Mason Backflow
ActiveLicense holder: David Anthony Koutz
Orange Park, FL 32073
CFC1433976 · licensed since 2025
Certified/Registered Plumbing Contractor · Jacksonville, FL
| License number | CFC1428410 |
| License type | CFC — Certified/Registered Plumbing Contractor |
| License holder | Matthew Carpenter Gray |
| Doing business as | Matt Gray Plumbing LLC |
| Location | 1521 Parrish Place, Jacksonville, FL 32205 |
| Licensed since | 2011 |
| License expires | 08/31/2026 |
| Status in DBPR records | Current, Active (as of 2026-07-28) |
Verify license CFC1428410 on the official Florida DBPR site ↗
This page is generated from Florida DBPR public license records and is shown for consumer-protection purposes. Matt Gray Plumbing LLC has not claimed this page, is not a sponsor, and no endorsement is implied. Always re-verify license status and insurance directly before hiring.
License holder: David Anthony Koutz
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