Davis Plumbing, Johns Island, SC: Backflow Testing

Certification

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

Certified tester	Certificate	Expires
Jennifer E Davis	110961229	March 2029

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 (843) 478-1423 More testers in South Carolina

Price reports

What a backflow test costs in Johns Island

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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 Davis Plumbing

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

Other backflow testers nearby

Business	Services	Distance
Cruz Lawn And Tree	Backflow Testing	3 mi
Beverly Plumbing	Backflow Testing	4 mi
American Mechanical Services	Backflow Testing	6 mi
Bishop and Sons	Backflow Testing	7 mi
Ables Landscapes	Backflow Testing	8 mi
Blitch Plumbing	Backflow Testing	8 mi

Questions about Davis Plumbing

Is Davis Plumbing licensed?

Yes. South Carolina records showed an active certificate (#110961229) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does Davis Plumbing do?

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

What areas does Davis Plumbing serve?

They are based in Johns Island, South Carolina, within driving distance of Johns Island, Charleston, North Charleston, Mt Pleasant, Goose Creek. Service areas are set by the business, so confirm yours when you call.

How do I reach Davis Plumbing?

Call (843) 478-1423.

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

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