ohio backflow

Backflow Prevention Testing

Ohio Backflow testing technicians are some of the best-trained and most-educated in the testing field. We provide our technicians with training and continuing education units beyond those required by the state. We always feel the best way to serve you is to provide the best-trained backflow prevention testing professionals in the field.

What is a Backflow Prevention Device?

A backflow prevention device is a mechanical device designed to prevent the cross-connection of substances that can pollute or contaminate the water supply during a backflow condition.


Our Cross-Connection Control and Backflow Prevention Testers are committed to helping you protect your drinking water system from potential contamination. A backflow device, also known as an Reduced Pressure Zone  valve, is installed onto your plumbing system to protect your drinking water and the city water supply from contaminants. Learn more about our backflow services.


All Test Service Solutions is a facilities maintenance company comprised of multiple divisions that offer a seamless network of Backflow Testing, Irrigation Services and plumbing repair to clients throughout Columbus, Ohio. Our licensed technicians are strategically registered throughout Ohio and work with regional, national and local companies as well as residential customers to provide backflow assembly testing, and irrigation services.


Backflow Prevention Testing

Ohio Backflow is licensed to inspect, test, repair and certify your Commercial or Residential Backflow Prevention Assemblies.  Our goal is to provide Backflow Testing , Backflow Installation, and Backflow Inspections to keep our drinking water safe.

Emergency Backflow Testing

As your local backflow testing company in Columbus, Ohio, we provide scheduled and emergency backflow testing, repair and installation services to the Columbus, Cincinnati, Dayton, and Cleveland areas.

We pride ourselves on accurate, fast, and friendly service. We test, rebuild and replace backflow preventers on commercial and residential irrigation systems, hospitals, medical buildings and restaurants. Our #1 goal is to provide safe drinking water and build lasting customer relationships by providing excellent service with value, integrity and quality workmanship.


Backflow Testing Service

As unfamiliar sounding as it may be, backflow testing is something Ohio Backflow has been providing it to the Columbus and surrounding Citirs for over 40 years. When it comes to providing our backflow testing services, we want to give our customers peace of mind by solving problems and making repairs without you having to worry about anything.

Backflow Certification

In order to get backflow testing done correctly on the first try, our qualified professionals will work with you on a personal basis to ensure all questions are answered. Our all-inclusive plumbing services are second-to-none, thanks to Ohio Backflow highly-qualified plumbing team. We are always becoming certified in any new plumbing practice, showing that we care about the quality work we provide. Here in Ohio, we know that keeping your home and everyone living in it dry and safe is important, so we are motivated to provide the best services possible to our valued customers.

Backflow Testing Ohio


All Test Service Solutions will custom design a testing program to automatically test each of your facility’s backflow devices at a pre-determined schedule that works with your specific needs. No more worrying about last minute scheduling.


All Testing Service provides complete testing services on ALL backflow devices, domestic, irrigation, as well as rain/freeze sensors.


If during testing your backflow device has failed, our service technicians inventory all common backflow parts for your repairs. After the repairs are made, we guarantee the work that was completed, your drinking water is safe and there is no interruption to your water service.