Backflow testing is a required annual inspection that confirms your backflow preventer is stopping contaminated water from being siphoned back into the clean water supply. Most cities and water districts mandate it for irrigation systems, commercial buildings, and many homes, and they want a certificate on file each year. JTM Plumbing & Drain provides certified backflow testing, repair, and installation across Gretna and Omaha, and we handle the paperwork so you stay compliant.
Serving the metro since 2004, we make a required chore quick and painless. Call Gretna (402) 203-6193 or Omaha (402) 933-3690.
JTM tests, repairs, and files backflow certificates for homes and businesses across the Omaha metro on the same schedule as our Gretna home base. Just call the Omaha line at (402) 933-3690. Omaha and its surrounding water districts enforce annual backflow testing closely, especially for irrigation systems and commercial properties, so we build your renewal date into our scheduling to help you stay ahead of the deadline.
We do this work every season.
Certificate filed for you with your city or water district.
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When a device fails, no second trip when avoidable.
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Your city or water district requires yearly testing. We schedule around your deadline.
Failed a test or leaking? We repair on the spot when possible, retest, and file.
Sprinkler systems need annual testing too. We test and certify them each spring.
Multiple devices or buildings? We schedule and test them all annually.
If you've received a notice from your water district, the clock is running. We'll get it tested and filed before the deadline.
We coordinate around your city or water district deadline, then a certified technician runs the test on each device.
If it passes, we file your certificate. If it fails, we repair on the spot when possible.
After any repair we retest and submit your passing certificate to the city or water district, so you stay compliant.
Great service! Prompt response to my backflow preventer on my sprinkler system. Plan to use them in the future!
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Every plumbing job is a little different, so we don't post one-size-fits-all prices. We give you an honest, flat-rate quote up front, before any work begins, with no surprises and no pressure. Larger projects can be financed through Hearth (0% for qualified buyers). Call for a free, no-obligation estimate: Gretna (402) 203-6193 or Omaha (402) 933-3690.
Everything you need to know about our services and process. If you can't find your answer, feel free to reach out to our team.
It's a valve that keeps used or contaminated water from reversing direction and flowing back into your clean drinking-water supply. The most common type for higher-risk uses is an RPZ (reduced pressure zone) assembly.
Every job is priced individually, so we give you a flat, upfront quote before any work begins, with no surprises. Financing is available through Hearth for larger projects.
Most cities and water districts require it annually. Irrigation systems, commercial buildings, and certain residential setups are the most commonly mandated.
The device needs repair or replacement before it can pass. In many cases we can rebuild it on site, retest, and file the passing certificate the same visit.
Yes. We submit the test results to your water district so you don't have to chase the paperwork.
Jon Miller is a City of Omaha Master Plumber and co-owner of JTM Plumbing & Drain with his wife Traci Miller, family-owned in Gretna since 2004. He holds Nebraska's highest-classification Grade VI Water Operator License and has worked in the trade since 1993, including designing the plumbing for the African Grasslands elephant habitat at Omaha's Henry Doorly Zoo. More about Jon & Traci.
Water softener & whole-house filtration installation, repair & replacement across Gretna & Omaha.
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