Backflow Testing Services in Strongsville, Ohio
Finding a reliable backflow testing professional in Strongsville, Ohio is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 23 backflow testing companies serving Strongsville and surrounding communities including Brunswick, North Royalton, North Olmsted.
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 Strongsville 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 Strongsville 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.
23 listed providers

Hot Water Tanks LLC
No reviews yet
Testing Verified · Berea, OH · 4 mi

H. Jack's Plumbing and Heating
Cleveland, OH · 8 mi
“Buckle up. There I was, sitting on my couch, in silence as my kids did homework. when I hear a loud☄️CRASH☄️ I go towards the sound and see that my toilet is spraying water to the CEILING from the…”
Read more on GooglePlunger Plumber
Testing Verified · Cleveland, OH · 8 mi
“I recommend Plunger Plumbers without reservation! They are exceptional. Every person I interacted with was kind, highly competent, respectful, and genuine. My kindest regards to Tom, Robert, Jon and…”
Read more on GoogleC & S Plumbing Heating & Sewer
Testing Verified · Cleveland, OH · 9 mi
Cleveland Sewer Drain and Plumbing
Testing Verified · North Olmsted, OH · 9 mi
“Chuck and his worker went above and beyond. They put up with mine and my neighbor's conflicting schedules by making multiple trips out without hesitation. They even put up with my dog that went…”
Read more on Google
Northeast Plumbing & Mechanical
Testing Verified · Lakewood, OH · 12 mi
Roto-Rooter Plumbing & Water Cleanup
Testing Verified · Cleveland, OH · 12 mi
“Thank GOD Chris the tech saved the day! Literal everyday Superman, he was so kind and very thorough, making sure our issues were solved. Without a single working toilet in my home, it was an…”
Read more on GoogleGorman-Lavelle Corporation
Testing Verified · Cleveland, OH · 14 mi

AAA Advanced Plumbing & Drain
Testing Verified · Cleveland, OH · 15 mi
“I asked AAA Advanced Plumbing to install a new disposal, which was a very advanced model, just manufactured in 2025. The company promptly obtained the model and phoned me to ask if a plumber could…”
Read more on GoogleBulldog Backflow Services LLC
Avon Lake, OH · 16 mi
“Easy to communicate with, reasonable pricing and showed up when they said they would. Very happy with their services and will be using them again next year!”
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Sewer Cleaning Company
Testing Verified · Cleveland, OH · 17 mi
“Michael was very pleasant to deal with. Told him the problem we were having with tree roots and he had the sewer line flowing again within an hour and a half. We had been "ripped off" by another…”
Read more on GoogleWilson Plumbing & Heating, Inc.
Akron, OH · 17 mi
“Jimmy was a true professional not to mention friendly and skilled at his job. As soon as he turned the furnace back on I could tell that the circulation in that room was back to normal - replacing…”
Read more on Google
Mack Plumbing & Hydronics
No reviews yet
North Randall, OH · 17 mi

J&J Plumbing Heating Cooling & Electric
Testing Verified · Warrensville Heights, OH · 17 mi
“My only issue was the prearrival 15-20 notice. The call was to my cell phone that I keep on silent due to spam calls and messages. I requested the notification call to my landline. I'm not a morning…”
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The Plumbing Source
Testing Verified · Bedford Heights, OH · 18 mi
“This review is long overdue. Remodeling Source redid our upstairs bathroom last winter. We are extremely happy with the results. We had used The Plumbing Source for several issues in our house, so we…”
Read more on GoogleNeptune Plumbing
Cleveland, OH · 18 mi
“We recently had the pleasure of a visit from technician Toseland Wright (Toby), just to get an estimate for replacing our hot water tank and addressing a couple of minor plumbing jobs at home. Mr…”
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Advanced Irrigation Systems & Creative Outdoor Lighting
Cleveland, OH · 18 mi
“I am more than pleased with my new landscape lighting installed by Advanced Irrigation Systems & CREATIVE OUTDOOR LIGHTING! My home backs into the woods which are VERY dark at night. My goal was to…”
Read more on GoogleConserva Irrigation of Northern Ohio
Testing Verified · Solon, OH · 19 mi
“We couldn’t be happier with our experience using Conserva Irrigation for our irrigation needs! From the first consultation to the final walk through, their team was professional, knowledgeable, and…”
Read more on Google
W.F. Hann and Sons
Warrensville Heights, OH · 19 mi
“So I own a local restaurant in the city and I reached out to this company to repair my exhaust fan and ended up having some issues with my repair….but this review that I’m leaving isn’t to highlight…”
Read more on GoogleHelpful resources
Frequently Asked Questions About Backflow Testing in Strongsville
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 Ohio require cross-connection control programs for commercial properties and irrigation systems.
Many municipalities in Ohio require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Strongsville 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 Strongsville 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 Strongsville 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.
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