Ahern Fire Protection, St. Louis, MO: Backflow Testing

Certification

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

Certified tester	Certificate	Expires
Brent R Koelling	42-9277	May 2028

From the Missouri Department of Natural Resources 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 (314) 535-4544 Visit website More testers in Missouri

Where you will find Ahern Fire Protection

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

Other backflow testers nearby

Business	Services	Distance
Corrigan Co.	Backflow Testing	under 1 mi
Hoffman Plumbing	Backflow Testing	2 mi
Hoffmann Brothers	Backflow Testing	2 mi
Kaemmerlen Facility Solutions	Backflow Testing	3 mi
L. Grasse & Assoc	Backflow Testing	3 mi
StL Direct Mechanical	Backflow Testing	3 mi

Questions about Ahern Fire Protection

Is Ahern Fire Protection licensed?

Yes. Missouri records showed an active certificate (#42-9277) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does Ahern Fire Protection do?

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

What areas does Ahern Fire Protection serve?

They are based in St. Louis, Missouri, within driving distance of St. Louis, Webster Groves, Olivette, Kirkwood, Maryland Heights. Service areas are set by the business, so confirm yours when you call.

How do I reach Ahern Fire Protection?

Call (314) 535-4544. Their website is linked on this page.

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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