BackflowNear Test-Due Reminder

Certified backflow testers in Lexington, SC

37 backflow testing businesses work within 25 miles of Lexington, 12 of them based in town. 36 have testers on South Carolina's roster and 1 are on the approved tester list of 3 water utilities.

37 businesses within 25 miles
71 for-hire testers based in Lexington

Certified backflow testers near Lexington

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

Kay Plbg, Htg & Cooling

100/100
✓ SC Certified Backflow Tester Verified #132335928 ★ 4.7 (1590 reviews) 3 certified testers Backflow Testing

199 Alta Vista Ct, Lexington, SC 29073 · under 1 mile from Lexington

Call (803) 445-3707 Details Website
Verified Oct 2026 · Unclaimed listing

Carolina Conditions

100/100
✓ SC Certified Backflow Tester Verified #132986927 ★ 4.9 (4359 reviews) 2 certified testers Backflow Testing

415 Cedarcrest Dr, Lexington, SC 29073 · 1 mi from Lexington

Call (803) 233-7172 Details Website
Verified Oct 2026 · Unclaimed listing

Plumbing Solutions Llc

100/100
✓ SC Certified Backflow Tester Verified #132256627 ★ 4.3 (95 reviews) 3 certified testers Backflow Testing

123 Zenker Rd, Lexington, SC 29072 · 1 mi from Lexington

Call (803) 513-5749 Details Website
Verified Oct 2026 · Unclaimed listing

Pye Barker

100/100
✓ SC Certified Backflow Tester Verified #140982326 ★ 4.4 (20 reviews) 3 certified testers Backflow Testing

1307 Marley Dr, Columbia, SC 29210 · 9 mi from Lexington

Call (803) 749-0486 Details Website
Verified Oct 2026 · Unclaimed listing

Dr Rooter

90/100
✓ SC Certified Backflow Tester Verified #132320227 ★ 4.9 (766 reviews) Backflow Testing

1840 Two Notch Rd, Lexington, SC 29073 · 2 mi from Lexington

Call (803) 739-2188 Details Website
Verified Oct 2026 · Unclaimed listing

Carolina Backflow Specialties

90/100
✓ SC Certified Backflow Tester Verified ★ 5 (31 reviews) 5 certified testersOn BJWSA listOn City of Florence listOn Charleston Water System list Backflow Testing

217 Morgan Dr, Lexington, SC 29072 · 2 mi from Lexington

Call (803) 359-3355 Details Website
Verified Oct 2026 · Unclaimed listing

On Call Plumbing

90/100
✓ SC Certified Backflow Tester Verified #140963229 ★ 4.9 (272 reviews) Backflow Testing

3770 Fernandina Rd, Columbia, SC 29210 · 9 mi from Lexington

Call (803) 781-4357 Details Website
Verified Oct 2026 · Unclaimed listing

Weco Rooter & Plbg

90/100
✓ SC Certified Backflow Tester Verified #132991827 ★ 4.8 (461 reviews) Backflow Testing

1020 Leaphart St, West Columbia, SC 29169 · 9 mi from Lexington

Call (803) 999-9326 Details Website
Verified Oct 2026 · Unclaimed listing

Carolina Plumbing

80/100
✓ SC Certified Backflow Tester Verified #132164827 ★ 4.3 (12 reviews) Backflow Testing

113 Deer Moss Trail, Lexington, SC 29073 · 9 mi from Lexington

Call (803) 957-5005 Details
Verified Oct 2026 · Unclaimed listing

Meetze Plumbing Co

100/100
✓ SC Certified Backflow Tester Verified #140986627 ★ 4.6 (2125 reviews) 16 certified testers Backflow Testing

10009 Broad River Rd, Irmo, SC 29063 · 11 mi from Lexington

Call (803) 732-6446 Details Website
Verified Oct 2026 · Unclaimed listing

Us Lawns Of Columbia

100/100
✓ SC Certified Backflow Tester Verified #140348328 ★ 3.7 (49 reviews) 2 certified testers Backflow Testing

1147 1st St S Ext, Columbia, SC 29209 · 14 mi from Lexington

Call (803) 754-3266 Details Website
Verified Oct 2026 · Unclaimed listing

Walker White, Inc.

100/100
✓ SC Certified Backflow Tester Verified #140348529 ★ 4.1 (27 reviews) 6 certified testers Backflow Testing

7402 Fairfield Rd, Columbia, SC 29203 · 15 mi from Lexington

Call (803) 691-0918 Details Website
Verified Oct 2026 · Unclaimed listing

Cassell Brothers

90/100
✓ SC Certified Backflow Tester Verified #140950228 ★ 4.9 (7122 reviews) Backflow Testing

10042 Broad River Rd, Irmo, SC 29063 · 11 mi from Lexington

Call (803) 904-0055 Details Website
Verified Oct 2026 · Unclaimed listing

W O Blackstone

90/100
✓ SC Certified Backflow Tester Verified #140200127 ★ 4.7 (13 reviews) Backflow Testing

1841 Shop Rd, Columbia, SC 29201 · 13 mi from Lexington

Call (803) 360-1797 Details Website
Verified Oct 2026 · Unclaimed listing

Cool Care, Inc

90/100
✓ SC Certified Backflow Tester Verified #140330328 ★ 4.7 (701 reviews) Backflow Testing

3102 Bronx Rd, Columbia, SC 29204 · 14 mi from Lexington

Call (803) 772-7715 Details Website
Verified Oct 2026 · Unclaimed listing

CBG Inc.

90/100
✓ SC Utility-Approved Tester Verified ★ 4.7 (19 reviews) On BJWSA list Backflow Testing

500 State Rd 424, Gaston, SC 29053 · 15 mi from Lexington

Call (803) 791-8457 Details Website
Verified Oct 2026 · Unclaimed listing

Price reports

What a backflow test costs in Lexington

Not enough reports yet for Lexington 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.

Joint Municipal Water and Sewer Commission: backflow test rules

  • Who must test. JMWSC requires all water service connections that present a potential hazard to install and maintain a backflow prevention assembly meeting its specifications. Source.
  • How the report is filed. The JMWSC backflow test form lists email BACKFLOW@LCJMWSC.COM and fax (803) 359-6553 for returns. Source.
  • Fees. Commercial customers can sign an annual testing agreement for JMWSC to test the assembly each year, with charges added to the account per the Commission's rate schedule; failed devices must be repaired and retested by a tester of the customer's choice. Source.
  • Approved testers. The program page links SC DES for certified testers rather than a JMWSC list. List: des.sc.gov (state page, not a utility roster). Source.

Everything about Joint Municipal Water and Sewer Commission's backflow program

Independent certified testers based in Lexington

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

TownTesterCertificateExpiresPhone
Lexington Chase Davis 132935527 Dec 2027 (803) 667-1193

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 Lexington 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 Lexington

Where are the backflow testing businesses listed for Lexington based?

37 backflow testing businesses are listed within 25 miles of Lexington. 12 are based in Lexington itself, 19 more within 15 miles and 6 further out, up to 23 miles away. Other towns with more than one listing: Columbia (11), Irmo (4) and West Columbia (4). The closest is Kay Plbg, Htg & Cooling, under 1 mile from Lexington.

Which tester lists are the businesses near Lexington on?

36 have testers on South Carolina's roster and 1 are on the approved tester list of 3 water utilities. The South Carolina Department of Environmental Services roster was read July 9, 2026. It lists 71 for-hire testers based in Lexington itself. 1 certified tester appears on the roster in Lexington without a company; they are in the table on this page.

Which water utility sets the backflow test rules in Lexington?

Joint Municipal Water and Sewer Commission. Who must test: JMWSC requires all water service connections that present a potential hazard to install and maintain a backflow prevention assembly meeting its specifications.

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

34 of the 37 listed for Lexington have 3 or more Google reviews. Cassell Brothers has the most reviews, 7,122, 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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