Alton Services Inc
29+ yrsJacksonville, FL 32244
CAC057478 · licensed since 1997
Certified/Registered Air Conditioning or Mechanical Contractor · Jacksonville, FL
| License number | CAC057409 |
| License type | CAC — Certified/Registered Air Conditioning or Mechanical Contractor |
| License holder | Howard Kenneth Jr Stalls |
| Location | 4040 Julington Creek Rd, Jacksonville, FL 32223 |
| Licensed since | 1997 |
| License expires | 08/31/2026 |
| Status in DBPR records | Current, Active (as of 2026-08-11) |
Verify license CAC057409 on the official Florida DBPR site ↗
Indoor Comfort Consulting, Inc. holds Florida licence CAC057409, 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 14% of the 762 active hvac & ac repair licences based in the Jacksonville area were issued earlier than this one, and the local median sits at 2014. That is 29 years of continuous licensure.
Indoor Comfort Consulting, Inc. is one of 430 active hvac & ac repair licences registered to an address in Jacksonville, so you have local alternatives to compare quotes against.
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.
This page is generated from Florida DBPR public license records and is shown for consumer-protection purposes. Indoor Comfort Consulting, Inc. has not claimed this page, is not a sponsor, and no endorsement is implied. Figures comparing this licence to others are calculated from the same public dataset, last refreshed 2026-08-11. Always re-verify license status and insurance directly before hiring.
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Indoor Comfort Consulting, Inc. is #109 of 762 hvac & air conditioning contractors in Jacksonville by length of licensure — that places this record on page 2 of the Jacksonville list.