Charles Cosmo Trotto

What this record tells you

Charles Cosmo Trotto holds Florida licence MRSA3559, 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 2020, which makes it an established licence for the trade in this area. Roughly 45% of the 245 active mold inspection licences based in the West Palm Beach area were issued earlier than this one, and the local median sits at 2020. That is 6 years of continuous licensure.

Charles Cosmo Trotto is one of 23 active mold inspection licences registered to an address in Jupiter, so you have local alternatives to compare quotes against. Charles Cosmo Trotto 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 Charles Cosmo Trotto

• Re-check licence MRSA3559 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 Charles Cosmo Trotto or its qualifying agent, Charles Cosmo Trotto.
• Compare at least three written quotes from other mold inspection contractors in West Palm Beach.
• Confirm in writing that the contractor — not you — pulls the building permit.