Douglas Ryan Porterfield

What this record tells you

Douglas Ryan Porterfield holds Florida licence MRSR2392, 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 2012, which makes it a long-held licence for the trade in this area. Roughly 39% of the 118 active mold remediation licences based in the Jacksonville area were issued earlier than this one, and the local median sits at 2018. That is 14 years of continuous licensure.

Douglas Ryan Porterfield is one of 2 active mold remediation licences registered to an address in Saint Johns, so you have local alternatives to compare quotes against. Douglas Ryan Porterfield additionally holds 1 other active Florida licence 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 Douglas Ryan Porterfield

• Re-check licence MRSR2392 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 Douglas Ryan Porterfield or its qualifying agent, Douglas Ryan Porterfield.
• Compare at least three written quotes from other mold remediation contractors in Jacksonville.
• Confirm in writing that the contractor — not you — pulls the building permit.