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North Carolina Licensed Plumbing Contractor
North Carolina Licensed Utility Contactor
#101615 (WL & SL)
City of Charlotte Certified Backflow Tester
South Carolina DHEC Backflow Tester

Backflow Testing Request Form

Our standard prices assume the device is easily accessible and the test can be performed during regular business hours. For a price for testing after hours, please call. We do offer bulk discounts for commercial accounts, please call us for a special price. We also recommend if you have a pool with an autofil and it has a backflow preventer, testing that device as well to ensure the pool water cannot get into the drinking water. For exact pricing please contact us.

Please note that additional charges may result if the backflow is not reasonably accessible. In the event we must perform labor to simply be able to access the device (IE finding and digging it up, removing dirt from around devices buried underground in order to access the test ports, or having to work with abnormal above ground (non-approved) enclosures). We charge per minute of extra labor performed in addition to the prices below. This is to be fair to all customers and to avoid charging extra for those whose backflows are located below ground, but are easily accessible for testing purposes. 85% of the backflows we test are easily accessible as required per code.

Please note, we will leave the device exactly as we found it. It is is winterized, we will winterize it back down, if it is pressurized, we will not winterize it.

We are able to test backflow prevention assemblies in the following (but not limited to) municipalities:

  • Charlotte & Mecklenburg County (Charlotte Water)
  • Concord Water
  • Union County Public Works
  • Town of Harrisburg Water
  • Kannapolis City Water
  • Albermarle
  • Stanly County (The Entire County)
  • Gastonia/Gaston County (Two Rivers Utilities/City of Gastonia Utilities)
  • Belmont
  • Mount Holly
  • Mooresville

Please wait a moment if the form is not on the page when it loads, it is still loading in the background and may take a few seconds to appear. If the form does not appear, you can email your request to or Click Here.

If you are in Charlotte, please enter the Service Number from the Letter. If you are on Kannapolis Water, we need you to enter the CCN off the letter you received as we need it to submit test results online. Or you may simply upload a copy of the letter.

IMPORTANT: If you have Charlotte Water, and would like to receive a copy of the test report, please note that in the comments when you place your request. We now file tests electronically with Charlotte and if you want a copy your valid email must be entered at the time the test is submitted to receive a copy. Once submitted we cannot provide you a copy.


Phone: (704) 361-2026 | Info@CharlotteBackflow.Com | Pay Your Bill Online

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Specializing in Backflow Installation, Repairs, Service and Testing, and Replacements in the Charlotte NC Metro Area
Charlotte Backflow | Ph. (704) 361-2026 | 6370 Crayton Road | Mount Pleasant, NC 28124-9148 | Info@CharlotteBackflow.Com

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