Calibrated Controls LLC
ActiveJacksonville, FL 32220
CMC1250713 · licensed since 2018
Certified/Registered Air Conditioning or Mechanical Contractor · Jacksonville, FL
| License number | CAC1819399 |
| License type | CAC — Certified/Registered Air Conditioning or Mechanical Contractor |
| License holder | Nikolay Vladimirovich Semenov |
| Location | 4745 Dellwood Ave Unit 1, Jacksonville, FL 32205 |
| Licensed since | 2018 |
| License expires | 08/31/2028 |
| Status in DBPR records | Current, Active (as of 2026-08-11) |
Verify license CAC1819399 on the official Florida DBPR site ↗
Cornell Air Conditioning & Refrigeration Inc holds Florida licence CAC1819399, 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 2018, which makes it an established licence for the trade in this area. Roughly 59% 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 8 years of continuous licensure.
Cornell Air Conditioning & Refrigeration 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 08/31/2028. 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.
This page is generated from Florida DBPR public license records and is shown for consumer-protection purposes. Cornell Air Conditioning & Refrigeration 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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Cornell Air Conditioning & Refrigeration Inc is #462 of 762 hvac & air conditioning contractors in Jacksonville by length of licensure — that places this record on page 8 of the Jacksonville list.