The Calderin Group, Corp.

What this record tells you

The Calderin Group, Corp. holds Florida licence CMC1250372, a CMC classification which authorises work as a certified/registered air conditioning or mechanical contractor. A "C" prefix means the licence is certified — valid anywhere in Florida.

This licence was first issued in 2013, which makes it a long-held licence for the trade in this area. Roughly 34% of the 1,534 active hvac & ac repair licences based in the Miami area were issued earlier than this one, and the local median sits at 2019. That is 13 years of continuous licensure.

The Calderin Group, Corp. is one of 921 active hvac & ac repair licences registered to an address in Miami, so you have local alternatives to compare quotes against. Gerardo Sixto Perez Galceran 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 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 The Calderin Group, Corp.

• Re-check licence CMC1250372 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 The Calderin Group, Corp. or its qualifying agent, Gerardo Sixto Perez Galceran.
• Compare at least three written quotes from other hvac & ac repair contractors in Miami.
• Confirm in writing that the contractor — not you — pulls the building permit.