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Backflow testing in Beaufort, SC

9 backflow testing businesses work within 25 miles of Beaufort, 3 of them based in town. 1 have testers on South Carolina's roster and 8 are on the approved tester list of BJWSA.

9 businesses within 25 miles

Backflow testing companies near Beaufort

What the badges mean
✓ SC Certified Backflow Tester Verified
A state roster lists at least one certified tester at this business, with a current certificate. The state sets the exam and renewal.
✓ 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.

The Greenery Inc.

90/100
✓ SC Utility-Approved Tester Verified ★ 4.7 (3 reviews) On BJWSA list Backflow Testing

167 Bay Pines Rd, Beaufort, SC 29906 · 4 mi from Beaufort

Call (843) 785-3848 Details Website

Verified Oct 2026 · Unclaimed listing

Malphrus Utilities

90/100
✓ SC Utility-Approved Tester Verified ★ 5 (5 reviews) On BJWSA list Backflow Testing

Drive West, 49 Hazzard Creek Rd, Ridgeland, SC 29936 · 9 mi from Beaufort

Call (843) 970-2183 Details Website

Verified Oct 2026 · Unclaimed listing

LOW Tide Plumbing

90/100
✓ SC Utility-Approved Tester Verified ★ 4.5 (63 reviews) On BJWSA list Backflow Testing

142 Burnt Church Rd Ste F, Bluffton, SC 29910 · 14 mi from Beaufort

Call (843) 682-8248 Details Website

Verified Oct 2026 · Unclaimed listing

Beaufort-Jasper Water and Sewer Authority (BJWSA): backflow test rules

  • Who must test. Irrigation serving a commercial account, and fire sprinkler systems other than qualifying single family residential systems, must be protected by an approved RP device or air gap. Source.
  • Notices and deadlines. BJWSA mails a notice 30 days before the annual test date if a passing report has not already arrived; notices are a courtesy and testing remains the customer's responsibility. Source.
  • How the report is filed. Testers fax or email completed reports with the BJWSA Field Test Report Cover Sheet within ten business days of the test. Source.
  • Tester registration. An Approved Tester is an independent contractor certified by SCDHEC and approved by BJWSA. Source.
  • Approved testers. The program page links an Approved Backflow Testing Companies PDF. Source.

Everything about Beaufort-Jasper Water and Sewer Authority (BJWSA)'s backflow program

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 Beaufort 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 Beaufort

Who can test a backflow preventer in Beaufort?

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 Beaufort, see Beaufort-Jasper Water and Sewer Authority (BJWSA)'s rules below.

How many certified backflow testers are based in Beaufort?

South Carolina's roster lists no for-hire testers based in Beaufort itself, and 9 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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