✓ SC Certified Backflow Tester Verified #110360829 ★ 4.9 (7175 reviews) 3 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Certified backflow testers in North Charleston, SC
46 backflow testing businesses work within 25 miles of North Charleston, 13 of them based in town. 39 have testers on South Carolina's roster and 7 are on the approved tester list of BJWSA and Charleston Water System.
46 businesses within 25 miles
64 for-hire testers based in North Charleston
Certified backflow testers near North Charleston
Most of these businesses are also listed on Charleston, SC.
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.
Are you a backflow testing company near North Charleston? One sponsor per county, clearly labelled. Sponsor this county
Pye Barker Fire & Safety Llc
100/100 ✓ SC Certified Backflow Tester Verified #110999227 ★ 4.3 (47 reviews) 9 certified testersOn BJWSA listOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Eagle Fire Inc
100/100 ✓ SC Certified Backflow Tester Verified #110804026 ★ 4.2 (5 reviews) 9 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Cullum Mechanical
90/100 ✓ SC Certified Backflow Tester Verified ★ 4.1 (53 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Blue Collars
90/100 ✓ SC Certified Backflow Tester Verified ★ 5 (231 reviews) 6 certified testersOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Top Choice Plumbing
90/100 ✓ SC Certified Backflow Tester Verified ★ 4.9 (226 reviews) 2 certified testersOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ SC Utility-Approved Tester Verified ★ 4.4 (25 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Yellowstone Landscape
90/100 ✓ SC Certified Backflow Tester Verified ★ 3.5 (51 reviews) 2 certified testersOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Nextgen Technologies
90/100 ✓ SC Certified Backflow Tester Verified ★ 4.2 (21 reviews) 2 certified testersOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Hiller Companies
90/100 ✓ SC Certified Backflow Tester Verified #110999527 ★ 2.8 (15 reviews) 2 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ SC Certified Backflow Tester Verified #110305727 ★ 3.7 (3 reviews) Backflow Testing
Verified Oct 2026 · Unclaimed listing
Plumbx
90/100 ✓ SC Certified Backflow Tester Verified ★ 5 (63 reviews) 2 certified testersOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Premier Fire & Security
90/100 ✓ SC Certified Backflow Tester Verified #110324528 Backflow Testing
Verified Oct 2026 · Unclaimed listing
Rooter Man Plumbing
90/100 ✓ SC Utility-Approved Tester Verified ★ 5 (601 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ SC Certified Backflow Tester Verified On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ SC Certified Backflow Tester Verified ★ 4.4 (21 reviews) 2 certified testersOn BJWSA listOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Plum Easy
90/100 ✓ SC Certified Backflow Tester Verified ★ 5 (146 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Fireline Sprinkler, Llc
90/100 ✓ SC Certified Backflow Tester Verified #110909027 ★ 5 (5 reviews) Backflow Testing
Verified Oct 2026 · Unclaimed listing
Precision Fire Systems
90/100 ✓ SC Utility-Approved Tester Verified ★ 5 (3 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Pleasant Places
90/100 ✓ SC Certified Backflow Tester Verified ★ 4.1 (112 reviews) 4 certified testersOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Unifour Fire & Safety
90/100 ✓ SC Certified Backflow Tester Verified #110317727 ★ 3.2 (11 reviews) Backflow Testing
Verified Oct 2026 · Unclaimed listing
Ashley Plumbing & HVAC
90/100 ✓ SC Utility-Approved Tester Verified ★ 5 (7 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Blitch Plumbing
90/100 ✓ SC Certified Backflow Tester Verified ★ 4.3 (167 reviews) 9 certified testersOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
VSC Fire & Security
90/100 ✓ SC Certified Backflow Tester Verified ★ 2.5 (13 reviews) 2 certified testersOn BJWSA listOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Swell GUY Plumbing Co
90/100 ✓ SC Certified Backflow Tester Verified ★ 4.9 (46 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Goose Creek Heating & Air
90/100 ✓ SC Certified Backflow Tester Verified ★ 4.9 (2713 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ SC Utility-Approved Tester Verified ★ 5 (11 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Charleston Irrigation
90/100 ✓ SC Certified Backflow Tester Verified On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Ables Landscapes
90/100 ✓ SC Certified Backflow Tester Verified ★ 3.9 (43 reviews) 3 certified testersOn Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Beverly Plumbing
90/100 ✓ SC Certified Backflow Tester Verified ★ 4.4 (37 reviews) On Charleston Water System list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Price reports
What a backflow test costs in North Charleston
Not enough reports yet for North Charleston to show a range. Be one of the first: it takes a minute and stays anonymous.
Published prices nationwide
$29.99 to $100 per assembly
$0$25$50$75$100$125
Every published price, with its source: what a backflow test costs.
Failed test? Published repair, rebuild and replacement prices: what a backflow repair or replacement costs.
Never miss your annual backflow test
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Backflow testing questions in North Charleston
Where are the backflow testing businesses listed for North Charleston based?
46 backflow testing businesses are listed within 25 miles of North Charleston. 13 are based in North Charleston itself, 29 more within 15 miles and 4 further out, up to 22 miles away. Other towns with more than one listing: Charleston (11), Mt Pleasant (6) and Summerville (6). The closest is Cullum Mechanical, under 1 mile from North Charleston.
Which tester lists are the businesses near North Charleston on?
39 have testers on South Carolina's roster and 7 are on the approved tester list of BJWSA and Charleston Water System. The South Carolina Department of Environmental Services roster was read July 9, 2026. It lists 64 for-hire testers based in North Charleston itself.
How many of the backflow testing businesses near North Charleston have Google reviews?
42 of the 46 listed for North Charleston have 3 or more Google reviews. Lim-Ric Plbg, Elec, Heating, & Air has the most reviews, 7,175, with an average of 4.9 stars, as Google showed them at our last check.
Roster: South Carolina Department of Environmental Services, read July 9, 2026.
Approved list: Charleston Water System approved backflow prevention assembly testers, Charleston Water System.
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.
Keep looking
- Charleston, SC(4 mi)
- Goose Creek, SC(10 mi)
- Mt Pleasant, SC(12 mi)
- Johns Island, SC(12 mi)
- Summerville, SC(14 mi)
- Beaufort, SC(52 mi)