Diane J Ham
ActiveSt Augustine, FL 32086
MRSR975 · licensed since 2011
Licensed Mold Remediator · St Augustine, FL
| License number | MRSR523 |
| License type | MRSR — Licensed Mold Remediator |
| License holder | Michael Gregory O'Keefe |
| Location | 217 Burghley Ave, St Augustine, FL 32092 |
| Licensed since | 2011 |
| License expires | 07/31/2028 |
| Status in DBPR records | Current, Active (as of 2026-08-11) |
Michael Gregory O'Keefe holds Florida licence MRSR523, a MRSR classification which authorises work as a licensed mold remediator. An "R" prefix means the licence is registered, which limits work to the local jurisdictions that accepted it rather than the whole state.
This licence was first issued in 2011, which makes it a long-held licence for the trade in this area. Roughly 6% of the 118 active mold remediation licences based in the Jacksonville area were issued earlier than this one, and the local median sits at 2018. That is 15 years of continuous licensure.
Michael Gregory O'Keefe is one of 7 active mold remediation licences registered to an address in St Augustine, so you have local alternatives to compare quotes against. Michael Gregory O'Keefe additionally holds 4 other active Florida licences in our records, which can indicate a contractor qualified across more than one trade or entity.
The licence is recorded as expiring on 07/31/2028. Florida licences renew on a fixed cycle, and a licence that is not renewed moves to delinquent status — which is why the expiry date matters if you are planning work close to that date. Confirm the current status on the state portal before signing a contract.
This page is generated from Florida DBPR public license records and is shown for consumer-protection purposes. Michael Gregory O'Keefe has not claimed this page, is not a sponsor, and no endorsement is implied. Figures comparing this licence to others are calculated from the same public dataset, last refreshed 2026-08-11. Always re-verify license status and insurance directly before hiring.
St Augustine, FL 32086
MRSR975 · licensed since 2011
St Augustine, FL 32092
MRSR1753 · licensed since 2011
St Augustine, FL 32084
MRSR2264 · licensed since 2011
St Augustine, FL 32080
MRSR2470 · licensed since 2014
St Augustine, FL 32086
MRSR4895 · licensed since 2023
St Augustine, FL 32086
MRSR5557 · licensed since 2025
See all mold remediation & water damage companies in Jacksonville →
Florida records these licences under the same qualifying agent name. A single qualifying agent can hold licences across several trades or entities, so this is a name match in the public register — not proof that the same person or business is behind each one.
Saint Augustine, FL 32092
CGC1512393 · licensed since 2006
St Augustine, FL 32092
MRSA515 · licensed since 2011
St Augustine, FL 32092
CGC1508858 · licensed since 2005
St Augustine, FL 32092
CMC1250144 · licensed since 2011