Urquhart Plumbing
90/100 ✓ SC Utility-Approved Tester Verified ★ 4.5 (50 reviews) On City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Backflow testing in Florence, SC
11 backflow testing businesses work within 25 miles of Florence, 7 of them based in town. Every one is on the approved tester list of 3 water utilities.
11 businesses within 25 miles
Backflow testing companies near Florence
What the badges mean
- ✓ SC Utility-Approved Tester Verified On the city list
- The company is on a water utility's own approved list (the second badge names the list). That is the utility's approval, not a state license, and it counts for that utility.
- 3 certified testers
- How many certified testers the roster lists at this business.
- ★ 4.8 (25 reviews)
- The Google rating, shown as Google reports it. It does not change the order.
Order is by our quality score, never by payment. How we verify listings.
Jordan Plumbing
90/100 ✓ SC Utility-Approved Tester Verified ★ 4.2 (156 reviews) On City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Davis & Brown Environmental
90/100 ✓ SC Utility-Approved Tester Verified ★ 4.1 (10 reviews) On City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Quality Service Company
90/100 ✓ SC Utility-Approved Tester Verified ★ 4.9 (1000 reviews) On City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Jacob Plumbing Company
80/100 ✓ SC Utility-Approved Tester Verified ★ 5 (12 reviews) On City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Viking Fire Protection
80/100 ✓ SC Utility-Approved Tester Verified On City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Stokes Plumbing LLC
80/100 ✓ SC Utility-Approved Tester Verified ★ 3.1 (17 reviews) On Charlotte Water list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Anderson Plumbing
90/100 ✓ SC Utility-Approved Tester Verified ★ 4.6 (9 reviews) On BJWSA listOn City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ SC Utility-Approved Tester Verified On City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
S & T Water Utilities
80/100 ✓ SC Utility-Approved Tester Verified ★ 4.3 (4 reviews) On City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Pee Dee Backflow Testing
90/100 ✓ SC Utility-Approved Tester Verified ★ 4.3 (3 reviews) On City of Florence list Backflow Testing
Verified Oct 2026 · Unclaimed listing
City of Florence: backflow test rules
- Who must test. The City keeps a master list of accounts that require backflow devices; those customers must have the device tested annually by an SCDES certified backflow tester. Source.
- How the report is filed. The City offers a recommended BFP test form but does not require a particular format, as long as all the information on the form is provided. Source.
- Tester registration. SCDES certified testers not on the City list can be added by contacting 843-665-3236 or backflow@cityofflorencesc.gov. Source.
- Approved testers. The City maintains a list of SCDES certified testers in its area, updated from the statewide SCDES database; testers not on it can ask to be added. Source.
Never miss your annual backflow test
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 Florence and we'll text you a month before it is due, with certified local testers ready to book.
Free. One text before your test is due. No spam, cancel anytime. Privacy
Backflow testing questions in Florence
Who can test a backflow preventer in Florence?
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. In Florence, see City of Florence's rules below.
How many certified backflow testers are based in Florence?
South Carolina's roster lists no for-hire testers based in Florence itself, and 11 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.
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