Dung T Lam

What this record tells you

Dung T Lam holds Florida licence MRSR4639, 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 2023, which makes it a relatively recent licence for the trade in this area. Roughly 61% of the 147 active mold remediation licences based in the St. Petersburg & Clearwater area were issued earlier than this one, and the local median sits at 2020. That is 3 years of continuous licensure.

Dung T Lam is one of 16 active mold remediation licences registered to an address in Largo, 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 Dung T Lam

• Re-check licence MRSR4639 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 Dung T Lam or its qualifying agent, Dung T Lam.
• Compare at least three written quotes from other mold remediation contractors in St. Petersburg & Clearwater.
• Confirm in writing that the contractor — not you — pulls the building permit.