First Coast Build LLC

What this record tells you

First Coast Build LLC holds Florida licence CGC1535565, a CGC classification which authorises work as a certified/registered general contractor. A "C" prefix means the licence is certified — valid anywhere in Florida.

This licence was first issued in 2024, which makes it one of the newer licences for the trade in this area. Roughly 87% of the 230 active general contracting licences based in the Key West & The Keys area were issued earlier than this one, and the local median sits at 2012. That is 2 years of continuous licensure.

First Coast Build LLC is one of 14 active general contracting licences registered to an address in Islamorada, so you have local alternatives to compare quotes against. Anthony Domingo Guzman additionally holds 4 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 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 First Coast Build LLC

• Re-check licence CGC1535565 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 First Coast Build LLC or its qualifying agent, Anthony Domingo Guzman.
• Compare at least three written quotes from other general contracting contractors in Key West & The Keys.
• Confirm in writing that the contractor — not you — pulls the building permit.