Cornerstone Mechanical, Inc., Nashville, TN: Backflow Testing

Certification

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

Certified tester	Certificate	Expires
David J Sones	8854	July 2029
Isaiah A Taylor	14198	September 2028

From the Tennessee Department of Environment and Conservation (Fleming Training Center) 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 (629) 215-0579 Visit website More testers in Tennessee

Where you will find Cornerstone Mechanical, Inc.

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

Other backflow testers nearby

Business	Services	Distance
Merryman-Farr, LLC	Backflow Testing	under 1 mi
Jewell Mechanical	Backflow Testing	under 1 mi
Express Services Plumbing LLC	Backflow Testing	under 1 mi
Servant Fire Protection	Backflow Testing	under 1 mi
Century Fire Protection	Backflow Testing	under 1 mi
Nashville Machine Co - Machine Shop	Backflow Testing	under 1 mi

Questions about Cornerstone Mechanical, Inc.

Is Cornerstone Mechanical, Inc. licensed?

Yes. Tennessee records showed an active certificate (#8854) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does Cornerstone Mechanical, Inc. do?

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

What areas does Cornerstone Mechanical, Inc. serve?

They are based in Nashville, Tennessee, within driving distance of Nashville, Hermitage, Brentwood, Old Hickory, Madison. Service areas are set by the business, so confirm yours when you call.

How do I reach Cornerstone Mechanical, Inc.?

Call (629) 215-0579. 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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