BackflowNear Test-Due Reminder

Certified backflow testers in Blythewood, SC

37 backflow testing businesses work within 25 miles of Blythewood, 2 of them based in town. Every one has testers on South Carolina's certified backflow tester roster.

37 businesses within 25 miles
5 for-hire testers based in Blythewood

Certified backflow testers near Blythewood

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

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 · 8 mi from Blythewood

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

Aero Plumbing

90/100
✓ SC Certified Backflow Tester Verified #140246827 ★ 4.2 (180 reviews) Backflow Testing

8551 Old Percival Rd, Columbia, SC 29223 · 9 mi from Blythewood

Call (803) 736-9300 Details Website
Verified Oct 2026 · Unclaimed listing

T Edward Cooper, Inc

80/100
✓ SC Certified Backflow Tester Verified #140108727 Backflow Testing

613 Blythewood Rd, Blythewood, SC 29016 · 2 mi from Blythewood

Call (803) 754-2805 Details
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 · 13 mi from Blythewood

Call (803) 749-0486 Details Website
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 · 14 mi from Blythewood

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

Aspire Fire Sprinkler

100/100
✓ SC Certified Backflow Tester Verified #128293927 ★ 3.7 (3 reviews) 2 certified testers Backflow Testing

164 State Rd S-28-910, Lugoff, SC 29078 · 16 mi from Blythewood

Call (803) 432-0116 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 · 17 mi from Blythewood

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

Invista

100/100
✓ SC Certified Backflow Tester Verified #128207227 ★ 4 (20 reviews) 2 certified testers Backflow Testing

643 US-1, Lugoff, SC 29078 · 18 mi from Blythewood

Call (803) 425-2719 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 · 11 mi from Blythewood

Call (803) 772-7715 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 · 13 mi from Blythewood

Call (803) 781-4357 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 · 14 mi from Blythewood

Call (803) 904-0055 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 · 15 mi from Blythewood

Call (803) 999-9326 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 · 16 mi from Blythewood

Call (803) 360-1797 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 · 20 mi from Blythewood

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

Northeast Backflow Inc

80/100
✓ SC Certified Backflow Tester Verified #140132427 ★ 5 (3 reviews) Backflow Testing

147 Koon Rd E, Lugoff, SC 29078 · 15 mi from Blythewood

Call (803) 724-2338 Details
Verified Oct 2026 · Unclaimed listing

O'Neal PLBG. & Backflow Spec.

80/100
✓ SC Certified Backflow Tester Verified ★ 4.8 (19 reviews) 2 certified testersOn BJWSA list Backflow Testing

7356 Garners Ferry Rd, Columbia, SC 29209 · 16 mi from Blythewood

Call (803) 776-5514 Details
Verified Oct 2026 · Unclaimed listing

Potts Plumbing Company

80/100
✓ SC Certified Backflow Tester Verified #140056028 ★ 4.9 (7 reviews) Backflow Testing

5400 Bluff Rd, Columbia, SC 29209 · 20 mi from Blythewood

Call (803) 776-5164 Details
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 · 21 mi from Blythewood

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

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 · 22 mi from Blythewood

Call (803) 445-3707 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 · 23 mi from Blythewood

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

Price reports

What a backflow test costs in Blythewood

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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 Blythewood

Where are the backflow testing businesses listed for Blythewood based?

37 backflow testing businesses are listed within 25 miles of Blythewood. 2 are based in Blythewood itself, 10 more within 15 miles and 25 further out, up to 24 miles away. Other towns with more than one listing: Columbia (11), Lexington (8) and Irmo (4). The closest is T Edward Cooper, Inc, 2 miles from Blythewood.

Which tester lists are the businesses near Blythewood 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 5 for-hire testers based in Blythewood itself.

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

34 of the 37 listed for Blythewood 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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