JR Plumbing, St. Louis, MO: Backflow Testing

Certification

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

Certified tester	Certificate	Expires
Joe Sinak Jr	32-11455	September 2029
Jacob Willis	06-8757	February 2027

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) 849-1009 Visit website More testers in Missouri

Where you will find JR Plumbing

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

Other backflow testers nearby

Business	Services	Distance
Plumbing Engineers	Backflow Testing	under 1 mi
Haberberger Mechanical	Backflow Testing	under 1 mi
RA Guinner Plumbing	Backflow Testing	2 mi
Allen Outdoor Solutions	Backflow Testing	2 mi
Torrisi Plumbing	Backflow Testing	2 mi
Gartland Irrigation	Backflow Testing	3 mi

Questions about JR Plumbing

Is JR Plumbing licensed?

Yes. Missouri records showed an active certificate (#32-11455) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does JR Plumbing do?

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

What areas does JR Plumbing serve?

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

How do I reach JR Plumbing?

Call (314) 849-1009. 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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