John Eugene Tostanoski

What this record tells you

John Eugene Tostanoski holds Florida licence MRSR2306, 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 5% of the 249 active mold remediation licences based in the West Palm Beach area were issued earlier than this one, and the local median sits at 2019. That is 15 years of continuous licensure.

John Eugene Tostanoski is one of 31 active mold remediation licences registered to an address in Boynton Beach, 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 John Eugene Tostanoski

• Re-check licence MRSR2306 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 John Eugene Tostanoski or its qualifying agent, John Eugene Tostanoski.
• Compare at least three written quotes from other mold remediation contractors in West Palm Beach.
• Confirm in writing that the contractor — not you — pulls the building permit.