Mack Brothers Building Contractors, Inc.

What this record tells you

Mack Brothers Building Contractors, Inc. holds Florida licence CCC1329497, a CCC classification which authorises work as a certified/registered roofing contractor. A "C" prefix means the licence is certified — valid anywhere in Florida.

This licence was first issued in 2010, which makes it a long-held licence for the trade in this area. Roughly 31% of the 719 active roofing licences based in the Jacksonville area were issued earlier than this one, and the local median sits at 2016. That is 16 years of continuous licensure.

Mack Brothers Building Contractors, Inc. is one of 393 active roofing licences registered to an address in Jacksonville, so you have local alternatives to compare quotes against. Frederick W Mack 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 08/31/2028. 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 Mack Brothers Building Contractors, Inc.

• Re-check licence CCC1329497 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 Mack Brothers Building Contractors, Inc. or its qualifying agent, Frederick W Mack.
• Compare at least three written quotes from other roofing contractors in Jacksonville.
• Confirm in writing that the contractor — not you — pulls the building permit.