Bob Heinmiller Air Conditioning Inc

What this record tells you

Bob Heinmiller Air Conditioning Inc holds Florida licence CAC057411, 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 1997, which makes it one of the longest-held licences for the trade in this area. Roughly 8% of the 1,150 active hvac & ac repair licences based in the Orlando area were issued earlier than this one, and the local median sits at 2016. That is 29 years of continuous licensure.

Bob Heinmiller Air Conditioning Inc is one of 355 active hvac & ac repair licences registered to an address in Orlando, so you have local alternatives to compare quotes against. Mark E Derringer 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 Bob Heinmiller Air Conditioning Inc

• Re-check licence CAC057411 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 Bob Heinmiller Air Conditioning Inc or its qualifying agent, Mark E Derringer.
• Compare at least three written quotes from other hvac & ac repair contractors in Orlando.
• Confirm in writing that the contractor — not you — pulls the building permit.