Simplex Grinnell - Johnson Controls, North Charleston, SC

Certification

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

Certified tester	Certificate	Expires
Walter Tirado	110305727	September 2027

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) 747-5254 Visit website More testers in South Carolina

Price reports

What a backflow test costs in North Charleston

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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 Simplex Grinnell - Johnson Controls

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

Other backflow testers nearby

Business	Services	Distance
Premier Fire & Security	Backflow Testing	under 1 mi
Top Choice Plumbing	Backflow Testing	2 mi
Blue Collars	Backflow Testing	2 mi
New Leaf Landscape Construction	Backflow Testing	2 mi
Hiller Companies	Backflow Testing	2 mi
Nextgen Technologies	Backflow Testing	3 mi

Questions about Simplex Grinnell - Johnson Controls

Is Simplex Grinnell - Johnson Controls licensed?

Yes. South Carolina records showed an active certificate (#110305727) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does Simplex Grinnell - Johnson Controls do?

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

What areas does Simplex Grinnell - Johnson Controls serve?

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

How do I reach Simplex Grinnell - Johnson Controls?

Call (843) 747-5254. 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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