BackflowNear Test-Due Reminder

Certified backflow testers in Conway, SC

28 backflow testing businesses work within 25 miles of Conway, 8 of them based in town. Every one has testers on South Carolina's certified backflow tester roster.

28 businesses within 25 miles
45 for-hire testers based in Conway

Certified backflow testers near Conway

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.
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 Conway? One sponsor per county, clearly labelled. Sponsor this county

Rooter Express, Llc

100/100
✓ SC Certified Backflow Tester Verified #126485727 ★ 4.9 (13 reviews) 2 certified testers Backflow Testing

1956 Dirty Branch Rd, Conway, SC 29527 · 5 mi from Conway

Call (843) 234-0123 Details Website
Verified Oct 2026 · Unclaimed listing

Four Star Plumbing

100/100
✓ SC Certified Backflow Tester Verified #126304627 ★ 4.7 (826 reviews) 2 certified testers Backflow Testing

2385 SC-544, Conway, SC 29526 · 6 mi from Conway

Call (843) 236-7142 Details Website
Verified Oct 2026 · Unclaimed listing

Hanco Of Sc

90/100
✓ SC Certified Backflow Tester Verified #126326828 ★ 3.2 (77 reviews) Backflow Testing

2507 Forestbrook Rd, Myrtle Beach, SC 29579 · 9 mi from Conway

Call (843) 236-6795 Details Website
Verified Oct 2026 · Unclaimed listing

Mia'S Master Plumbing

90/100
✓ SC Certified Backflow Tester Verified #126335228 ★ 4.9 (77 reviews) 2 certified testers Backflow Testing

3454 Forestbrook Rd, Myrtle Beach, SC 29588 · 10 mi from Conway

Call (843) 781-0040 Details Website
Verified Oct 2026 · Unclaimed listing

G & G Mining

80/100
✓ SC Certified Backflow Tester Verified #126802929 ★ 4.1 (7 reviews) Backflow Testing

5010 State Rd S-26-1019, Conway, SC 29527 · 8 mi from Conway

Call (843) 395-3381 Details
Verified Oct 2026 · Unclaimed listing

Vsc Fire & Security

100/100
✓ SC Certified Backflow Tester Verified #126917426 ★ 2.9 (15 reviews) 11 certified testers Backflow Testing

2525 Vacation Dr Building #5, Myrtle Beach, SC 29577 · 11 mi from Conway

Call (843) 443-3260 Details Website
Verified Oct 2026 · Unclaimed listing

Cl Benton & Sons

100/100
✓ SC Certified Backflow Tester Verified #126956828 ★ 4.3 (24 reviews) 2 certified testers Backflow Testing

706 38th Ave N, Myrtle Beach, SC 29577 · 12 mi from Conway

Call (843) 448-3116 Details Website
Verified Oct 2026 · Unclaimed listing

Mancill LIc

100/100
✓ SC Certified Backflow Tester Verified #126992127 ★ 3.8 (53 reviews) 2 certified testers Backflow Testing

1902 N Oak St, Myrtle Beach, SC 29577 · 12 mi from Conway

Call (843) 448-1489 Details Website
Verified Oct 2026 · Unclaimed listing

Coastal Air Plus

100/100
✓ SC Certified Backflow Tester Verified #126349529 ★ 4.9 (998 reviews) 2 certified testers Backflow Testing

156 Rock Moss Rd, Myrtle Beach, SC 29588 · 13 mi from Conway

Call (843) 238-3838 Details Website
Verified Oct 2026 · Unclaimed listing

Hunley Plumbing

100/100
✓ SC Certified Backflow Tester Verified #126363529 ★ 5 (7 reviews) 2 certified testers Backflow Testing

1610 Hwy 17 S, North Myrtle Beach, SC 29582 · 18 mi from Conway

Call (704) 298-5353 Details Website
Verified Oct 2026 · Unclaimed listing

Ars / Rescue Rooter

90/100
✓ SC Certified Backflow Tester Verified #126326528 ★ 4.7 (6596 reviews) Backflow Testing

1221 Harbour Towne Dr, Myrtle Beach, SC 29577 · 11 mi from Conway

Call (843) 213-3498 Details Website
Verified Oct 2026 · Unclaimed listing

Cooper Mechanical

90/100
✓ SC Certified Backflow Tester Verified #126965529 ★ 4.8 (154 reviews) Backflow Testing

908a Frontage Rd E, Myrtle Beach, SC 29577 · 11 mi from Conway

Call (843) 626-3689 Details Website
Verified Oct 2026 · Unclaimed listing

Usa Plumbingli,LIc

90/100
✓ SC Certified Backflow Tester Verified #126326728 ★ 4.9 (383 reviews) Backflow Testing

741 Commerce Pl, Myrtle Beach, SC 29577 · 11 mi from Conway

Call (843) 241-8054 Details Website
Verified Oct 2026 · Unclaimed listing

Southlantic

90/100
✓ SC Certified Backflow Tester Verified #126328728 ★ 4.9 (287 reviews) Backflow Testing

3983 Dick Pond Rd, Myrtle Beach, SC 29588 · 12 mi from Conway

Call (843) 626-9856 Details Website
Verified Oct 2026 · Unclaimed listing

Carolina Cool, Inc

90/100
✓ SC Certified Backflow Tester Verified #126925627 ★ 4.9 (2952 reviews) Backflow Testing

1294 Surfside Industrial Park, Surfside Beach, SC 29575 · 15 mi from Conway

Call (843) 238-5805 Details Website
Verified Oct 2026 · Unclaimed listing

At Your Service

90/100
✓ SC Certified Backflow Tester Verified #122905027 ★ 4.9 (609 reviews) Backflow Testing

117 Elk Dr Unit G, Murrells Inlet, SC 29576 · 17 mi from Conway

Call (843) 325-0135 Details Website
Verified Oct 2026 · Unclaimed listing

Johnson Controls

80/100
✓ SC Certified Backflow Tester Verified #126224227 Backflow Testing

722 Seaboard St, Myrtle Beach, SC 29577 · 11 mi from Conway

Call (843) 286-8263 Details
Verified Oct 2026 · Unclaimed listing

Price reports

What a backflow test costs in Conway

Not enough reports yet for Conway 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

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.

Had your backflow test done? Share what you paid to see local prices.

Grand Strand Water and Sewer Authority (GSWSA): backflow test rules

  • Tester registration. A certified backflow prevention tester's license expires every three years; recertification requires a 25 question written exam and wet lab tests of a DC, PVB and RP assembly. Source.
  • Fees. Testers can recertify by retaking the three day state sponsored certification workshop at a cost of $250 per person. Source.

Everything about Grand Strand Water and Sewer Authority (GSWSA)'s backflow program

Independent certified testers based in Conway

Testers South Carolina's roster lists without a company. Names, certificate numbers and phones as the state publishes them.

TownTesterCertificateExpiresPhone
Conway Douglas L Doyle 126794629 Mar 2029 (843) 397-5498

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Backflow testing questions in Conway

Where are the backflow testing businesses listed for Conway based?

28 backflow testing businesses are listed within 25 miles of Conway. 8 are based in Conway itself, 15 more within 15 miles and 5 further out, up to 19 miles away. Other towns with more than one listing: Myrtle Beach (14), Murrells Inlet (2) and Surfside Beach (2). The closest is Environmental Systems Testing Serv, 1 mile from Conway.

Which tester lists are the businesses near Conway on?

Every one has testers on South Carolina's certified backflow tester roster. The South Carolina Department of Environmental Services roster was read July 9, 2026. It lists 45 for-hire testers based in Conway itself. 1 certified tester appears on the roster in Conway without a company; they are in the table on this page.

Which water utility sets the backflow test rules in Conway?

Grand Strand Water and Sewer Authority (GSWSA). Tester registration: A certified backflow prevention tester's license expires every three years; recertification requires a 25 question written exam and wet lab tests of a DC, PVB and RP assembly.

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

26 of the 28 listed for Conway have 3 or more Google reviews. Ars / Rescue Rooter has the most reviews, 6,596, with an average of 4.7 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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