123 BACKFLOW PROS
Collierville, TN 38017901-633-2810On this utility's approved list
173 companies on Memphis Light, Gas and Water, Cross Connection Program's tester list · company-level list (no tester count) · list version undated (PDF created 13 Mar 2026)
On Memphis Light, Gas and Water, Cross Connection Program's approved list, version undated (PDF created 13 Mar 2026) · fetched 2026-11-04
Every company below is on this list; each card says “On this utility's approved list”. The list is the utility’s, not ours: we copy company names, addresses and phone numbers from it, sort them A to Z and do not rank or endorse anyone. Confirm with your utility before booking.
Testing Companies Approved to Test on MLGW's Water System. Fetched 2026-11-04 (UTC).
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Alphabetical. Company-level list (no tester count): the utility lists companies, not individual testers.
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Guides: How much does a backflow test cost? Tester prices, plus what your utility adds, Failed backflow test: what failed, your repair deadline, and when to replace the device, What is a backflow test? What the tester measures, what passes, and what you have to do, Irrigation backflow testing: which device your sprinkler system needs, when it is tested, and how to winterize it.