L. Grasse & Assoc, St. Louis, MO: Backflow Testing

Certification

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

Certified tester	Certificate	Expires
Daniel Wibracht	06-9606	April 2029
Kenneth L. Wilbanks	06-7636	February 2028
Colten Summers	06-12675	April 2027
Bryan Dawidowski	06-1890	April 2027
Christopher Richardson	06-13747	January 2027
Nicholas Lowe	06-13741	January 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) 771-3244 Visit website More testers in Missouri

Where you will find L. Grasse & Assoc

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

Other backflow testers nearby

Business	Services	Distance
StL Direct Mechanical	Backflow Testing	under 1 mi
GMP Plumbing	Backflow Testing	under 1 mi
American Boiler & Mechanical	Backflow Testing	under 1 mi
Kaemmerlen Facility Solutions	Backflow Testing	under 1 mi
Hoffmann Brothers	Backflow Testing	under 1 mi
CNJ Mechanical	Backflow Testing	under 1 mi

Questions about L. Grasse & Assoc

Is L. Grasse & Assoc licensed?

Yes. Missouri records showed an active certificate (#06-9606) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does L. Grasse & Assoc do?

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

What areas does L. Grasse & Assoc serve?

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

How do I reach L. Grasse & Assoc?

Call (314) 771-3244. 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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