GroundRosterJustin Mahoney
| Name | Justin Mahoney |
| License type | Certified Septic Installer |
| License status | Certified - Louisville Metro Dept. of Public Health and Wellness (as of October 2022) |
| Based in | Louisville, Jefferson County, Kentucky |
| Licensed by | Jefferson County |
| Phone | (502) 727-2592 |
"Based in" is the city and county of the address on the business's state license record. That can be a mailing address; it doesn't tell you where the business works.
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What this license covers
- Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
How to verify this license
We publish the license details exactly as they appear in Kentucky's official licensing records; we do not vouch for the business itself. Before hiring, look up this license directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Louisville Metro Dept. of Public Health and Wellness - Certified Septic Installers, last checked 2026-08-19. Verify at the official source.
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