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Backflow Testing Services in Norwood, Ohio

Finding a reliable backflow testing professional in Norwood, Ohio is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 26 backflow testing companies serving Norwood and surrounding communities including Cincinnati, Fairfield, Mason.

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 Norwood area.

Most water authorities in Ohio 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 Norwood 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.

9 listed providers

Services:
Archer Plumbing Co Inc backflow testing
3 mi

Archer Plumbing Co Inc

4.8(48)

Cincinnati, OH · 3 mi

Backflow Testing

Work Performed June 12, 2019 This was my first time looking for a truly real, qualified plumber, because I could no longer trust the work of pseudo plumbers. I had a busted indoor basement pipeline…

Read more on Google
Website
TL
Testing Verified
5 mi

The Lawn Management Sprinkler Company

4.0(35)

Testing Verified · Cincinnati, OH · 5 mi

Backflow TestingSprinkler Backflow

I highly recommend Lawn Management Sprinkler Co. David Grant, Owner, came out to give me an estimate. He is extremely knowledgeable and easy to work with. Ashley and Danielle, who work in the office…

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Website
TriState Water Works backflow testing
Testing Verified
7 mi

TriState Water Works

4.9(315)

Testing Verified · Cincinnati, OH · 7 mi

Backflow TestingPreventer RepairSprinkler Backflow

Update 4/5/24 Tim restarted our irrigation for the year, after the winter season. Tim has been our go-to-sprinkler-irrigation-guy for 2 1/2 years. We literally wouldn’t use anyone else! He always…

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Website
RTF Fire Protection backflow testing
8 mi

RTF Fire Protection

3.5(17)

Cincinnati, OH · 8 mi

Backflow Testing
Website
Ken Herbert Plumbing backflow testing
Testing Verified
10 mi

Ken Herbert Plumbing

4.6(82)

Testing Verified · Cincinnati, OH · 10 mi

Backflow TestingCommercialResidential

Highly recommend Ken Herbert plumbing company. They helped us recover from a plumbing nightmare for a reasonable cost. All the staff was very efficient, friendly, knowledgeable, professional and…

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Website
Queen City Mechanicals backflow testing
Testing Verified
10 mi

Queen City Mechanicals

4.0(7)

Testing Verified · Cincinnati, OH · 10 mi

Backflow TestingEmergency ServiceFree Estimates
Website
CP
Testing Verified
16 mi

Copper Pipe Plumbing Services Inc.

4.9(138)

Testing Verified · Maineville, OH · 16 mi

CommercialResidential
Website
Backflow Prevention Services backflow testing
Testing Verified
16 mi

Backflow Prevention Services

3.1(8)

Testing Verified · Liberty Township, OH · 16 mi

Backflow TestingPreventer RepairCross-Connection Control

Another great experience in 2025 for a backflow test. Highly recommend Backflow Prevention Services. Responsive, reasonably priced and knowledgeable, Hired to test my irrigation backflow. Tim found a…

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Website
Nixco Plumbing Inc. backflow testing
Testing Verified
17 mi

Nixco Plumbing Inc.

4.8(2,128)

Testing Verified · Mason, OH · 17 mi

Backflow TestingAnnual CertificationEmergency Service

❄️ When a snow emergency ends, and your week begins at 8:00 AM promptly, you need pros who show up on time and ready to make an impact! CHECK, CHECK, DONE! Nixco Plumbing scores! At 9 degrees and…

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Website

Frequently Asked Questions About Backflow Testing in Norwood

Some certified testers near Norwood 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 Norwood 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 Ohio 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 Norwood 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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