Sebastian De Posfay

What this record tells you

Sebastian De Posfay holds Florida licence MRSA5779, 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 2026, which makes it one of the newer licences for the trade in this area. Roughly 95% of the 406 active mold inspection licences based in the Fort Lauderdale area were issued earlier than this one, and the local median sits at 2019. That is 0 years of continuous licensure.

Sebastian De Posfay is one of 19 active mold inspection licences registered to an address in Weston, so you have local alternatives to compare quotes against.

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.

Before you hire Sebastian De Posfay

• Re-check licence MRSA5779 on the DBPR portal — status can change any day.
• Ask for a current certificate of liability insurance and workers' compensation, issued to you directly by their insurer.
• Confirm the name on your contract matches Sebastian De Posfay or its qualifying agent, Sebastian De Posfay.
• Compare at least three written quotes from other mold inspection contractors in Fort Lauderdale.
• Confirm in writing that the contractor — not you — pulls the building permit.