4d Mechanical LLC
ActivePlant City, FL 33565
CMC1249931 · licensed since 2008
Certified/Registered Air Conditioning or Mechanical Contractor · Plant City, FL
| License number | CAC1815763 |
| License type | CAC — Certified/Registered Air Conditioning or Mechanical Contractor |
| License holder | Matthew James Stone |
| Location | 4614 Shepherd Rd, Plant City, FL 33565 |
| Licensed since | 2008 |
| License expires | 08/31/2028 |
| Status in DBPR records | Current, Active (as of 2026-08-11) |
Verify license CAC1815763 on the official Florida DBPR site ↗
A Stepping Stone Inc of Plant City holds Florida licence CAC1815763, 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 2008, which makes it a long-held licence for the trade in this area. Roughly 30% of the 1,019 active hvac & ac repair licences based in the Tampa area were issued earlier than this one, and the local median sits at 2016. That is 18 years of continuous licensure.
A Stepping Stone Inc of Plant City is one of 66 active hvac & ac repair licences registered to an address in Plant City, so you have local alternatives to compare quotes against. Matthew James Stone 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.
This page is generated from Florida DBPR public license records and is shown for consumer-protection purposes. A Stepping Stone Inc of Plant City 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.
Plant City, FL 33565
CMC1249931 · licensed since 2008
Plant City, FL 33567
CAC1816191 · licensed since 2009
Plant City, FL 33566
CAC1815463 · licensed since 2007
Plant City, FL 33563
CAC1816446 · licensed since 2010
Plant City, FL 33565
CAC1815611 · licensed since 2007
Plant City, FL 33565
CAC1817040 · licensed since 2012
See all hvac & air conditioning contractors in Tampa →
A Stepping Stone Inc of Plant City is #311 of 1,019 hvac & air conditioning contractors in Tampa by length of licensure — that places this record on page 6 of the Tampa list.
Florida records these licences under the same qualifying agent name. A single qualifying agent can hold licences across several trades or entities, so this is a name match in the public register — not proof that the same person or business is behind each one.
Plant City, FL 33565
CBC1265348 · licensed since 2022