BackflowNear Test-Due Reminder

Certified backflow testers in Mt Pleasant, SC

43 backflow testing businesses work within 25 miles of Mt Pleasant, 6 of them based in town. 36 have testers on South Carolina's roster and 7 are on the approved tester list of Charleston Water System and BJWSA.

43 businesses within 25 miles

Certified backflow testers near Mt Pleasant

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 Mt Pleasant? One sponsor per county, clearly labelled. Sponsor this county

ELI Inc.

90/100
✓ SC Certified Backflow Tester Verified ★ 3 (20 reviews) 3 certified testersOn Charleston Water System list Backflow Testing

1555 Joe Rouse Rd, Mt Pleasant, SC 29466 · 2 mi from Mt Pleasant

Call (843) 849-1389 Details Website
Verified Oct 2026 · Unclaimed listing

Grandscapes

90/100
✓ SC Certified Backflow Tester Verified ★ 4.9 (79 reviews) On Charleston Water System list Backflow Testing

1779 State Rd S-10-1931, Mt Pleasant, SC 29464 · 3 mi from Mt Pleasant

Call (843) 814-0808 Details Website
Verified Oct 2026 · Unclaimed listing

Daniel Island Backflow, LLC

90/100
✓ SC Certified Backflow Tester Verified ★ 5 (5 reviews) On BJWSA listOn Charleston Water System list Backflow Testing

4405 Downing Pl Way, Mt Pleasant, SC 29466 · 4 mi from Mt Pleasant

Call (843) 906-1658 Details Website
Verified Oct 2026 · Unclaimed listing

Unifour Fire & Safety

90/100
✓ SC Certified Backflow Tester Verified #110317727 ★ 3.2 (11 reviews) Backflow Testing

Wambaw Creek, 2089 Road Unit 1, Charleston, SC 29492 · 7 mi from Mt Pleasant

Call (843) 216-1234 Details Website
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

195 Rutledge Ave, Charleston, SC 29403 · 10 mi from Mt Pleasant

Call (843) 723-2814 Details Website
Verified Oct 2026 · Unclaimed listing

Hiller Companies

90/100
✓ SC Certified Backflow Tester Verified #110999527 ★ 2.8 (15 reviews) 2 certified testers Backflow Testing

2031 Ave B Building 44, North Charleston, SC 29405 · 10 mi from Mt Pleasant

Call (843) 767-6500 Details Website
Verified Oct 2026 · Unclaimed listing

Yardworks

80/100
✓ SC Utility-Approved Tester Verified ★ 4.2 (45 reviews) On Charleston Water System list Backflow Testing

2335 Rifle Range Rd, Mt Pleasant, SC 29466 · 2 mi from Mt Pleasant

Call (843) 882-8100 Details
Verified Oct 2026 · Unclaimed listing

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

3898 Leeds Ave, North Charleston, SC 29405 · 12 mi from Mt Pleasant

Call (843) 767-3080 Details Website
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

3125 Ashley Phosphate Rd, North Charleston, SC 29418 · 16 mi from Mt Pleasant

Call (843) 291-7862 Details Website
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

1928 E Montague Ave Ste 102, North Charleston, SC 29405 · 12 mi from Mt Pleasant

Call (843) 718-1838 Details Website
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

2157 Rich St, Charleston, SC 29405 · 12 mi from Mt Pleasant

Call (843) 375-6680 Details Website
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

2819 Industrial Ave Bldg 200, North Charleston, SC 29405 · 12 mi from Mt Pleasant

Call (843) 225-2380 Details Website
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

3325 Pacific St, North Charleston, SC 29418 · 12 mi from Mt Pleasant

Call (843) 554-6645 Details Website
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

407 Fleming Rd, Charleston, SC 29412 · 13 mi from Mt Pleasant

Call (843) 795-9674 Details Website
Verified Oct 2026 · Unclaimed listing

Plum Easy

90/100
✓ SC Certified Backflow Tester Verified ★ 5 (146 reviews) On Charleston Water System list Backflow Testing

1212 Wappoo Rd, Charleston, SC 29407 · 13 mi from Mt Pleasant

Call (843) 270-3983 Details Website
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

2456 Remount Rd #310, North Charleston, SC 29406 · 13 mi from Mt Pleasant

Call (843) 871-8531 Details Website
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

1939 Belgrade Ave Unit 8, Charleston, SC 29407 · 13 mi from Mt Pleasant

Call (843) 767-0117 Details Website
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

2231 Technical Pkwy Unit E, North Charleston, Charleston, SC 29406 · 14 mi from Mt Pleasant

Call (843) 405-8800 Details Website
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

2013 Bees Ferry Rd, Charleston, SC 29414 · 15 mi from Mt Pleasant

Call (843) 766-3311 Details Website
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

Southrail Rd, North Charleston, SC 29420 · 16 mi from Mt Pleasant

Call (843) 881-3430 Details Website
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

3026 State Rd S-10-1156, Johns Island, SC 29455 · 17 mi from Mt Pleasant

Call (843) 559-5732 Details Website
Verified Oct 2026 · Unclaimed listing

Price reports

What a backflow test costs in Mt Pleasant

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Published prices nationwide

$29.99 to $100 per assembly

Based on 14 published prices · Read Oct 2026 Prices testing businesses list on their own websites, from our cost guide. Listed prices, not what people paid.

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.

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Backflow testing questions in Mt Pleasant

Where are the backflow testing businesses listed for Mt Pleasant based?

43 backflow testing businesses are listed within 25 miles of Mt Pleasant. 6 are based in Mt Pleasant itself, 20 more within 15 miles and 17 further out, up to 25 miles away. Other towns with more than one listing: North Charleston (13), Charleston (11) and Summerville (5). The closest is ELI Inc., 2 miles from Mt Pleasant.

Which tester lists are the businesses near Mt Pleasant on?

36 have testers on South Carolina's roster and 7 are on the approved tester list of Charleston Water System and BJWSA. The South Carolina Department of Environmental Services roster was read July 9, 2026.

How many of the backflow testing businesses near Mt Pleasant have Google reviews?

39 of the 43 listed for Mt Pleasant 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.

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