Backflow Testing in Summerville, SC: 5 Approved Companies

Most water utilities require the backflow assembly on an irrigation, fire or commercial line to be tested every year, and a missed test can mean a shutoff notice. Tell us when yours was last tested in Summerville and we'll text you a month before it is due, with certified local testers ready to book.

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Backflow testing questions in Summerville

Who can test a backflow preventer in Summerville?

A tester certified by South Carolina Department of Environmental Services. Your water utility may also keep its own list of testers allowed to file reports. Check the notice your utility sent.

How many certified backflow testers are based in Summerville?

6 testers who test for the public list Summerville as their base on South Carolina's roster, and 5 testing businesses are within 25 miles.

How often do I need a backflow test?

Most utilities require a test when the assembly is installed and then every year. Your utility's notice gives the due date and how the tester files the report.

Roster: South Carolina Department of Environmental Services, read July 9, 2026.

Approved list: BJWSA approved backflow testing companies, Beaufort-Jasper Water and Sewer Authority.

Approved list: City of Florence certified backflow testers, City of Florence Utilities.

Approved list: Approved Backflow Test Company List, Charlotte Water.