Armstrong Contractors, Columbia, SC: Backflow Testing

Certification

✓ On South Carolina's certified backflow tester roster Phone matches its Google profile

Certified tester	Certificate	Expires
Lance Newman	140328528	March 2028

From the South Carolina Department of Environmental Services roster, read July 9, 2026. The roster lists people, not companies; these are the certified testers it lists for this business. Ask which tester will do your test, and your utility may also require the tester to be registered with it.

Call (839) 234-2042 Visit website More testers in South Carolina

Price reports

What a backflow test costs in Columbia

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Published prices nationwide

$29.99 to $100 per assembly

$0$25$50$75$100$125

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.

Where you will find Armstrong Contractors

These are the city pages close enough for this business to appear on.

Other backflow testers nearby

Business	Services	Distance
Castle Automatic Sprinkler Co, Inc.	Backflow Testing	3 mi
Aero Plumbing	Backflow Testing	5 mi
T Edward Cooper, Inc	Backflow Testing	6 mi
Walker White, Inc.	Backflow Testing	7 mi
Cool Care, Inc	Backflow Testing	9 mi
Franklin Plbg & Drain Cleaning	Backflow Testing	11 mi

Questions about Armstrong Contractors

Is Armstrong Contractors licensed?

Yes. South Carolina records showed an active certificate (#140328528) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does Armstrong Contractors do?

Their listing covers backflow testing. Call to confirm the service you need, because offerings change.

What areas does Armstrong Contractors serve?

They are based in Columbia, South Carolina, within driving distance of Blythewood, Columbia, Lugoff, Irmo, West Columbia. Service areas are set by the business, so confirm yours when you call.

How do I reach Armstrong Contractors?

Call (839) 234-2042. Their website is linked on this page.

Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.

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