Thornburgh Construction Company of the Florida Keys

What this record tells you

Thornburgh Construction Company of the Florida Keys holds Florida licence CBC1252368, a CBC classification which authorises work as a certified/registered building or residential contractor. A "C" prefix means the licence is certified — valid anywhere in Florida.

This licence was first issued in 2004, which makes it a long-held licence for the trade in this area. Roughly 22% of the 213 active home building & remodeling licences based in the Key West & The Keys area were issued earlier than this one, and the local median sits at 2017. That is 22 years of continuous licensure.

Thornburgh Construction Company of the Florida Keys is one of 77 active home building & remodeling licences registered to an address in Key West, so you have local alternatives to compare quotes against.

The licence is recorded as expiring on 08/31/2026. 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 Thornburgh Construction Company of the Florida Keys

• Re-check licence CBC1252368 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 Thornburgh Construction Company of the Florida Keys or its qualifying agent, Antonio A Osborn.
• Compare at least three written quotes from other home building & remodeling contractors in Key West & The Keys.
• Confirm in writing that the contractor — not you — pulls the building permit.