Klaus Schmitt

What this record tells you

Klaus Schmitt holds Florida licence MRSR4230, 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 2021, which makes it a relatively recent licence for the trade in this area. Roughly 58% of the 50 active mold remediation licences based in the Naples area were issued earlier than this one, and the local median sits at 2019. That is 5 years of continuous licensure.

Klaus Schmitt is one of 47 active mold remediation licences registered to an address in Naples, so you have local alternatives to compare quotes against. Klaus Schmitt additionally holds 2 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.

Before you hire Klaus Schmitt

• Re-check licence MRSR4230 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 Klaus Schmitt or its qualifying agent, Klaus Schmitt.
• Compare at least three written quotes from other mold remediation contractors in Naples.
• Confirm in writing that the contractor — not you — pulls the building permit.