RA Guinner Plumbing, St. Louis, MO: Backflow Testing

Certification

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

Certified tester	Certificate	Expires
Kevin Kramer	06-6814	March 2029
Carey Massey	06-12213	December 2028
Samuel Rowles	06-12972	February 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) 752-9850 Visit website More testers in Missouri

Where you will find RA Guinner Plumbing

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

Other backflow testers nearby

Business	Services	Distance
Pipe Solutions	Backflow Testing	1 mi
Wm. G. Cocos Plumbing Co.	Backflow Testing	2 mi
Torrisi Plumbing	Backflow Testing	2 mi
JR Plumbing	Backflow Testing	2 mi
Plumbing Engineers	Backflow Testing	2 mi
Lemay Plumbing, Inc.	Backflow Testing	2 mi

Questions about RA Guinner Plumbing

Is RA Guinner Plumbing licensed?

Yes. Missouri records showed an active certificate (#06-6814) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does RA Guinner Plumbing do?

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

What areas does RA Guinner Plumbing serve?

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

How do I reach RA Guinner Plumbing?

Call (314) 752-9850. 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.

Claim this listing