Controlled Irrigation & Backflow, Inc., Highland, IN:...

Certification

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

Certified tester	Certificate
Mark L. Dzierzbicki	BF99-1527

From the Indiana Department of Environmental Management roster, read October 6, 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 (866) 685-3627 More testers in Indiana

Where you will find Controlled Irrigation & Backflow, Inc.

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

Other backflow testers nearby

Business	Services	Distance
Rauer Plumbing Inc	Backflow Testing	under 1 mi
Danko Irrigation	Backflow Testing	under 1 mi
Rainmaker Irrigation	Backflow Testing	under 1 mi
Thomas Irrigation	Backflow Testing	2 mi
TLC Plumbing, INc.	Backflow Testing	2 mi
Area Plumbing	Backflow Testing	3 mi

Questions about Controlled Irrigation & Backflow, Inc.

Is Controlled Irrigation & Backflow, Inc. licensed?

Yes. Indiana records showed an active certificate (#BF99-1527) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does Controlled Irrigation & Backflow, Inc. do?

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

What areas does Controlled Irrigation & Backflow, Inc. serve?

They are based in Highland, Indiana, within driving distance of Highland, Griffith, Hammond, Merrillville, Crown Point. Service areas are set by the business, so confirm yours when you call.

How do I reach Controlled Irrigation & Backflow, Inc.?

Call (866) 685-3627.

Is this your business?

Claim this listing free: add the utilities you file with, your service area and your residential test price, and get annual test-due requests from property owners.

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