John F. O'Brien, LLC

What this record tells you

John F. O'Brien, LLC holds Florida licence CAC046898, a CAC 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 1989, which makes it one of the longest-held licences for the trade in this area. Roughly 2% of the 172 active hvac & ac repair licences based in the Port Charlotte & Punta Gorda area were issued earlier than this one, and the local median sits at 2019. That is 37 years of continuous licensure.

John F. O'Brien, LLC is one of 87 active hvac & ac repair licences registered to an address in Punta Gorda, so you have local alternatives to compare quotes against. John F O'Brien additionally holds 3 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 08/31/2028. 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 John F. O'Brien, LLC

• Re-check licence CAC046898 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 John F. O'Brien, LLC or its qualifying agent, John F O'Brien.
• Compare at least three written quotes from other hvac & ac repair contractors in Port Charlotte & Punta Gorda.
• Confirm in writing that the contractor — not you — pulls the building permit.