Robert Jonathan Kohnke
ActiveTampa, FL 33625
MRSA1723 · licensed since 2011
Licensed Mold Assessor · Tampa, FL
| License number | MRSA504 |
| License type | MRSA — Licensed Mold Assessor |
| License holder | Steven Spencer Preston |
| Location | 15807 Hampton Village Dr, Tampa, FL 33618 |
| Licensed since | 2011 |
| License expires | 07/31/2028 |
| Status in DBPR records | Current, Active (as of 2026-08-11) |
Steven Spencer Preston holds Florida licence MRSA504, a MRSA classification which authorises work as a licensed mold assessor. 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 4% of the 203 active mold inspection licences based in the Tampa area were issued earlier than this one, and the local median sits at 2020. That is 15 years of continuous licensure.
Steven Spencer Preston is one of 98 active mold inspection licences registered to an address in Tampa, so you have local alternatives to compare quotes against. Steven Spencer Preston additionally holds 3 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. Steven Spencer Preston 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.
Tampa, FL 33625
MRSA1723 · licensed since 2011
Tampa, FL 33673
MRSA1082 · licensed since 2011
Tampa, FL 33647
MRSA681 · licensed since 2011
Tampa, FL 33629
MRSA991 · licensed since 2011
Tampa, FL 33626
MRSA1719 · licensed since 2011
Tampa, FL 33615
MRSA2177 · licensed since 2012
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.
Tampa, FL 33618
MRSR175 · licensed since 2010
Tampa, FL 33618
CCC1325839 · licensed since 2003
Tampa, FL 33618
CGC057690 · licensed since 1995