Backflow Testing Services in Lexington, Kentucky
Finding a reliable backflow testing professional in Lexington, Kentucky is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 10 backflow testing companies serving Lexington and surrounding communities including Lexington-Fayette, Nicholasville, Georgetown.
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 Lexington area.
Most water authorities in Kentucky 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 Lexington 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.
10 listed providers

Automatic Rain Irrigation
Testing Verified · Lexington, KY · 3 mi
“I have been using Automatic Rain Irrigation for close to 20 years. Having gone through many other sprinkler companies, by far they are the best and most reliable in the region. They answer their own…”
Read more on GoogleRoto-Rooter Plumbing & Water Cleanup
Testing Verified · Lexington, KY · 3 mi
“Comprehensive help. After getting new pipes installed previously by Dauenhauer Plumbing, I had a horrible sewer smell in my bathroom. Dauenhauers work didn’t seem right, and they wanted to replace my…”
Read more on GoogleFerguson Plumbing Supply
Lexington, KY · 3 mi
“My wife and I visited the fixtures showroom today and were very impressed. We got great ideas for our bathroom renovation. We were helped by Tom who was very polite, extremely helpful and not at all…”
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Hubbard Mechanical - Lexington
Lexington, KY · 4 mi
“It's 19 degrees outside an our furnace stopped working. I called Hubbard Mechanical and within an hour a truck pulled up with two of whom I assume are Hubbard Mechanical's finest. They got straight…”
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Plumbing Systems, Inc.
Testing Verified · Lexington, KY · 4 mi
“Home warranty sent out Ethan with Plumbing Systems Inc to check my water heater. Was decided it needed to be replaced. I have ever had such a positive experience with a plumbing service...EVER. The…”
Read more on GoogleDauenhauer Plumbing Heating Air & Electric
Testing Verified · Lexington, KY · 4 mi
“Dauenhauer Plumbing is one of the best Plumbing companies in Lexington today. No matter when you call, they always seem to find a way to have availability. They are very honest and straightforward…”
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Collins Fire Protection
Lexington, KY · 6 mi

Fayette Heating & Air
Testing Verified · Lexington, KY · 6 mi
“We were very pleased with Dalllas' and Eden's service. Dallas called to let us know where they were after calling earlier to make sure they were bringing the right ladder. In addition to changing the…”
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Franco Irrigation Systems
Lexington, KY · 6 mi
“Miguel and Mark are extremely professional and follow through with what they say they are going to do. The team put in a brand new irrigation system in my front and back yards. They also moved the…”
Read more on GoogleBlue Tower Plumbing and Ice Machines
Testing Verified · Nicholasville, KY · 10 mi
“Curtis was awesome! I called him with a problem with my Rheem on demand water heater. I needed and igniter coil and igniter coil gasket. I called plumbing supply stores in Lexington and surrounding…”
Read more on GoogleHelpful resources
Frequently Asked Questions About Backflow Testing in Lexington
Backflow testing in Lexington, Kentucky 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 Lexington 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 Lexington 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.
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 Kentucky require cross-connection control programs for commercial properties and irrigation systems.
Many municipalities in Kentucky require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Lexington 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 Lexington 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.
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