testing Verified
4 mi

A Real Good Plumber, Inc.

4.0(18)

Testing Verified · Brooklyn, NY · 4 mi

Backflow TestingSame Day Service
Website
Boris Mechanical backflow testing
5 mi

Boris Mechanical

4.6(58)

New York, NY · 5 mi

Preventer InstallationEmergency Service
Website
Bluewater Plumbing, Heating and Air Conditioning backflow testing
5 mi

Bluewater Plumbing, Heating and Air Conditioning

No reviews yet

Middle Village, NY · 5 mi

CommercialEmergency Service
Website
Kruger's Training Academy backflow testing
Testing Verified
6 mi

Kruger's Training Academy

4.9(126)

Testing Verified · New York, NY · 6 mi

Backflow Testing

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
Website
Maxwell Plumb Mechanical Corp. backflow testing
Testing Verified
6 mi

Maxwell Plumb Mechanical Corp.

4.7(39)

Testing Verified · Glendale, NY · 6 mi

Backflow TestingCommercialEmergency Service
Website
UA Local 1 Plumbers Training Center backflow testing
6 mi

UA Local 1 Plumbers Training Center

4.6(32)

Long Island City, NY · 6 mi

Website
Hub Plumbing & Heating backflow testing
7 mi

Hub Plumbing & Heating

4.6(52)

New York, NY · 7 mi

CommercialResidentialEmergency Service
Website
Billharz Plumbing Inc backflow testing
7 mi

Billharz Plumbing Inc

3.8(45)

Woodside, NY · 7 mi

Residential
Website
CP
7 mi

Commercial Plumbing Services

3.8(4)

Long Island City, NY · 7 mi

CommercialEmergency Service
Website
Protocol Plumbing and Heating backflow testing
7 mi

Protocol Plumbing and Heating

5.0(13)

Long Island City, NY · 7 mi

CommercialResidentialFree Estimates
Website
Neo Plumbing & Heating Corp backflow testing
Testing Verified
7 mi

Neo Plumbing & Heating Corp

4.8(76)

Testing Verified · New York, NY · 7 mi

Backflow TestingPreventer InstallationCommercial
Website
IMP Plumbing & Heating Corp. backflow testing
7 mi

IMP Plumbing & Heating Corp.

4.4(13)

New York, NY · 7 mi

Emergency Service
Website
Psi Plumbing Inc backflow testing
7 mi

Psi Plumbing Inc

3.4(5)

New York, NY · 7 mi

CommercialEmergency Service
Website
Agoda Air Conditioning backflow testing
7 mi

Agoda Air Conditioning

5.0(1)

New York, NY · 7 mi

Website
The Pump Guys Pump & Motor Specialist backflow testing
8 mi

The Pump Guys Pump & Motor Specialist

5.0(90)

New York, NY · 8 mi

Emergency Service
Website
B&
8 mi

Bissetta & List Inc

4.2(5)

New York, NY · 8 mi

Preventer InstallationCommercial
Website
1
Testing Verified
8 mi

123BackFlowTesting

No reviews yet

Testing Verified · Astoria, NY · 8 mi

Backflow TestingPreventer InstallationPreventer Repair
Website
Backflow Prevention of New York, LLC backflow testing
8 mi

Backflow Prevention of New York, LLC

5.0(9)

Astoria, NY · 8 mi

Backflow TestingPreventer InstallationPreventer Repair
Website
Systems 2000 backflow testing
Testing Verified
8 mi

Systems 2000

2.7(55)

Testing Verified · New York, NY · 8 mi

Backflow TestingPreventer InstallationCommercial
Website
VS
9 mi

VEPO Solutions

1.6(32)

Astoria, NY · 9 mi

Cross-Connection Control

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 Google
Website
Fred Smith Plumbing & Heating backflow testing
9 mi

Fred Smith Plumbing & Heating

3.3(85)

New York, NY · 9 mi

Emergency Service
Website
Atlas Plumbing & Meter Works Inc backflow testing
Testing Verified
9 mi

Atlas Plumbing & Meter Works Inc

5.0(61)

Testing Verified · Fresh Meadows, NY · 9 mi

Backflow Testing
Website
24/7 Plumber Mr Rooter backflow testing
9 mi

24/7 Plumber Mr Rooter

5.0(2)

New York, NY · 9 mi

CommercialResidentialEmergency Service
Website
Dynamic Fire protection backflow testing
Testing Verified
10 mi

Dynamic Fire protection

4.9(13)

Testing Verified · New York, NY · 10 mi

Backflow TestingFree Estimates
Website
Citywide Safety Compliance backflow testing
10 mi

Citywide Safety Compliance

No reviews yet

Flushing, NY · 10 mi

CommercialFree Estimates
Website
Ranshaw Plumbing & Heating backflow testing
12 mi

Ranshaw Plumbing & Heating

4.8(581)

Whitestone, NY · 12 mi

Commercial
Website
Watson's Plumbing & Heating Corporation backflow testing
12 mi

Watson's Plumbing & Heating Corporation

No reviews yet

New York, NY · 12 mi

CommercialResidential
Website
RR Plumbing Roto-Rooter backflow testing
14 mi

RR Plumbing Roto-Rooter

4.8(1,280)

Bronx, NY · 14 mi

CommercialResidentialEmergency Service
Website

Frequently Asked Questions About Backflow Testing in Brooklyn

Some certified testers near Brooklyn 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 Brooklyn 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.

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

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